Extend heat-up time restriction / replace device fuse
By switching a jumper you can extend the time setting for sauna time from 6:00 to 12:00 hours or
to unlimited operation time. Please notice that such extension is only permitted for certain com-
mercial sauna cabins and may be restricted by the local legal regulations.
Open the control unit. The jumper is located in the middle of the top edge of the mainboard. Set
jumper to the required position. Close the control unit. Restore the power supply.
Jumper
Jumper
6:00 hours heating time limitation (factory default)
Jumper
12:00 hours heating time limitation
Jumper
no heating time limitation
Such work must be carried out exclusively by an expert. Prior to any kind of work
disconnect the control unit from the power supply on all phases. (Switch off main switch,
or trip the ground circuit breaker).
Risk of electric shock!
X2
F2
F1
L1 L2 L3
N
W
V
U
N
N L
LSG
V1
S1
N
Load board D3
Unit fuses
F1 = T 2A
Fuse electronics primary and light and fan
F2 = T 315 mA
Fuse of the electronics secondary
Loosen screws
Jumper for the heat-up time restriction (6 hours default setting)
Loosen screws
Control board
F1
F2
L1 L2
MAINS
L3 N
W
V
U
N
OVEN
LSG
N L
V1 N S1
29
GB