Fusion Hybrid Oil
14
5
STARTING UP THE BOILER
5.1
Prior warnings
Repair and maintenance of the module must be carried out by a qualified professional, authorised
by
DOMUSA TEKNIK
. For optimum functioning and conservation of the module, it should be
serviced annually.
Please carefully read this instruction manual and keep it in a safe, easily-accessible place.
Before any intervention, disconnect the heat pump and the supporting module from the mains.
DOMUSA TEKNIK
will not be liable for any damages caused by failure to follow these instructions.
5.2
Filling the domestic hot water tank
The hot water tank must be filled before filling the heating circuit. Open the flow of domestic hot
water to the hot water tank and turn on a hot water tap in the installation. When the tap begins to
run freely, turn it off, as this means the hot water tank is full.
5.3
Filling the heating circuit
The
Fusion Hybrid Oil
module is equipped with a filling disconnector
(7)
. The heat pump (external
unit) includes a manual drain valve on the upper part of the heat exchanger flow tube (condenser).
Open it during the filling process and wait for the water to start running (please refer to the
operations manual of the
DUAL CLIMA
heat pump). The air should also be bled from the rest of the
installation using the air bleed valves provided. The filling must be carried out slowly, thereby
facilitating air evacuation from the water circuit. Once the installation is full, close the disconnector
valves.
The module
Fusion Hybrid Oil
is equipped with a security water pressure switch set at a
pressure of 0,5 bar, which does not allow the module to start until that pressure is reached in the
installation.
Turning on the module or the heat pump without water may cause serious damage
to the equipment.
5.4
Electrical connection
The electrical connections of the module must be made by sufficiently qualified staff in strict
compliance with the sections below and with any electrical safety regulations applicable at the
time of installation.
DANGER
Any intervention inside the module or the heat pump, and in particular on the electrical
connection strips, must be carried out by making sure that the power supply is disconnected from
both the module and the Dual Clima heat pump.
If the electrical supply is connected, electrical contact could occur, causing serious damage
and/or death due to electrocution.
The module is designed for mains connection at 230 V – 50 Hz using the standard cable supplied.
Make sure that the electrical installation corresponds to the maximum power to be supplied, as
indicated on the boiler's specifications label. To replace the main fuse on the electronic card, use 2A
fuses.
It is essential to connect the module to ground.
Make sure you have tightened the cables sufficiently. The electrical connections must
be made in compliance with the applicable standards and regulations in the place of
installation.
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 ...