NARVI SAANA, Installation And Instruction Manual

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Figure 1. Minimal safety clearances for the SAANA heater.
The installation of
a heater in a wall
recess
B min
A min
A min
max 300 mm
A min
D min
C min
Figure 2.
3. INSTALLATION:
3.1 Installation instructions for the heater, the temperature sensor and the control unit
- Connection of the sauna heater to the power supply may only be carried out by an
authorised electrician in accordance with the valid regulations.
- A rubber-sheathed cable of type H07RN-F or similar must be used as the connection cable.
- If you want to make use of the temperature control feature, we recommend using a rubber cable
with at least seven wires. The cross-section of the cable and the fuse size are presented in Table 1.
3.11 Connection the power supply cable
- Lay the sauna heater on the floor, with its front facing the floor
- Remove the bottom plate
- Connect the power cable. Do not connect voltage to the heater before adding
the temperature sensor and the controller.
3.12 Installing the temperature sensor
- Install temperature sensor to the wall, above the sauna heater so it is located 100mm below
the ceiling. (see Fig. 2)
- The supply air valve must not be located closer than 1000mm from the temperature sensor.
If the valve is located 500-1000mm from the sauna heater, an adjustable valve is needed and
set to channel the air away from the sauna heater. If the supply air valve is too close to the
temperature sensor, the heater will receive false data and it might result in overheating
the sauna heater.
- If the heater is installed more than 200mm away from the wall, the temperature sensor must be
placed into the ceiling 100mm away from the heaters outer surface.
- Install the sensor in the area lined in Figure 2.
- Install the temperature sensor on the wall with the screws included in the delivery (2 pcs. Ø 2,9 x 16).
- The wiring for the temperature sensor can be embedded.
- Connect the sensor to the circuit plate, as shown in Fig. 2.1.
- Connect the end of the conductor, the one with no connector in place, to the temperature sensor.
You can cut the conductor to a suitable length.
Fastening of the control unit
to the wall. ATTENTION!
The control unit must
not be installed in a wall
recess.
Figure 3.
HUOM! Ohjausyksikköä ei saa
asentaa seinäsyvennykseen.
M
ax. 900 mm
min. 600 mm
100 mm
M
ax. 900 mm
min. 600 mm
100 mm
Figure
2.1
Connection of circuit board
Socket for the
control unit
The locking lever
on the outer edge
side!
Socket for the
temperature
sensor
Fuse