3-7. MAINTENANCE MESSAGE
3-7-1. Maintenance message
When a trouble which could disturb an efficient operation of the Chiller is predicted,
it provides you with the forewarning.
3-7-2. How it is shown
It provides you with a comment on the data display as follows when a trouble is predicted.
Table 3-2 Maintenance message
Data code
Data name
Display
Means
★
H-01
Operate purge pump
Operate purge pump.
★
H-03
Clean cooling water tubes
Fouling of cooling water tubes.
★
H-04
Check cooling water system
Check the cooling water pump,
cooling tower, etc.
☆
H-06
Purge tank high pressure
Purge tank pressure is high.
☆
H-07
Cooling water tubes foul
Fouling of cooling water tubes.
☆
H-08
Cooling water high temperature
Cooling water temperature is high.
H-10
Power failure
There was power failure in time
that the Chiller is operating.
★
mark : When this appears, the Chiller needs an immediate action.
☆
mark : When this appears, the Chiller does not need an immediate action.
However, as this might lead to
★
mark code, attention should be paid.
Consult Carrier service personnel at the next periodic maintenance.
NOTE : These indications disappear when the failure is corrected.
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