Electric boiler for Heat pump support TK - eLG 6kW

Electric boiler for Heat pump support TK - eLG 6kW
Description
The boiler TK-eLG is intended to support the heat pump. This device does not have a working thermostat (it has a protective thermostat), but it forwards the information from the temperature sensor to the thermoregulator of the heat pump. The thermoregulator of the heat pump decides whether and when the electric heater will be switched on. The electric boiler TK-eLG plays an important role for the proper operation of the heat pump that uses ecological gas R32 for which the standard does not allow the installation of electric heaters in the heat pump housing.The control unit of the heat pump will activate the boiler TK-eLG in the following situations: 1. If the water temperature is less than ≈20 °C, the heat pump will not be able to start without preparation (heating) using an electric heater. 2. Defrosting when the air temperature is low can be time-consuming or impossible without the help of an electric heater. 3. On extremely cold days when the COP of the heat pump has the lowest value, el. the boiler is switched on as backup to keep the heating of the building at a comfortable level. 4. In case of failure (servicing) of the heat pump, the electric boiler takes over the heating of the building - until the pump is not in operation.The TK-eLG boiler is intended for wall mounting. The IP20 model is intended for indoor mounting and is fixed to the wall using the supplied mounting set. The IP54 model is intended for outdoor mounting. Thanks to the high degree of protection (IP54), it can be installed in the immediate vicinity of the heat pump, which simplifies the execution of the hydraulic installation and does not damage the interior of the residential building. It is produced in two variants with hydraulic connections on the left or right side of the boiler. When designing and installing, be especially careful when choosing the IP54 model, whether the hydraulic connections are on the left or right side of the boiler.