Karibu 70444 Instrucciones De Montaje Y De Servicio página 9

Note:
The control equipment may be destroyed even if it is incorrectly connected
only once. The warranty will be voided if the electrical connection is not
correct.
Instructions for the electrician
DIN VDE 0100 and Accident Prevention Regulation BGV A2 must be observed
for connecting the stove and all electrical systems. An external all-pole
disconnecting device with full isolation according to overvoltage category III must
be installed.
Important:
Mains connection leads must be exible cables with polychlorophene sheaths.
No connection leads are supplied with the stove. All the cables installed inside
Fig. 3
the cabin must be capable of withstanding temperatures of at least 140 °C.
Heat-resistant silicon cables must be used. The minimum cross-section of the
connection cable and the minimum size of the sauna cabin are shown in the
table (page 5 Table 1). A connection diagram is af xed to the inside of the duct
cover. Please note that for safety reasons live cables are not allowed to be routed
visibly along the internal walls of the cabin. In prefabricated sauna cabins the wall
element with the air supply opening generally has empty cable conduits or a duct
for routing the cable. If your cabin does not have any cable routing preparations,
we recommend that you install a connection socket (not supplied) to the outside
of the cabin. Drill a hole in the cabin wall near the cable infeed from the stove
and the connection socket. Thread the cable through the hole to the external
connection socket. All cables must be protected from damage. This can be
achieved using installation ducting/piping or using wooden covers.
Test the insulation resistance
The resistance values between the various conductor terminals and the case
(protective earth) can be measured using an insulation resistance measuring
unit. The total insulation resistance between the conductor terminals and case
Fig. 4
(protective earth) must de nitely be greater than 1 MOhm.
Ohm values of the stoves
GB
Fig 5
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