DOMUSA DUAL CLIMA 11, Installation And Operating Instrictions

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DUAL CLIMA
34
The start-up sequence, as minimum, should be as follows:
- Check that the configuration of the heat pump is correct and corresponds to the Heating,
Cooling and/or DHW services allowed for the installation.
- Check that the values of all the parameters ( P ) of the Technical menu are correct and adjust
them if necessary.
- Check that the heat pump and the internal piping installation do not present any damage
caused during transport.
- Check that the fan can move freely.
- Check that the insulation of all pipes is correct, particularly in installations that can be used in
Cooling mode.
12.3 Equipment delivery
After the initial start-up, the Technical Assistance Service will explain to the user how the heat
pump functions, making any observations they consider relevant.
The installer is responsible for clearly explaining to the user the functioning of any control or
regulation device forming part of the installation but not supplied with the heat pump.
13 MAINTENANCE
To maintain the heat pump in perfect working order, a yearly maintenance should be performed by
personnel authorised by
DOMUSA TEKNIK . Between the maintenance tasks, the following operations
should be performed at least once a year:
- Check that the supply, consumption and electrical installation are correct.
- Check that the water installation, safety valves and control devices work correctly.
- Check that the water circulation pump is working correctly. Make sure that the water pipe and
pipe fittings do not have leaks and/or clogs.
- Remove all dirt from the evaporator.
- Check that the various components of the gas circuit work correctly. Inspect the joints of the
pipes and that the valves are well lubricated.
- Chemically clean the plate heat exchanger every 3 years.
- Check if the coolant gas content is correct.