9
- In the place of the support pump shim (3), the support pump
must be installed in the direction indicated in the figure. Also, the
previously retired insulator piece should be used to obtain a new
piece of 120mm.
- The support pump should be installed as shown in the image.
If the Fusion Hybrid Oil module is used in the cooling mode in addition to heating,
it is essential to insulate the pump correctly, in order to avoid condensation during cooling
mode operation.
4.5
Electrical connections
The module is equipped for connection at 230 V, 50 Hz, to terminals 1 and 2 of terminal strip
J1
(see
"Electrical Connection Diagram"
).
Make sure that the appliance is grounded.
In addition, for the correct operation of the
Fusion Hybrid Oil
module, it is also necessary to
connect the heat pump to the power supply as indicated in the section “
Connection to the general
power supply
” of the
DUAL CLIMA
heat pump manual.
DANGER: When handling the electrical installation, make sure that both the module and
the Dual Clima heat pump are disconnected from the mains.
The
Fusion Hybrid Oil
module features a series of motorised diverting valves and DHW and
Heating support activation signals that are sensed by the
DUAL CLIMA
heat pump. To do this,
electrical cables with a minimum section of 0.5 mm
2
must be passed from the terminal strip of
the
DUAL CLIMA
heat pump to the inside of the
Fusion Hybrid Oil
module. The module has a series
of cable glands at the rear, through which it is possible to insert these cables into the equipment.
The electrical connection of these signals will be carried out between the general terminal strip of
the heat pump and the terminal strip of the module, by opening the door and removing the front
cover of the internal control panel (11) to access it. The following figure describes how to connect
all the signals necessary for correct operation.
First, it is necessary to remove the jumpers in the room thermostat connection of the
DUAL
CLIMATE
heat pump.
Summary of Contents for Fusion Hybrid Oil
Page 1: ...INSTALLATION AND OPERATING INSTRUCTIONS FUSION HYBRID OIL MODULE ...
Page 31: ...29 12 5 Load losses ...
Page 45: ...43 FUSION HYBRID OIL Plumbing ...
Page 49: ...47 NOTES ...
Page 50: ...Fusion Hybrid Oil 48 NOTES ...
Page 51: ...49 NOTES ...