Ziegra ZBE 110, Руководство по эксплуатации, Страница: 6 / 10

Repairs of electrical parts and refrigeration circuit only carried out
Trouble Shooting
by a qualified technician!
Malfunction Cause Remedial Action
Melt-water in storage bin * Melt-water drain blocked Clean, rinse with water
does not flow off * Machine is sited below Raise machine or lower drain
drain level Install melt water pump
(ask Ziegra)
Water-Leakage * Hose connections loose or defective Fasten, insert new seals or replace
Water runs into machine or * Lid of water chamber loose Reset correctly
onto floor * Melt-water drain loose Fasten clamp
* Fissure in water chamber Replace
Water leaks from the ice Shaft seal in cylinder defectiv Replace
maker
Water pressure switch or No water in water chamber Check water supply
Waterlevel control Water pressure: min 1 bar - max 5 bar
has switched off Clean water filter and float valve
High pressure switch * Air in refrigeration circuit Change filter drier
has switched off (insufficiently evacuated evacuate circuit
after repair) refill refrigerant
* ambient temperature too high Machine must not be placed in
the sun or too warm ambience.
Improve ventilation.
* condensor soiled Clean with brush or compressed air.
* ventilator motor
defective Check / replace
Machine does not work
General electrical faults
* Absence of current Check socket and fuses
* Intermittent contact Check electrical connections,
also in control panel
* Water pressure switch defective replace
* Water level switch does not work Check, adjust metal tongue if necessary
* Ice switch does not work Check, see below
Overload cut-out Motor overload caused by
has switched off * electric capacitor of gear replace
motor defective
* gear defective replace
* cylinder bearing damaged replace
* machine freezes up see "machine freezes up"
* ice breaker misadjusted see "cleaning of freezing unit"
(ZBE 30 - ZBE 110)
* overload cut-out defective
replace
Storage bin thermostat does not * Ambient temperature too low Choose different locations or increase
switch or switches too early ambient temperature. Instant remedy:
warm thermostat by hand.
* Thermostat defective or replace or Re-Set
setting incorrect off: approx. 1 min. after ice contact
on: at +5° C
Ice switch does not work
jammed (or defect) adjust (or replace)
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