DUAL CLIMA
22
9.5.3
Draining the heat pump
With the
DUAL CLIMA
heat pump, a drain valve is supplied,
which must be installed in the outlet provided in the bottom
part of the back side of the machine. The draining of the heat
pump water will be carried out by opening said valve. Connect a
flexible hose to the valve and run it to a drain. To ensure a
complete drainage, it is advisable to open the manual air vent
that incorporates the heat pump in its interior, so that the air
enters the circuit. After draining the boiler, close the drain valve
again and remove the flexible tube.
9.6
Electrical connections
The electrical installation of the
DUAL CLIMA
heat pump and its electrical accessories should be
carried out by qualified personnel, subject to the current installation regulations on the matter. The
electrical installation must be connected so that the heat pump can be fully isolated and
disconnected for the safe execution of any maintenance operations.
The machine has 2 holes with cable grommets in its back side to
introduce all connection cables inside the machine. The cables
exposed to the weather conditions of the exterior should be
protected by means of protective raceways or pipes. Alternatively,
they should be of a suitable category for use outdoors (H07RN-F type
or higher). It is also advisable to keep the high-voltage cables (general
supply, diverter valves, electrical heaters, circulation pumps, etc.) at a
minimum distance of 25 mm from low-voltage cables (main board
cable, temperature sensors, room sensor, etc.) and drive them
through independent pipes.
IMPORTANT: Before carrying out any work on the electrical installation of the heat pump,
always ensure it is disconnected from the mains.
9.6.1
Connection to the main power supply
The
DUAL CLIMA
heat pump is prepared for connection to 230 V~ 50 Hz in the terminals indicated
in the figure (see
"Electrical Diagrams"
). Inside the machine, open the front door and access to the
electronic boards area to find the power supply terminals.
Make sure to make the earth
connection.
Cable grommets
Air Vent
Drain valve
Flexible hose
Summary of Contents for DUAL CLIMA 11
Page 1: ...INSTALLATION AND OPERATING INSTRUCTIONS DUAL CLIMA ...
Page 39: ...37 15 2 Dual Clima 8 ...
Page 40: ...DUAL CLIMA 38 15 3 Dual Clima 11 ...
Page 41: ...39 15 4 Dual Clima 16 ...
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