FUSION HE
10
5.2
Assembly and connection of a backup heater for Heating (E2)
The
FUSION
hydraulic module allows the assembly of a heating element in the socket provided for
this purpose inside. With this heater, the required comfort features will be increased as required by
external weather conditions.
For assembly, first cut the insulating shell that covers the socket cap, remove the plug, seal the
heater in place and, finally, cover the heater cover with the previous shell:
1.-
Cut the insulating shell that covers the heater socket.
2.-
Remove the insulating shell.
3.-
Disassemble and remove the 1 1/4” chrome cap.
4.-
Assemble and seal the heater in the socket.
5.-
Reassemble the insulation shell, making sure to cover the
heater cover correctly. Provide a hole in the shell to remove
the power cable.
6.-
Connect the power cable, supplied with the kit, to the Dual
Clima heat pump.
The electrical connection of the heater will be made between terminals
E2L
and
E2N
(neutral) of
the
DUAL CLIMA
heat pump components. To do this, an electrical hose (supplied in the DOMUSA
TEKNIK heater kit) should be carried from the
FUSION
module to the heat pump, located on the
outside. The hydraulic module has a series of cable ducts in its roof, through one of which it will be
possible to remove the hose from inside the equipment.
The relay that activates the heater has a maximum capacity of 20 A of consumption. Therefore, to
connect heaters exceeding 4,500 kW, a contactor should be interposed between the terminals of
the power terminal and the heater.
IMPORTANT: When working on the electrical installation of the heat pump, make sure that it is
disconnected from the electrical network.