19
Internal circuit diagram Saunaheater
Single phase 230V AC 1/N/PE
Important information:
For indication of water shortage at AS24-display a jumper must be installed between terminal 1 and
4 at boil-dry protection.
Fig.6
Connection diagram Saunaheater to all control units (except AS24)
Single phase 230V AC 1/N/PE
*
*
E1 Left heating element
E2 Right heating element
E3 Heating plate
F1 Boil-dry protection
Connection
cable 4
3x1,5²
Connection cable 3
3x1,5²
Connection cable 2
3x1,5²
Connection cable 1
3x1,5²
Control unit
Saunaheater with evaporator
All cables into the
Saunaheater and into the
sauna cabin must be heat
resistance up to 140°C (use
silicon cables).
Power supply
Sauna cabin light
(if existing)
Sauna cabin fan
(if existing)
Temperature sensor
and
Humidity sensor FTS II
Location:
Above sauna bench under the
ceiling of the sauna cabin.
Temperature sensor and
Temperature fuse F I
Location:
Above Saunaheater under the
ceiling of the sauna cabin.
N-terminals
(not included)
