12 Maintenance and Service
52
KRONOS 20
12
Maintenance and Service
Repairs of HEINZMANN devices must always be carried out at the manu-
facturer’s factory.
Always switch off the power before cleaning the system.
The KRONOS 20 system is designed to require no maintenance and needs no specific upkeep
actions. Still, the state of all components such as cables, connectors, sensors and gas valves
must be checked regularly for damages, wear and correct functioning. In particular, for opera-
tion under normal strain conditions it is recommended to check that the gas valve once a year
at least. When using aggressive fuels valves should be checked more frequent. Check whether
the valve runs smooth when turning the handwheel while the engine is still.
The state of pistons and cylinder face should additionally be checked with dismounted valve.
If strain is heavier, for instance due to vibration or dirt, the test must be carried out corre-
spondingly more often. If the valve is noticeably worn out, the complete gas valve must be
replaced.
The control valve must be in perfect exterior condition. Its surface may not be impaired me-
chanically or by chemical substances. The surface must be kept from getting dirty also in or-
der to avoid heat accumulation.
Only cleaning procedures allowed for the respective protection type may be used.
The devices may in no case be opened by the customer.
Warning
Warning
Danger
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