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Operating and installation instructions Fonda duo
Emptying the tank
Empty the water tank after each time it is used. This action reduces the risk of any limescale deposits which over time
accumulate on the inside of the tank. Empty the tank as follows (see illustration).
As the drainage hose and the water in the tank gets scalding hot during use of the heater it is safest to drain the tank
after the heater has cooled down!
1.
Remove the water tank's drainage hose from its support (located behind the sauna heater, underneath the
water tank).
2.
Take out the hose from under the sauna heater.
3.
Loosen the hose clamp by sliding the two jaws in opposite direction to each other.
4.
Place a container that holds at least 5 liters under the hose and remove the plug.
5.
After the water has drained from the tank reattach the plug and tighten the hose clamp by pressing the two
jaws together. Finally place the hose back on its support.
1.
2.
3. Preparing for sauna heater installation
THE PERSON WHO INSTALLS THE HEATER SHOULD LEAVE THESE INSTRUCTIONS IN THE SAME PLACE
FOR SUBSEQUENT USERS.
Check the following before installing the sauna heater:
-
The heater's output (kW) in relation to the sauna room's volume (m
information about the recommended dimensions for the sauna heater's output. The minimum and maximum
volume must not be exceeded.
-
The sauna room height must be at least 1900 mm.
-
A masonry wall without heat insulation increases the preheating time. Each square meter of plastered
ceiling or wall surface adds 1,2 m
-
Check table 1 on page 11 for the size of fuse (A) and power cable (mm²) suitable for the heater.
-
Check that the safety clearance around the sauna heater is sufficient.
-
There must be sufficient room, i.e. so-called maintenance access around the sauna heater's control devices.
The doorway can also be regarded as a maintenance access.
3.1. Installing the heater
Note! The installation template is printed on the lid of the sauna heater box.
The sauna heater is installed in the sauna room according to the safety clearance on page 12. A thin panel is not
sufficient as a mounting base; the base must be strengthened with a board behind the panel. The minimum distance
specified on page 12 must be observed even if the wall materials are fireproof.
An optional stand is available for floor installation. The sauna heater must be fixed to the wall using the upper
fasteners even if the stand is used. For more detailed instructions, see page 13, paragraph 3.5.
Walls and ceiling must not be clad with a simple protective cladding such as fiber-reinforced cement board, as it can
constitute a fire hazard.
Only one sauna heater is to be installed in the sauna room.
3.
4.
3
to the sauna room's volume.
5.
3
). The tables on page 12 contain
10
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