operation manual SAUNA-VII (07/12)
page 11 of 14
5.6
Checking the press switch
Adjust the programme switch to T-pressure. The “splash indication” LED
shines for five seconds with a delay of 2 seconds. Afterwards, the solenoid
valve is switched on and water flows to the oven. The LED “splash” shines.
After the lapse of the test programme, the LED “operation” blinks. The
controller waits for a new adjustment. If a LED blinks during the checking
procedure, the pressure switch is adjusted wrongly or it is defect. The test
is stopped immediately.
5.7
Trouble shooting
Fault:
Solution:
LED „splash report“ blinks: - turn the adjustment screw a half
rotation to the right
and repeat test
- change the pressure switch
LED „splash“ blinks:
- water pressure too low, open
valves and clean filter
- turn the adjustment screw a half
rotation to the left and repeat test
- change the pressure switch
„no fragrance dosing – no aroma in the Steam Room?“
-
Fragrance canister empty?
-
Does the pump run?
Test function (see above).
-
Check the function of the pump: Pull the suction hose of the pump out
of the fragrance canister – does a air bubble appear in the hose? Is it
aspirated? If yes, the suction function of the pump works.
Is the roller of the pump rotating? Consider: If the water pressure is
low the pressure switch locks the fragrance dosing. This is to ensure
that fragrance oil is not dosed onto the oven without water.
-
Check the pump hose on cracks, deformation.
-
Check the roller of the pump on tracks of wear, springs broken, is the
hose mounted correct?
-
Check the dosing valve (blocked, clotted?) Remove the dosing tube
from the valve by opening the cap nut of the hose connection (Pay
attention that no fragrance splashes out as the hose is on pressure).
Switch-on the pump. If fragrance is pressed out of the tube the pump
works properly. Unscrew the dosing valve of the steam tube and make
the same test. If no fragrance is pressed out of the dosing valve it is
blocked.
„no spalsh?“
-
Is the unit switched on? Does the „LED operation“ at the controller
shine? Check the fuses!
-
Is the splash sprinkler fossil?
-
Check the supply pressure – if the pressure is too low the pressure
switch will switch off the unit
