Installing The Heater; Electric Heater Insulation Resistance - Harvia HPCS7U1H Manuel De L'utilisateur/Opérateur

3.6. Installing the Heater

See figure 8.
1. Install the wall-mounting device.
2. Connect cables to the heater.
3. Place the heater and adjust the heater
vertically straight using the adjustable legs.
4. Use fixing kits (2 pcs) to fix the heater to
sauna's structures.
HPC(S)7U1H / HPC(S)9U1H / HPC(S)11U1H
240V 1-Phase heater
R1 R2
L1 L1
1
L1 L1
1
Figure 7. Electrical connections of the heater
1.
4x
4.
Figure 8. Installing the wall-mounting device (1.) and the heater (2.–4.)
10
R3
T
140°C
2 - Group
L2 L2 A1 A2
2 1 2
connection
1- Group
L2
L2 A1 A2
2 1 2
connection
6x
6x
EN

3.7. Electric heater insulation resistance

When performing the final inspection of the electri-
cal installations, a "leakage" may be detected when
measuring the heater's insulation resistance. The
reason for this is that the insulating material of the
heating resistors has absorbed moisture from the
air (storage, transport). After operating the heater
for a few times, the moisture will be removed from
the resistors.
Do not connect the power feed for the heater
through the RCD (residual current device)/GFI
(Ground Fault Interrupter)!
HPC(S)7U3H / HPC(S)9U3H / HPC(S)11U3H
208V 3-Phase heater
R1
2.
A. Connection box
B. Connection cable
A
B
Installation example
Parts not supplied
R2 R3
T
140°C
A1 A2
L1 L2 L3
3.
2x