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53
Maintenance period
alarm
A14S1
The heat pump has
reached 10.000 hours of
operation. Need for
routine maintenance.
•
Reset the hours of operation (See
page 82, service manual paragraph
13.3 "Reset hours of operation").
GHP2 Alarm
A15S1
•
Check the code displayed on
the GHP. Press UP for the current
alarms and DOWN for those in
STAN-BY
Return temperature
probe alarm 2
A16S1
•
Check the probe and the wiring
Antifreeze temperature
probe alarm 2
A17S1
•
Check the probe and the wiring
GHP 1 starting failure
A18S1
•
Check T1T2 setting
•
Check wiring 15.1 16.1
•
Check C1NO1 relay
GHP 2 starting failure
A19S1
•
Check T1T2 setting
•
Check wiring 15.2 16.2
•
Check C2NO2 relay
Summary of Contents for YOSHI AWS E1J TWIN
Page 2: ......
Page 16: ...16 7 2 Schema dettagliato dei collegamenti elettrici Deutsch ...
Page 22: ...22 11 4Centrale termo frigorifera AWS E1J TWIN ...
Page 23: ...23 11 5 Centrale termo frigorifera AWS E1J TWIN contabilizzazione consumi Deutsch ...
Page 42: ...42 7 2 Detailed wiring diagram ...
Page 48: ...48 11 4 HVAC installation AWS E1J TWIN ...
Page 49: ...49 11 5 HVAC installation E1J TWIN proportional distribution of consumption ...
Page 50: ...50 11 6 HVAC installation AWS E1J TWIN variable flow rate no hydraulic separator AHU ...
Page 51: ...51 11 7 HVAC installation AWS E1J TWIN variable flow rate with hydraulic separator fan coil ...
Page 56: ...56 NOTE ...
Page 57: ...57 ...
Page 58: ...58 ...
Page 59: ......
Page 60: ...22 08 2013 ...