Integrative Thermal Source (Krit Accessory) - Hitecsa ADVANCE EWMIM 120 Mode D'emploi

II.7.12 INTEGRATIVE THERMAL SOURCE (KRIT ACCESSORY)
It is possible to manage an integrative heat source (electrical resistance) from the machine's board.
An integrative thermal source is an electric heater that runs together with the heat pump in winter mode. By means of the unit's control, it is possible to
control start-up and switch-off according to the different variables: outdoor air temperature, delay in reaching the set-point set due to a high thermal
load.
Resistance is always activated during the defrost cycle and when DHW production is requested.
When there is a 3-way valve for KVDEV DHW production, the electrical resistance must be placed upstream of the valve, as illustrated in the figure.
It is always recommended to accurately check the electrical power available when integrative electrical resistances are installed.
EWMIM COOLING ONLY-EWMIMH HEAT PUMP 120÷130
System configuration for P0lPI0lP1 set up
IOM_EWMIM-EWMIMH_120a262_207984_200601_ES-EN-FR-DE-IT
65
ADVANCE
1 Unit
2 Inertial storage tank
3 Hydraulic circuit breaker
4 Electric heater
5 3-way valve (optional)
6 Domestic
7 Technical water storage tank
1 Unit
2 Inertial storage tank
3 Hydraulic circuit breaker
4 Electric heater
5 3-way valve (optional)
6 Domestic
7 Technical water storage tank
8 Pump