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3. INSTRUCTIONS FOR INSTALLATION
3.1. Prior to Installation
Prior to installing the heater, study the instructions for
installation, as well as checking the following points:
The heater power should be suitable for the
•
sauna room volume. Table 1 shows the directive
minimum and maximum volumes for each heater
output. A precondition for the given values is that
the sauna room has well heatinsulated walls
and a ceiling with timber cladding.
Are there a sufficient number of high quality
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sauna stones?
Is the supply voltage suitable for the heater?
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The fuses and the connection cables conform
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with valid regulations and their dimensions are
in accordance with table 1.
If the house is heated by electricity, does the
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pilot circuit (contactor) require a supplementary
relay to make the pilot function potentialfree,
because voltage control is transmitted from the
heater when it is switched on?
The location of the heater fulfils the minimum
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Heater
Output Standby
Model and
dimensions
Width 500 mm
Depth 530 mm
Height 880 mm
Weight 30 kg
Stones 100 kg
kW
HAFU4502401 4,4
HAFU6502401 6,5
HAFU1002401 9,8
Table 1.
Installation details of a AF-heater
4"
2"
2"
20 7/8"
Figure 7.
Minimum safety distances from the heater (inches)
Sauna room
power
Cubic vol.
See item 2.3.
Cu.Ff.
Cu.Ft.
m
m
3
3
W
Min.
Max.
178
283
480
5
8
250
421
720
7
12
355
527
1080
10
15
2"
2"
2"
19 11/16"
requirements concerning safety distances given
in fig. 7.
It is absolutely necessary to ensure that the instal-
lation is carried out according to these values. Ne-
glecting them can cause a risk of fire.
Note! Only one electrical heater may be in-
•
stalled in the sauna room.
3.2. Installation Place and Floor-Attachment
of Heater
The AF heater is fixed to the floor. It can be directly
placed on a wooden floor provided that the effect
of the heater's weight of approx. 130 kg on the
substructure is taken into consideration. Place the
heater on its platform in a straight orientation on
its adjustable feet, and fasten it to the platform at
opposite corners using the fasteners supplied with
the heater.
Install the heater so that the operating switches
are easy to use and it is easy to throw water on
the stones.
The heater should be positioned so that the heater
lid directs the steam from the hot stones to one side
and not directly towards the bathers.
Floor Area
Height
inch
Sq.Ft.
Sq.Ft.
mm
Min.
Max.
Min.
79
27
43
2010
79
38
64
2010
79
54
80
2010
11
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