DOMUSA TEKNIK Fusion Hybrid Oil, Installation And Operating Instructions Manual

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11
4.6 Assembly of the DHW probe
For the correct operation of the Fusion Hybrid Oil hydraulic module, the DHW probe, supplied in
the DUAL CLIMA heat pump, must be inserted in the bulb sheath provided in the module tank. This
probe is located inside the machine and is identified as
“DHW TANK SENSOR”
. This probe is
connected by default in the heat pump entries strip (terminal IN1). The probe provided with the
heat pump is 5 meters long. If necessary, could be extended to a maximum length of 50 meters
(section between 0,5 ÷ 1,25 mm 2 ). For correct assembly, the probe must be inserted into the bulb
sheath provided, following the steps indicated below:
1.-
With the module door open, remove the top cover
by pressing its central part upwards.
2.-
Insert the sensor into the bulb sheath (14) provided
in the tank. Be sure to insert the sensor bulb until it
stops against the bottom of the bulb sheath.
3.-
Reassemble the top cover, placing it in position and
pressing the four clamping pins.
4.-
Connect the probe to the electrical connection strip (10) on terminals 22 and 23. (see
“Electrical Diagram”
”).
DANGER: When handling the electrical installation, make sure that both the module and
the Dual Clima heat pump are disconnected from the mains.