SYSHRW – Installation Operation Manual (IOM HRW 01 N 21GB)

English
Non-compliance with this rule may result in irreversible damage to the plate exchanger. In
addition, we recommend the use of a ow controller on the units’ inlet pipe (not supplied).
Caution
31SYSHRW
16. FINAL TASKS
Place the plugs back on the valves and check that they are properly tightened.
If needed, x the cables and the pipes on the wall with clamping collars.
Operate the air conditioner in the presence of the user and explain all functions.
Show him how to remove, clean and place back the lters.
17. STARTING - RECOMMENDATIONS - SETTINGS
1. Check that all the water valves are open and that water circulates in the appliance before making any
demand for heating or cooling.
2. Ensure that the units are connected correctly to the mains power supply (Refer to "Electrical
connection" and "Wiring diagrams") for the type of supply: "SINGLE PHASE or THREE PHASE +
NEUTRAL".
3. Before attempting any start-up, ensure that the air and water temperatures are within the appliance’s
operating limits (Refer to "Operating limits").
4. Rotate the fan by hand to ensure that it turns freely and that the fan turbine is properly attached to
the motor shaft.
5. Check that the condensates drainage pipe is properly attached and free of any blockages.
6. Check the correct positioning of the lters and that they a clean and accessible.
7. Ensure that the nned heat exchanger surfaces are clean. Clean if required.
8. Check that the connection hoses are correctly tted and ensure that the appliance’s water circuit has
been correctly bled of any air.
9. Ensure that no Alarm code is displayed when the mains power supply is switched on (Refer to the
"Alarm code" chart).
10. Carry out the usual checks on the main water loop and particularly to ensure that the water
circulation pump operates correctly.