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Technical Data

Product catalog summary

Overview: This document outlines the technical specifications for various heating systems, focusing on the CTC VT and CTC EL models. It covers dimensions, connections, energy efficiency, and other critical parameters.

Specifications:

Dimensions and Weight: The heating systems have varying sizes and weights, with dimensions in millimeters and weight in kilograms. For instance, CTC VT models range from Ø454 x 570 mm to Ø670 x 1500 mm.
Connections: The systems include different connection types such as supply/return, bleed/expansion, and drain connections, typically using DN32 (G1 1/4”) and DN50 (2”) fittings.
Operating Pressure and Temperature: The maximum operating pressure is 7.0 bar, with water volumes between 50 to 300 liters. Maximum water temperature is specified, along with a minimum temperature for cooling applications.
Energy Efficiency: Energy efficiency classes for tanks range from A+ to F, with VT series models rated as class C.

Electrical Data:

Power and Current: Designed for 400V 3N~50 Hz electrical connections, the systems specify rated currents and maximum immersion heater outputs for different fuse ratings.
Sound Power: The sound power level is 35 dB(A) as per EN 12102 standards.
Ingress Protection: Systems have varying ingress protection classes, such as IP 44 and IP 21, indicating dust and water resistance.

Additional Notes: The document provides contact information for Enertech, the manufacturer, and notes that not all models are available in all countries. It reserves the right to change specifications.

Catalog excerpts

Technical Data CTC Product catalogue HEAT PUMPS

Open the catalog to page 1

Innehall Speed-controlled heat pumps for ground source, lake or geothermal heating with DHW CTC GSi 600 4 Heat pumps for ground source, lake or geothermal heating with DHW CTC GS 600 4 Heat pumps for ground source, lake or geothermal heating with DHW CTC EcoHeat400 5 Speed-controlled compact heat pumps for ground source, lake or geothermal heating CTC EcoPart 600M 6 Speed-controlled compact heat pumps for ground source, lake or geothermal heating with built in control CTC EcoPart i600M 6 Compact heat pumps for ground source, lake or geothermal heating CTC EcoPart 400 7 Compact heat pumps for...

Open the catalog to page 3

Specific energy consumption (SEC) cold/moderate/warm climate Specific energy consumption class (EU) no. 1254/ Appendix II (A+ to G) Maximum flow Sound power max. flow (Lwa) Sound power reference flow (LWA) Max/min building size (at 0.35 l/s m2)

Open the catalog to page 12

Coil tanks and volume tanks of 300-750 litres CTC AT - 3 bar Connection, supply / return: heat source Connection, supply / return: heating system Dimensions (depth x width x height) Connection immersion heater Connection thermometer Connection hot water coil Water volume: Heating system (V) Energy efficiency class tank (A+ to F) Connection, supply / return: heat source Connection, supply / return: heating system Connection immersion heater Connection thermometer Connection hot water coil Water volume: Heating system (V) Energy efficiency class tank (A+ to F) Connection, supply / return: heat...

Open the catalog to page 16