11
3.5 Initial start-up
Start-up procedure – once installed, perform the following steps:
1)
Turn the fan by hand to check that it turns freely, and that the blades are
properly attached to the motor shaft.
2)
Check that the unit is correctly connected to the main power supply (see
wiring diagram in the appendix).
3)
Turn on the filtration pump.
4)
Check that all the water valves are open, and that the water flows towards
the unit before switching on the heating mode.
5)
Check that the condensate drainage hose is attached correctly and does
not cause an obstruction.
6)
Turn on the unit’s power supply, then press the On/Off button
on the
control panel.
3. INSTALLATION AND CONNECTION (continued)
Models
HPR06M
HPR09M
HPR12M
HPR19M
Power supply
V/Ph/Hz
230 V
1/50 Hz
230 V
1/50 Hz
230 V
1/50 Hz
230 V
1/50 Hz
Fuse rating aM
A
8 aM
10 aM
16 aM
20 aM
D-curve circuit breaker
A
8 D
10 D
16 D
20 D
Cable section
mm
2
3G 1.5
3G 2.5
3G 2.5
3G 4
Never use an electrical plug for the power supply.
The electrical power supply must have, in a suitable manner, an
omnipolar protection device of the D-curve circuit breaker type as well
as a 30mA protection differential circuit breaker (see following table).
Use an RO 2V/R 2V or equivalent power cord.
The cables sections are given for a maximum length of 25 m. They
must however be checked and adjusted according to the installation
conditions.
Always shut down the main power supply before opening the electrical
control box.
