TopOne

TopOne

TopOne

Product catalog summary
Overview: The document provides detailed technical specifications and features of the TopOne System gas-fired and oil-fired condensing boilers. It highlights the efficiency, environmental compliance, and technological advancements of these heating systems.
Gas-fired Condensing Boiler (TGK/TGK-TB):
  • Operates with a modulating heating capacity of 8 to 24 kW, and up to 25 kW in storage charging mode.
  • Tested according to DIN 4751 and EU guidelines, with low pollutant emissions when using natural gas.
  • Features include a pre-mix burner, high alloy CrNi steel storage water heater, and integrated components like pumps and expansion vessels.
  • Efficiency factor up to 109%, with a 2-year guarantee on the boiler and 6 years on the storage water heater.
Oil-fired Condensing Boiler (TOK):
  • Available in 22/29 kW models, featuring a sectional design with a ceramic heat exchanger.
  • Equipped with a "Premio/TH" fan-assisted oil burner, offering high energy utilization and low emissions.
  • Standardized efficiency factor up to 103%, with quiet operation and metal-free condensation.
  • 6-year guarantee on the boiler, with additional accessories like a neutralization device and condensate pump.
TopOne Controller Technology:
  • Weather-guided controller with eBus for boiler and mixer circuits, featuring digital timers, frost protection, and solar mode compatibility.
  • Includes features like legionella protection, remote control options, and a user-friendly interface for easy operation.
Accessories and Additional Components:
  • Expansion vessels, service water circulating pumps, and various storage capacities for hot water storage.
  • Pipework groups for mixing circuits and heating circuits, pre-wired for easy installation.
Conclusion: The TopOne System boilers offer advanced heating solutions with high efficiency, environmental compliance, and user-friendly controls, suitable for new constructions and renovations.
See more

Catalog excerpts

TopOne-1

TopOne System Gas-fired condensing boiler Oil-fired condensing boiler Technology that serves people.

 Open the catalog to page 1
TopOne-2

2 TopOne System Unit gas-fired condensing boiler TGK / TGK-TB Gas-fired condensing boiler TGK-TB storage water heater TGK without storage water heater, with pedestal Gas-fired condensing boiler for ambient air dependent operation with continuous modulating heating capacity from 8 to 24 kW in heating mode, and 8 to 25 kW in storage charging mode. Tested in accordance with DIN 4751 as well as applicable EU guidelines, pre-mix burner in accordance with category II2EL3B/Pfor Germany, or category II2H3B/Pfor Austria. Approved in accordance with DVGW guidelines. Extremely reduced pollutant emission...

 Open the catalog to page 2
TopOne-3

3 Type TGK 24 - TGK-TB 24/155 24/200 Rated heat output range kW 8-24/251) 2) 8-24/251) 2) Rated heat load kW 24,5/25,71) 24,5/25,71) Storage content TGK-TB litres 155 200 Continuous stor. cap. 80/60-10/45°C TGK-TB l/h 610 610 Capacity characteristic no. NL60 3 4 Total length boiler, boiler & storage mm 1140 1415 Exhaust gas pipe connection DN 70 70 Gas connection (external thread) R ½ ½ Boiler flow/boiler return (external thread) G ¾ ¾ Mixer flow/mixer return flow (external thread) G ¾ ¾ Hot water/cold water (external thread) TGK-TB G ¾ ¾ Circulation (external thread) TGK-TB R ¾ ¾ Max. flow temperature...

 Open the catalog to page 3
TopOne-4

4 TopOne System Unit cast iron Oil-fired condensing boiler TOK in compact design, Heating power 22/29 kW Oil-fired condensing boiler for gradually reduced boiler water temperature, consisting of: Boiler body in sectional design made of ferrite-perlite gray cast iron GG20, steel metal jacket, powder coated. Condensing heat exchanger with plain ended pipe of high-quality corrosion resistant ceramic. Factory equipped with connection lines from boiler body to condensing heat exchanger. “Premio/TH“ fan-assisted oil burner type approval in accordance with DIN EN 267 for 1EL, with oil pre-heating, 2...

 Open the catalog to page 4
TopOne-5

5 TopOne Condensing heat exchanger / Technical data Smooth ceramic pipes are inside the condensing heat exchanger. Hot exhaust gas flows through the inside of these pipes, and heating return water flows on the outside of these pipes in the counter-flow principle. In this process the exhaust gas condenses and transfers a high quantity of heat to the heating water. Due to this high energy utilisation there is a standardised efficiency factor of up to 103%. Additional advantages are metal-free condensation and whisperquiet operation because the exhaust gas heat exchanger acts as a sound absorber...

 Open the catalog to page 5
TopOne-6

6 TopOne controller technology TopOne controller Weather-guided controller with 2-wire eBus, for boiler circuit and 2 mixer circuits, each with its own heating and time program; electronic hot-water storage controller with hot-water storage priority circuit, separate time program for charging the hot-water storage; legionella protection; connection for circulating pump, remote control, radio clock module with/without outside temperature sensor, 2-channel telephone remote switch contact. Exhaust gas sensor for service display, oil level sensor for plastic tank, boiler circuit or mixer circuit...

 Open the catalog to page 6
TopOne-7

7 Expansion vessel 1.5 bar admission pressure 25 litres for heating systems up to 235 litres water content 35 litres for heating systems up to 320 litres water content 50 litres for heating systems up to 470 litres water content Service water - circulating pump without timer, Non-return valve ½“ Service kit SEM-1 floor-standing hot water storage of steel with quality certification, with two plain ended pipe heat exchangers, container inner wall doublelayer enamel. Storage capacities: SEM-1 300 litres SEM-1 400 litres SEM-1 500 litres SEM-1 750 litres SEM-1 1000 litres TopOne accessories Pipework...

 Open the catalog to page 7
TopOne-8

8 The comprehensive Wolf product offering offers the ideal solution for new construction/renovation/modernization. The Wolf controller product line satisfies every desire where heating convenience is concerned. The products are easy to use, work dependably, and save energy. Quick, problem-free photo voltaic and solar collector integration, even in existing systems. Wolf GmbH, P.O. Box 1380, 84048 Mainburg, Telephone: +49 (0) 87 51 / 74-0, Fax: +49 (0) 87 51 / 74-1600, Internet: www.wolf-heiztechnik.de Technology that serves people. . System component heating - TopOne boiler - SEM-1 solar hot-water...

 Open the catalog to page 8
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.