PROHEAT II SERIES · AIR/WATER SYSTEM
Error in the operating time limit
Note:The error codes flash when displayed on the LCD screen.
List of Error Codes
Alarm Icon
Code
Phase!
A91
COMP1 C!
A93
COMP2 C!
A94
WATER FL!
A15
SYS1 HP!
A12
SYS1 LP!
A11
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A99
Operating time too long
Reason
Phase protection
1# Compressor 1 consumption too high
2# Compressor 2 consumption too high
Water flow in the system too low
Circuit 1 high pressure switch protection
Circuit 1 low pressure switch protection
ENGLISH
Check time limit
Pag: 29