Trouble Shooting - Atmos Variotherm plus Manual De Instrucciones

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Trouble-shooting
Error in temperature display
"F0"
Handle is not in its support
"F1"
No water (water pressure < 0,5 bar
"F2"
-5V is missing (supply voltage on the
control board)
"F3"
Break of the safety NTC
"F4"
Safety switching does not react
(49°C comparator)
"F5"
Break of the regulating NTC
"F6"
Different switch settings in the hand-
le holder
"F7"
Temperature too high (>48°C),
display only in the stimulation and
irrigation mode but not in the thermal
cleaning procedure
"F8"
Short-circuit of the regulating NTC
"F9"
No heating performance (excess
temperature switch), def. semi-con-
ductor relay or regulator)
If, nevertheless, the errors cannot be removed inform the ATMOS service staff. Do not start any attempts to repair the unit
yourself!
UK
Insert handle in its support to allow thermal process for
reducing bacterial count to start (jet connection must show
to the back of the unit.
Replace handle (Art.No. 502.0963.0)
Check, whether the water supply delivers a pressure of at
least 2 bar (did you open the water-tap?).
Filter clogged?
Inform service staff.
Inform service staff.
Have safety switching (temperature controller) checked by the
service staff.
Inform service staff.
Handle must be correctly inserted in its support.
Inform service staff.
Check, whether temperature setting is too high.
If necessary, adjust desired temperature to a value of <48°C
by means of the coding switches.
Inform service staff.
Have temperature feeler of the regulating NTC checked by the
service staff.
Inform service staff (internal excess temperature switch might
have released).
E
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