Fault Finding - Lauda ECO GOLD Operation Manual

8.4

Fault finding

Before you contact the LAUDA Service Constant Temperature Equipment ( 8.7), check whether you can rectify
the problem yourself with the following instructions.
In doing so, follow all this safety information:
Warning!
Warning!
Warning!
Caution!
Fault
Device does not cool
Device does not heat up
Device does not pump
10/2019 i
Live parts when fault finding
Electric shock hazard
Disconnect the device from the mains before the repair

(e.g. when changing components).
 Have repairs carried out only by a specialist.
Rotating / live parts when removing the ventilator fan
Cuts, crushing, electric shock hazard
Disconnect the device from the mains before the repair.

 Have repairs carried out only by a specialist.
Uncontrolled start-up on release of jammed pump
Crushing, electric shock hazard
Disconnect the device from the mains before the repair.

Have repairs carried out only by a specialist.

Critical temperature of device parts, heat transfer liquid or accesso-
Burns, scalds, frostbite
Bring the device parts, accessories and heat transfer liquid

to room temperature before touching them.
Have repairs carried out only by a specialist.

Affix the symbol "Hot surface".

Possible remedy
Dirty condenser  Clean condenser ( 8.3.4).
Temperature limit Til too high  Reduce temperature limit Til ( 7.4.5).
Temperature limit Tih too low  Increase temperature limit Tih ( 7.4.5).
Check selector switch for proportioning external and internal pump flow ( 6.1); pump
blocked by foreign bodies.
ECO Gold
ries (hoses)
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