Immergas 3.031483 Instruction And Warning Book

IN SOLAR OR DOMUS CONTAINER. Key: 1 - Tank unit 2 - Outdoor Condensing Unit 3 - Plate heat exchanger 4 - System flow meter 5 - System circulator 6 - 3 bar safety valve 7 - System flow probe 8 - Safety thermostat 9 - 3-way Mixing valve (optional) 10 - Manifold draining valves 11 - Mixed zone flow probe (optional) 12 - Mixed zone pump / circulator (optional) 13 - Direct zone circulator 14 - One-way valve 15 - Inspectionable filter (optional) 16 - Inspectionable filter 17 - Antifreeze thermostat ...

2 - Flow probe connection 3 - Safety thermostat connection 4 - 3-way valve connection 5 - Second mixed zone circulator 6 - Cable holders Once the kit is assembled, proceed with the wiring according to the wiring diagram in the instruction booklet. - Connect the cables in the electrical panel of the Indoor Unit as shown in Fig. 5.. - Lower the wiring coming out of the electri- cal panel until it can be secured through the clamps (6). - Connect the connector of the delivery probe (2) and of the saf ...

Total head available to the system of zone 2 mixed fixed speed - mixing valve open. Key: A = Total head available to the system B = Power absorbed by the system pump (dotted area) Key: A = T ...

The device is equipped with two circulator pumps: the circulator for direct zone 1 and the circulator for mixed zone 2. • Zone 1 and 2 circulator pump The pump is ideal for the requirements of each central heating system in a domestic and residential environment. In fact, the pump is equipped with electronic control that allows to set advanced functions. Adjustment Press the button on the front to adjust the pump. By rotation, it is possible to select the following pump control mode: - Fixed speed I, II, III. - Proportional head I, II, III. - Constant head I, II, II ...