Recommended Sauna Room Ventilation; Main Connection - Helo FUSION Gebrauchsanweisung

3.3.

Recommended sauna room ventilation

Sauna room ventilation
5
4
6
2
1. Sauna room
2. Washroom
7. A ventilation valve can be installed here to be kept closed while the sauna is heated and during
bathing.
Inlet vent can be positioned in the A zone. Make sure the incoming fresh air will not interfere with (i.e.
cool down) the sauna heater's thermostat near the ceiling.
The B zone serves as the incoming air zone, if the sauna room isn't fitted with forced ventilation. In this
case, the exhaust valve is installed min 1m higher than the inlet valve.
DO NOT ISTALL INLET VALVE WITHIN ZONE C, IF THE SAUNA HEATER'S CONTROL
THERMOSTAT IS LOCATED AT THE SAME ZONE.
3.4.

Main connection

The sauna heater must be connected to the mains by a qualified electrician and in compliance with
current regulations. 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 (Picture 3.
connection box placement place, page 24). If the connection box is located at 500 mm distance from
the heater, the maximum height is 1000 mm from the floor.
5
7
1
1
4
3. Electric sauna heater
4. Exhaust valve
C C
C C
1000 mm
B
B
3
3
5. Exhaust flue or channel
6. Door to the sauna room
A
A A
min
500 mm
1
20