Heater Installation - Sawotec MX-23NB Manual

Heater Installation

It is recommended that the heater be placed on the wall nearest to the door. The air
circulation created by the door should work together with the hot air generated by the
heater. For safety and convenience, follow the minimum safety distances as provided in Fig. 1.
Follow the cubic volumes given in Fig. 9. Do not install the heater to the floor or wall niche.
Install only one heater in a sauna room.
Be sure to build a strong foundation for the mounting rack (e.g. cross struts in sauna
paneling) or reinforce the wall with a thick board to prevent the heater from collapsing.
Attach the heater to the wall with the aid of the mounting rack. Screws (6 pieces) are
provided for fastening of the rack to the wall. To affix the heater to the rack, lift the heater and
fit the nuts that are placed at the back of the heater to the slots on both sides at the top of
the rack. Lock at least one of the side screws to prevent the heater from being accidentally
moved.
A certified electrician must do the installation of the heater to ensure safety and reliability.
Improper electrical connections can cause electric shock or fire. Refer to the electrical
diagram in Fig.6.
An electrical supply cable must be connected to the terminal block inside the control unit
through the cable channel. The cable must be HO7RN-F type or its equivalent. To connect the
cable, the control unit must be opened (Fig. 3). First, pull the temperature knob outward to
uncover the screws that hold the plastic cover. Second, remove the set of screws under the
temperature knob and at the bottom (both sides) of the control unit. Detach the front plastic
cover and finally insert the electrical supply cable into the cable channel by simply slipping it
through the hole at the bottom of the channel towards the opening at the other end (Fig.4).
Install the cables tightly to the terminal block. Put back the front plastic cover, screws and
temperature knob.
The heater gets very hot. To avoid the risk of accidental contact with the heater, it is
recommended that a heater guard be provided. Reserve enough space for operation of the
timer and thermostat knobs. Follow the directions given in Fig. 2.
Min.5
Abb. 2
Fig. 2
Min.20
Min.5
Min.20
ENGLISH