Helo PURE Instrucciones De Uso E Instalación página 29

User and installation manual LAAVA and SKLE
2.3 Connection of the sauna heater to the mains
The sauna heater must be connected to the mains by a qualified electrician and in compliance with current
regulations. The sauna heater is connected with a semi-permanent connection. Use H07RN-F (60245 IEC 66)
cables or a corresponding type. Other output cables (signal lamp, electric heating toggle) must also adhere to these
recommendations. Do not use PVC insulated cable as a connection cable for the sauna heater.
A multipolar (e.g. 7-pole) cable is allowed, if the voltage is the same. In the absence of a separate control current
fuse, the diameter of all cables must be the same, i.e. in accordance with the front fuse.
The connecting box on the sauna wall should be located within the minimum safety clearance specified for the
sauna heater. The maximum height for the connection box is 500 mm from the floor. See page 8. Locating the
connecting box for the connection cable in the sauna room
If the connection box is located at over 500mm distance from the heater, the maximum height is 1000mm from the
floor.
Power
Sauna heaters connec-
tion cable H07RN-F/
400 – 415V 3N~
kW
9,0
10,5
12,0
15,0
Table 2. Kables and fuses for heater 1106 – XX (SKLF / Octa)
NOTE: Controlling the lights in the sauna with the circuit board is only possible with resistive loads (incandescent
light bulbs). The circuit board relay cannot withstand capacitive loads (switched-mode power supply units). If the
lighting fixtures in the sauna have transformers, for example LED or halogen lamps, the stove circuit board's relay
control must be fitted with a separate relay or contactor for controlling the lights.
Sauna heater insulation resistance:
The sauna heater heating elements may absorb moisture from air, e.g. during storage. This may cause leakage
currents. The moisture will be gone after a few heating sessions. Do not connect the heater power supply through a
ground fault interrupter.
However, adhere to the effective electrical safety regulation when installing the sauna heater.
2.4 Electric heating toggle
The electric heating toggle applies to homes with an electric heating system.
The contactor case has connections (marked N - 55) for controlling the electric heating toggle. Connectors N – 55 and
the heating elements are simultaneously live (230V). For more specific instructions, please refer to the operating
manual of the WE 40 contactor case.
2.5 Using the contactor case
The contactor case is intended to be installed outside the sauna
installation. A connection box must be installed in the sauna room with a semi-fixed installation on the sauna
heater.
For more specific instructions, please refer to the operating manual of the WE 40 contactor case.
2.6 Door switch
The door switch refers to the switch on the sauna door. This switch complies with regulations. Public and private
saunas where the heater can be switched on from outside the sauna must have a door switch, e.g. by using the
control panel, an On/Off button or a similar method.
For more specific instructions, please refer to the operating manual of the WE 40 contactor case.
2.7 Safety railing
If a guard rail is to be built around the heater, the rail's safety distances must be the minimum distances specified
in Table 1 on page 5. The guard rail must be a single rail, not a wall.
Fuse
H07RN-F /
60245 IEC 66
2
mm
A
5 x 2,5 3 x 16
5 x 2,5 3 x 16
5 x 6 3 x 25
5 x 6 3 x 25
Sauna heaters connection
cable H07RN-F/
H07RN-F /
60245 IEC 66
2
mm
230V 3~
4 x 6
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room. The cables must be installed using a fixed
6
Fuse
A
3 x 25
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