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HERZ ARMATUREN GMBH
Product Range 2016 / 2017

Product Range 2016 / 2017

Product catalog summary

General Information: The document provides an overview of HERZ Armaturen's product range for 2016/2017, including thermostatic valves, heads, and connection systems. It highlights compliance with EN 215 standards and specifies maximum permissible differential pressures for various valve dimensions.

Specifications: HERZ thermostatic valves have a maximum differential pressure of 0.6 bar, with exceptions for certain dimensions. The document advises on noise reduction through proper differential pressure determination. Universal models are available for various pipe connections, with special adapters for specific dimensions.

Technical Data: The maximum operating temperature for HERZ fittings is 120°C, with a pressure limit of 10 bar. The document outlines compatibility with different pipe materials and standards, including EN 1254-2:1998 and ISO 10508 for plastic pipes.

Product Details: The document lists various product groups, including thermostatic heads, valves, radiator valves, regulating and control valves, flanged systems, and more. Each product group includes specific models, dimensions, and features such as hydrosensors and frost protection settings.

Documentation and Ordering: HERZ provides brochures and data sheets for all products. The order number system is explained, emphasizing the use of a seven-digit number for clarity in orders. The document also mentions the European Article Number (EAN) system for product identification.

Quality and Certification: HERZ Armaturen is ISO 9001 certified, ensuring a quality management system across all business divisions. The document also notes the company's participation in Austria's waste-recycling program.

Additional Information: The document includes tables detailing threaded pipe specifications, including nominal diameters, wall thicknesses, and volumes. It also notes that product images are symbolic and may differ from actual products.

Overview: This document provides detailed specifications and descriptions of various HERZ thermostatic heads and related components used in heating systems. The products are categorized based on their design, functionality, and compatibility with different valve types.

1. Thermostats with Contact Sensor: These thermostats are designed for floor heating systems and boiler intake temperature control. They feature a hydrosensor, capillary tube, and pipe contact sensor. The set value ranges from 20–70°C, with a capillary tube length of 2000 mm.

2. Design Thermostatic Heads H: These heads are suitable for direct installation on radiators with integrated valves. They come with a hydrosensor and offer a set value range of 0–30°C. Features include mechanical isolating functions and automatic frost protection. Some models are developed in collaboration with Porsche Design GmbH.

3. Robust Version “HERZCULES”: These thermostatic heads provide protection against vandalism and unauthorized operation. They include a hydrosensor and offer a set value range of 8–26°C. Special tools are required for mounting and dismounting.

4. Design Thermostatic Heads MINI: These are compact versions with a set value range of 6–30°C. They include a hydrosensor and offer mechanical isolating functions and frost protection. The design allows for limitation and locking of the set value range.

5. Design Thermostats with Remote Adjustment: These thermostats are suitable for surface mounting and feature a hydrosensor, capillary tube, and valve cover. They offer a set value range of 6–28°C with various capillary tube lengths available.

6. Special Models: Includes thermostatic heads for applications with increased temperature requirements and compatibility with older valve models. These heads offer set value ranges suitable for specific historical valve designs.

7. Thermostat Adapters: Various adapter rings are available for installing HERZ thermostatic heads on different valve types, including T&A, Caleffi, Watts, and Danfoss.

Key Features: The document highlights the importance of hydrosensors, frost protection, and the ability to limit and lock set value ranges using stop pins. The products are designed for compatibility with specific valve types and offer robust protection features in certain models.

Overview: This document provides detailed specifications and models of HERZ thermostatic valves, including various configurations such as straight, angle, and reverse angle models. It also covers tools and accessories related to installation and maintenance.

Specifications: The document lists multiple models of HERZ thermostatic valves, including TS-90, TS-98, and TS-99 series. Each model is available in different configurations (straight, angle, reverse angle) and dimensions (3/8, 1/2, 3/4 inch). The valves are designed for radiator connections with cones and are compatible with threaded pipes and compression adapters.

Procedures: Installation and maintenance procedures are supported by specific tools such as installation keys and pre-setting keys. The document mentions the use of HERZ-Changefix tools for changing valve parts under pressure.

Standards and Norms: The valves conform to DIN standards, ensuring compatibility and reliability in heating systems. Specific models like the TS-90-V and TS-98-VH include continuous pre-setting and readout features.

Recommendations: The document suggests using HERZ-Changefix tools for maintenance and highlights the importance of using compatible accessories like O-ring sets and compression sets for optimal performance.

Tools and Accessories: A range of tools is available for installation and maintenance, including installation keys, pre-setting keys, and Changefix tools. Accessories like O-ring sets and pressure measuring instruments are also listed.

Key Data from Tables: The tables provide EAN codes, order numbers, and item descriptions for each valve model and accessory, facilitating easy identification and ordering.

Overview: The document provides detailed specifications and models of various HERZ radiator control valves and connection systems, focusing on their design, connection types, and compatibility with different radiator systems.

1. HERZ-RL-Return Valves:

Models: Includes RL-5 and RL-1 series, available in both angle and straight models.
Features: Radiator connections with cone, universal models with special sockets for threaded pipes, and compression adapters.
Specifications: Dimensions conform to DIN 3842, series 1, EARE Ms-K.

2. HERZ-DR-T-90 Radiator Control Valves:

Models: Available in straight and angle models, with options for thermostatic operation.
Features: Accurate pre-setting by secondary flow restriction cone, can be retrofitted with a thermostatic head.
Variants: Includes models with lockshield caps for enhanced control.

3. HERZ-GP Radiator Control Valves:

Models: Straight and angle models with pre-setting by limitation of valve lift.
Features: Radiator connection with cone seal, universal models with special sockets for threaded pipes.

4. Thermostatic Inserts for Radiators:

Manufacturers: Includes models from Stelrad, Korado, Vogel & Noot, and others.
Features: Fixed kv-values, integrated valves, and pre-setting capabilities.

5. HERZ-3000 Connection System:

Models: Bypass bodies and connection elements for one-pipe and two-pipe systems.
Features: Integrated thermostatic valves, connection branch-distance of 50 mm, and compatibility with compression adapters.

Key Specifications:

Radiator connections typically use G 3/4 male threads with cone seals.
Compression adapters are often required and sold separately.
Dimensions and compatibility vary across models, with specific focus on integration with existing systems.

Conclusion: The document serves as a comprehensive guide to HERZ radiator control valves and connection systems, detailing their specifications, models, and compatibility for efficient heating and climate control solutions.

Overview: The document provides detailed specifications and descriptions of various HERZ-3000 connection elements and bypass bodies for radiators with integrated valves. These components are designed for use in heating systems, specifically for radiators with G 3/4 and Rp 1/2 connections.

Specifications:

All models feature a connection branch-distance of 50 mm between centers.
Radiator connections are available in both G 3/4 and Rp 1/2 sizes, with freely moving nuts for ease of installation.
Each connection element includes a male thread with a cone seal for compression adapters, which must be ordered separately.

Connection Elements:

Straight and Angle Models: Available for both two-pipe and one-pipe systems, these models include pre-setting, isolating, draining, and filling functions.
HERZ-3000-RL5 and RL4: These models offer additional features such as isolating functions on both sides and operation from the front.

Bypass Bodies:

Designed for both one-pipe and two-pipe systems, these components facilitate the refurbishment of existing installations and are compatible with older radiator models.
Bypass bodies include fixed bypass options and are available in straight and angle models with left or right-side draining.

Single Isolating Valves:

These valves provide isolating, draining, and filling functions and are available in both straight and angle models for two-pipe systems.
They feature a radiator connection with a cone seal and require separate ordering of compression adapters.

Double Connection Distributors:

These distributors are designed for radiators with central connections and include isolating, draining, and filling functions.
They are available for two-pipe systems and include features like the HERZ-SWITCHFIX for reverse distribution without crossover.

Key Considerations:

Compression adapters are not included and must be ordered separately for all models.
Installation flexibility is provided through freely moving nuts and adjustable components.

Overview: The document provides detailed specifications and ordering information for various HERZ heating and plumbing components, including connection sets, thermostatic valves, bypass bodies, and four-port valves. These components are designed for use in radiator systems, both one-pipe and two-pipe configurations.

1. Connection Sets:

HERZ offers connection sets for compression, soldering, and press connections, primarily made of nickel-plated brass. These are suitable for radiators with integrated valves and compact radiators.
Compression adapters are required and must be ordered separately.

2. Thermostatic Valves:

HERZ-TS-90 thermostatic valves are available in various models, including straight, reverse angle, and 3-axis configurations. They feature radiator connections with cone seals and mounted compression adapters.

3. Bypass Bodies:

Designed for both one-pipe and two-pipe systems, these bodies include isolating and regulation functions. They require separate ordering of pipe connections and feature a standard pipe center distance of 40 mm.

4. Three-Port Valves:

CALIS-TS and CALIS-TS E models are available for thermostatic operation, with flat seals and screw caps. Pipe connections must be ordered separately.

5. Room Temperature Controller Sets:

These sets include components for flush mounting, such as isolating valves, return temperature limiters, and thermostatic valves. Separate ordering of caps and compression adapters is necessary for pressure testing.

6. Intersection Elements:

Available in "X"-shape for pipe center distances of 40 mm and 50 mm, these elements require separate compression adapters.

7. Valve Arrangements:

HERZ provides valve arrangements for both one-pipe and two-pipe systems, including regulating valves, bypass bodies, and connection kits.

8. Four-Port Valves:

VTA and VUA models are designed for thermostatic operation, with options for one-pipe and two-pipe systems. They feature adjustable flow rate limits and require separate pipe connections.

Key Specifications:

Materials: Nickel-plated brass
Connection Types: Compression, soldering, press
Pipe Center Distances: Typically 40 mm or 50 mm
Thread Sizes: Commonly M 22 x 1.5, G 3/4

Recommendations:

Ensure compatibility of components with existing radiator systems.
Order necessary adapters and connections separately to complete installations.

Overview: The document provides detailed specifications and descriptions of various components used in heating and climate control systems, focusing on connection fittings, adapters, screw connections, regulating valves, and accessories.

1. Connection Fittings:

Sockets: Brass versions for connecting pipes and valves, available in various sizes with female and male threads.
Adaptors: Includes compensation and spacing adapters for adjusting radiator pipe lengths, with specific dimensions and thread lengths.

2. Screw Connections:

Includes 90° connection elbows and various screw connections with cone seals and freely moving nuts, available in different lengths and thread sizes.

3. Fittings and Reducers:

Various reducers and blind plugs are available, made of brass and nickel-plated, with specified temperature ranges and dimensions.

4. Accessories:

Includes hose connection adapters for radiator filling and draining, and various keys and tools for pre-setting and assembly of HERZ products.

5. Upper Parts and O-Ring Sets:

Thermostatic upper parts for different HERZ models, with options for pre-setting and pressure changes using specific tools.
O-Ring sets for radiator control valves, including cleaning tools and sealing sets.

6. Regulating and Control Valves:

Details on fixed orifice double regulating valves, STRÖMAX variable orifice valves, and regulating valves for manual adjustment, designed for hydraulic balancing and temperature control in heating systems.

7. STRÖMAX Double Regulating Valves:

Inclined models with test points, made of dezincification-resistant brass, featuring memory stops and threaded end connections.

Key Features:

All components are designed for compatibility with HERZ systems, ensuring ease of installation and maintenance.
Products are made from durable materials like brass and nickel-plated finishes to withstand various temperature ranges and pressures.

Specifications:
The document details various types of valves and accessories used in heating and climate control systems. Key specifications include the use of permanently elastic soft seals for seat seals, strengthened valve spindles with double O-rings for tightness, and various models of zone valves, mixing valves, and control ball valves.

Procedures:
Installation and operation procedures are implied through the specification of models and their respective components, such as actuators and thermostatic heads, which need to be ordered separately for certain valves.

Standards and Norms:
The document references standards such as DIN 4102 and DIN EN 13501-1 for insulating shells, indicating compliance with fire safety and material density standards.

Recommendations:
Annual maintenance and calibration are recommended for measuring computers to ensure accuracy and longevity. The document also suggests using specific actuators and thermostatic heads for optimal performance.

Key Data from Tables:
The tables provide detailed information on various valve models, including their kvs values, dimensions, EAN codes, and order numbers. This data is crucial for selecting the appropriate valve for specific applications.

Critical Information:
Important parameters include maximum application temperatures, leakage rates, and pressure ratings. The document also highlights the need for specific accessories, such as actuators and thermostatic heads, to be ordered separately for certain valve models.

Gate Valves

Non-Rising Spindle: Constructed from bronze with threaded ISO 7-1 Rp and graphite gasket. Available in various sizes from DN 15 to DN 80.
With Blank Plugs: Similar construction with additional blank plugs. Sizes DN 15 to DN 50 have 2 bores 1/4, while DN 65 to DN 80 have 2 bores 3/8. Drain valves are ordered separately.
HERZ-Gate Valve: Made from dezincification-resistant brass, suitable for medium temperatures from +5 to +120°C, PN 20 at 20°C.

Isolating Valves

Inclined Model: Features a spindle seal with a double O-ring, made from dezincification-resistant brass. Available in sizes DN 15 to DN 80.
STRÖMAX Models: Include D, AD, and A variants with different bore configurations and sealing methods. Compression unions and adapters are ordered separately.

Ball Valves

With T-Handle: Available in red and blue plastic, constructed from forged brass, nickel-plated, with PTFE seals. Operating temperature range from -30°C to 150°C.
With Lever: Made from aluminum alloy or steel, similar construction and temperature range as T-handle models.
PN Ratings: Available in PN 16 and PN 25, with socket x socket or socket x connection nipple configurations.

Overview: The document provides detailed specifications and functionalities of various electronic and wireless thermostats, temperature controllers, and related components used in heating and climate control systems. It includes product descriptions, technical specifications, and operational guidelines.

1. Radio Wall Thermostat:

Designed for programming and remotely controlling up to 8 thermostatic heads for radiators.
Features an internal sensor for precise temperature and humidity measurement.
Operates on 2 x LR 03 / Micro / AAA batteries with a life of approximately 2 years.
Working range of 100 meters.

2. Wireless Control Room Thermostat:

Equipped with a weekly program for energy savings.
Features manual and automatic modes with personal coding for security.
Emitter operates on 3 x AA LR6 1.5 V batteries with a 3-year lifespan.
Receiver operates on 230 V with protection class IP 44.

3. Electronic Wireless Thermostat TP155 and TP150:

Regulates room temperature with a weekly program.
Signal transmission via radio to control heating circuits.
Battery life of approximately 1 year, operating temperature range from +6°C to +40°C.

4. Electronic Room Temperature Controllers:

Various models with different set value ranges and switching differences.
Includes digital timers with weekly and yearly programming capabilities.

5. HERZ Microprocessor Controller XF-5000:

Automates and manages thermo-technical systems with pre-programmed applications.
Features multiple communication ports and optional accessories for enhanced control.

6. Temperature Sensors:

Includes room, pipe, duct, and outside temperature sensors with varying measuring ranges and protection levels.

7. Circulation Temperature Controllers:

Thermostatic flow control valves for hot water distribution systems.
Made with dezincification-resistant brass for durability.

Key Specifications:

Battery types and life expectancy for various devices.
Operating voltage and temperature ranges.
Protection classes and communication frequencies.

Conclusion: The document serves as a comprehensive guide for selecting and understanding the functionalities of various heating and climate control devices, emphasizing energy efficiency and precise temperature management.

Ball Valves
HERZ Ball Valves are made from dezincification-resistant brass according to EN 12165. They feature PTFE and EPDM spindle seals with an O-ring, suitable for medium temperatures from -10°C to +90°C and water temperatures from 0°C to +90°C.

Differential Reducer
This model is a diaphragm pressure reducer made from forged brass with an EPDM diaphragm and seal. It is suitable for heating systems to protect boilers from increased pressure and can handle non-aggressive fluids like water, oil, air, steam, fuel, and lubricating oil. The working temperature range is 0°C to +40°C.

Drain Valves
These valves are designed for water drainage with a hose connection and lever handle. They are made from dezincification-resistant brass, nickel-plated, with a Teflon seal and two O-rings. The temperature range is 0°C to +110°C.

Back Flow Preventers
RPZ Back Flow Preventers comply with EN 1717, made from forged brass with chrome-plated brass test ball valves. They have a nominal pressure of PN 10 and a maximum operating temperature of 65°C, suitable for water.

Filling Unit
The HERZ Heating Top-up Station includes an RPZ backflow preventer, pressure reducer, manometer, and filling unit with a water meter. It optimizes filling water according to VDI 2035 and ÖNORM H 5195, providing corrosion protection without chemical inhibitors.

Water Filters
HERZ Water Filters are available for cold and hot water, featuring a brass body and stainless steel cartridge with a mesh size of 100 µm. The maximum temperature for cold water filters is 30°C, and for hot water filters, it is 90°C.

Mixing Valves
HERZ Mixing Valves are designed for drinking water with a flow direction of 25 l/min at 3 bar pressure. They have a factory setting mixing temperature of 38–50°C with ±2 K precision.

Plastic Composite Pipes
These pipes are multilayer, made from PE-RT/AI/PE-RT, suitable for complex installations in heating, air conditioning, and plumbing. They are WRAS approved and available in various dimensions and lengths.

Overview: The document provides detailed specifications and features of various HERZ Hydraulic Interface Units (HIUs) designed for drinking water systems and radiator heating. These units utilize a countercurrent heat exchanger made of copper brazed stainless steel and are available in both surface-mounting and flush-mounted versions.

Key Features:

Patented mounting system with pre-mounting unit for easy installation, reducing the need for complex calibration and adjustment.
Integrated HERZ-thermostatic mixing valve for safety against scalding.
Differential pressure controllers with fixed DP for regulating room temperature.
Adaptors for cold water and heat meters, and strainers with fine-mesh screens for heating systems.
Max operating temperature of 90°C and pressure of 10 bar, with a minimum static cold water pressure of 2.8 bar.
Tap output of 15 l/min and heat exchanger output of 45 kW.

Models and Specifications:

HERZ-HIU Vienna DELUXE: Features hot water priority and optional summer bypass. Accessories include pre-mounting unit, flush-mounted body, and cover.
HERZ-HIU SALZBURG: Includes adaptors for cold and hot water meters, and optional summer bypass. Accessories include flush-mounted body with front door and installation box.
HERZ-HIU Kärnten: Features a differential pressure controller with fixed DP (13 kPa) and optional summer bypass. Accessories include pre-mounting unit and flush-mounted body.
HERZ-HIU Burgenland: Similar to Kärnten with additional safety features. Accessories include pre-mounting unit and flush-mounted body.
HERZ-HIU München: Offers constant readiness for hot water and optional summer bypass. Accessories include pre-mounting unit and flush-mounted body.
HERZ-HIU DELUXE Indirect: Includes a second heat exchanger for secondary heating systems. Accessories include pre-mounting unit and flush-mounted body.
HERZ-HIU DELUXE Underfloor Heating: Integrated underfloor heating system with various models offering different tap outputs.
HERZ-HIU DELUXE NT: Features dual differential pressure controllers and a pump group for supply temperature control. Accessories include pre-mounting unit and flush-mounted body.
HERZ-HIU Pressburg: Includes a summer bypass and safety features. Accessories include pre-mounting unit and flush-mounted body.

Conclusion: The HERZ HIUs offer a range of features and configurations suitable for various heating and sanitary applications, with a focus on ease of installation, safety, and efficiency. Each model comes with specific accessories that need to be ordered separately.

Overview: The document provides detailed specifications and features of various HERZ Hydraulic Interface Units (HIUs) and water heaters designed for drinking water systems and radiator heating. These units utilize a countercurrent heat exchanger made of copper brazed stainless steel and are equipped with a central controller that operates upon detecting a pressure drop when a hot tap is opened.

Specifications:

Maximum operating temperature: 90°C
Maximum operating pressure: 10 bar
Minimum static cold water pressure: 2.8 bar
Tap output: 15-18 l/min (depending on model)
Heat exchanger output: 45 kW

Key Features:

Hot water priority is achieved by isolating the primary flow to the heating when a hot tap is opened.
Safety against scalding is ensured by an integrated HERZ-thermostatic mixing valve.
Constant readiness for hot water even in summer mode is possible with an optional temperature-controlled summer bypass.
Strainers with fine-mesh screens are included for heating systems on the supply primary pipe and return secondary pipe.
Adaptors for cold water and heat meters are available.

Installation and Accessories:

Available in surface-mounting or flush-mounted versions.
Pipe connection to an HIU is realized by a patented mounting system with a pre-mounting unit, simplifying installation.
Ball valves can be connected optionally to the wall or floor.
Accessories such as HERZ covers, pre-mounting units, and flush-mounted bodies are to be ordered separately.

Models and Variants:

HERZ-HIU Pressburg, Manchester, Bregenz, Saalfelden, and Legio models are described, each with specific features like differential pressure controllers and optional components for enhanced functionality.
HERZ Water Heaters (Deluxe, Standard, Project) are also detailed, focusing on their compact design and efficient heat exchange capabilities.

Overview: The document provides detailed specifications and descriptions of various heating system components and accessories, primarily focusing on HERZ products. It includes information on pressure-maintaining systems, pump sets, in-wall units, and accessories for heating interface units (HIUs).

Pressure-Maintaining Systems: The HERZ Automatic Pressure-Maintaining System is designed for secondary heating systems. It includes a pressure tank, security device, pressure-maintaining pump, water-level sensor, and microprocessor controller. The systems are categorized based on capacity, ranging from 300 kW to 2.0 MW, with tank capacities from 200 to 1200 liters and pressure ranges of 4–6 bar.

Pump Sets: The Pump Set 4500 KRAS is available in various configurations, including a 1/4 turn mixing valve with an electric actuator, a mixing valve with an automatic thermostat, and a thermal mixing valve. These are designed for solid fuel boilers and biomass systems to maintain a minimum boiler return temperature.

In-Wall Units and Accessories: HERZ offers in-wall units and covers for substations and HIUs, made of zinc-coated steel with white powder-coated frames and doors. Accessories include pre-mounting units with ball valves for heating and water connections, and flush-mounting bodies with fixed temperature control sets and floor heating distributors.

Spare Parts: The document lists spare parts for HIUs, including pressure and temperature controllers, thermostatic heads, universal ball valves, and mixing valves. These components are essential for maintaining and regulating heating systems.

PUMPFIX Stations: PUMPFIX DIRECT stations are designed for efficient mounting of boilers to pipeline systems. They include integrated ball valves with thermometers, check valves, and insulation. The stations are available with or without high-efficiency pumps.

Overview: The document provides detailed specifications and configurations for various heating control systems and components, focusing on underfloor heating solutions. It includes descriptions of pre-assembled control stations, rod-type distributors, distributor cabinets, and accessories for heating systems.

1. Pre-Assembled Control Stations:

Designed for floor heating control, these stations include components such as rod distributors made of brass, flow distributors with control inserts, thermostatic valves, and high-efficiency pumps.
Features include mechanical temperature control, isolating valves, automatic excess temperature control, and differential pressure control.
Available in configurations ranging from 3 to 12 outlets, with adjustable installation depth and cabinet height.

2. Rod-Type Distributors:

Constructed from brass, these distributors include flow meters, thermostatic upper parts, bleed and drain valves, and mounting brackets.
Available in various configurations, including single and multi-port options, with dimensions specified for different pipe connections.

3. Distributor Cabinets:

Made of galvanized steel, these cabinets are designed to house rod-type distributors and are powder-coated in white (RAL 9003).
Features include adjustable installation depth and height, removable pipe rail tracks, and secure cabinet doors.

4. Accessories:

Includes items such as angled pipe clamps, plastic dowels, tacker needles, and heat insulation plates.
Insulation plates are made of polyurethane foam, aluminum-coated, and classified according to DIN standards.

5. Additional Components:

Studded panels for insulation, diagonal brackets for pipe installation, and insulation strips made of polyethylene are also detailed.
These components are designed to enhance the efficiency and installation of heating systems.

Conclusion: The document serves as a comprehensive guide for selecting and installing components for underfloor heating systems, emphasizing efficiency, adaptability, and compliance with industry standards.

Specifications and Components:
1. Pipes and Profiles: The document specifies the use of polyethylene fillets and self-adhesive profiles for floor heating systems, adhering to DIN 18560 standards. Components include a 20m profile fillet, elastic bands, and protective tubes.
2. Expansion Strips and Protection Tubes: Details on double-T profiles, corrugated pipes, and universal expansion strips are provided, emphasizing their role in preventing tension and flanking paths.
3. Miscellaneous Accessories: Includes level indicators for screed, screed additives for improved thermal conductivity, adhesive tapes, and pipe clips.

Heating and Climate Control Products:
1. Pump Group: Features a pump group for underfloor heating manifolds with various components like a differential pressure bypass valve and thermostatic control valve.
2. HERZ-COMPACTFLOOR: Includes distributor holding devices and spare parts for distributors and manifolds.

Certificate of Guarantee:
1. Scope and Validity: The guarantee covers heating components manufactured after January 1st, 2016, with specific exclusions for electronic products and wear parts.
2. Services: Includes free replacement or repair of defective products, with liability limited to €500,000 per claim and a validity period of 5 years.
3. Obligations: The claimant must follow installation and maintenance instructions and report damages promptly.

Terms and Conditions:
1. Offers and Orders: All offers are non-binding, and orders are confirmed through written acknowledgment.
2. Payment Conditions: Payments are due upon receipt of the invoice, with penalties for late payments.
3. Retention of Title: Goods remain the seller's property until full payment is made.
4. Packing and Dispatch: Goods are packed at the buyer's expense and dispatched at their risk.
5. Model Modifications: The seller reserves the right to make design changes and supply variations in special designs.
6. Complaints: Defects must be reported immediately upon receipt, with warranty claims expiring after three months.

Catalog excerpts

Product Range 2016 / 2017 Valid from 01.01.2016 HERZ Armaturen Ges.m.b.H. A-1230 Vienna, Austria Richard-Strauss-Strasse 22 Telephone: +43/(0)1/616 26 31-0 Fax: +43/(0)1/616 26 31-227 e-mail: [email protected] www.herz.eu

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General General information, technical data HERZ-Thermostatic valves Thermostatic heads and valves marked with the CENCER mark of conformity in the HERZ-Product Range have been tested according to EN 215. The maximum permissible differential pressure for all HERZThermostatic valves is 0.6 bar, with the exception of dimensions 3/4 and 1 with 0.4 bar and HERZ-TS-90-E and HERZ-TS-E with 0.2 bar. In order to reduce noise during operation the differential pressure should be determined in accordance with the “VDMA Instruction Sheet for Planning and Hydraulic Balancing of Heating Systems with Thermostatic...

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DE LUXE Thermostatic Heads, Thermostatic Valves, Connection Systems, Accessories Thermostatic Heads HERZ-threaded connection M 28 x 1.5. HERZ-threaded connection “H” M 30 x 1.5 HERZ-threaded connection “D” clip or snap-on fastening, Special models, Accessories Thermostatic Valves HERZ-Thermostatic Valves threaded connection M 28 x 1.5, HERZ-Thermostatic Valves threaded connection “H” M 30 x 1.5, Special models, Accessories/Spare parts Radiator Valves and Connection Systems Return Valves, Radiator Control Valves, Thermostatic Inserts, HERZ-3000 Double Connection Distributor, HERZ-2000, Special...

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Threaded pipe EN 10255 (medium) Connections Nominal diameter Designation of thread R (DN) (inch) The nominal width of the threaded pipes is in inch. The outside diameter of the copper pipes is in mm (10; 12; 15; 18; 22; 28; 35; 42; 54; 64 etc.). The wall thickness is either 1 mm (10–22 mm), or 1.5 mm (22–42 mm) or 2 mm (54–64 mm). Threaded pipe EN 10255 (heavy) Connections Nominal diameter (DN) Designation of thread R (inch)

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Technical advancement meets perfection in aesthetics

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Thermostatic Heads DE LUXE MINI with threaded connection M 28 x 1.5 suitable for HERZ-Thermostatic Valves* Connection Order number HERZ-Thermostatic Head series DE LUXE, white (RAL 9010) HERZ-Thermostatic Head series DE LUXE, matt black Model HERZ-Design Thermostatic Head MINI, white With hydrosensor, set value range 0–30°C, with “0” position, frost protection approx. 6°C adjustable. HERZ-Design Thermostatic Head MINI, chrome-plated With hydrosensor, set value range 0–30°C, with “0” position, frost protection approx. 6°C adjustable. Thermostatic Heads DE LUXE with threaded connection M 28 x 1.5...

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Heating Product 1 group Thermostatic Heads MINI H DE LUXE with threaded connection M 30 x 1.5 EAN 90 04174 Model HERZ-Thermostatic Head MINI H DE LUXE, chrome With hydrosensor, mechanical isolating function (“0” position), cover sleeve and locking ring, frost protection approx. 6°C adjustable, set value range 0–30°C. Order number Thermostatic Heads H DE LUXE with threaded connection M 30 x 1.5 HERZ-Thermostatic Head H DE LUXE, chrome With hydrosensor, cover sleeve and locking ring mechanical isolating function (“0” position). Frost protection approx. 6°C adjustable, set value range 0–30°C. HERZ-Thermostatic...

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Thermostatic Heads D DE LUXE with clip or snap-on fastening EAN 90 04174 Order number HERZ-Thermostatic Head D DE LUXE, white (RAL 9010) HERZ-Thermostatic Head D DE LUXE, matt black Model HERZ-Thermostatic Head D DE LUXE, chrome With hydrosensor, cover sleeve and locking ring mechanical isolating function (“0” position). Frost protection approx. 6°C adjustable, set value range 0–30°C. Thermostatic Heads D DE LUXE with clip or snap-on fastening HERZ-Thermostatic Head D DE LUXE, colour Pergamum with hydrosensor, cover sleeve and locking ring mechanical isolating function (“0” position). Frost protection...

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Heating Product 1 group TS-90-Thermostatic Valves DE LUXE, Universal EAN 90 04174 Order number Matt black HERZ-TS-90-Thermostatic Valve DE LUXE Angle model, chrome Radiator connection with cone. Universal models with special sockets for threaded pipes and compression adapters. Matt black HERZ-TS-90-Thermostatic Valve DE LUXE Reverse angle, chrome Radiator connection with cone. Universal models with special sockets for threaded pipes and compression adapters. Matt black HERZ-TS-90-Thermostatic Valve DE LUXE 3-Axis Valve “AB”, chrome Valve to the left of the radiator connection with cone. Universal...

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TS-90-Thermostatic Valves DE LUXE, Universal Dim. Bahama beige Order number HERZ-TS-90-Thermostatic Valve DE LUXE Angle model, Colour Pergamum Radiator connection with cone. Universal models with special sockets for threaded pipes and compression adapters. Other designs, versions and dimensions upon request. Matt black Bahama beige Differences in colours due to printing reasons!

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Heating Product 1 group Return Valves DE LUXE, Universal with pre-setting by limitation of valve lift EAN 90 04174 Order number Matt black HERZ-Return Valve DE LUXE Angle Model, chrome Radiator connection with cone. Universal models with special sockets for threaded pipes and compression adapters. Matt black Dim. HERZ-Return Valve DE LUXE Straight Model, chrome Radiator connection with cone. Universal models with special sockets for threaded pipes and compression adapters. Return Valves DE LUXE, Universal with pre-setting by limitation of valve lift HERZ-Return Valve DE LUXE Angle Model, Colour...

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Order number HERZ-TS-Design, with pre-setting and readout Straight model Thermostatic valve, white radiator connection with cone, Pipe connection with male thread M 22 x 1.5 with cone, G 1/2 - M 22 x 1.5. HERZ-TS-Design, with pre-setting and readout Straight model Thermostatic valve, chrome-plated. Radiator connection with cone. Pipe connection with male thread M 22 x 1.5 with cone, G 1/2 - M 22 x 1.5. HERZ-TS-Design, with pre-setting and readout Angle model Thermostatic valve, white. Radiator connection with cone. Pipe connection with male thread M 22 x 1.5 with cone, G 1/2 - M 22 x 1.5. HERZ-TS-Design,...

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