M0Q940G14-03 WSAT-XIN 21-171 45
10 Alarms - Status
10.1 Alarms
Before resetting an alarm identify and remove its cause.
Repeated resets can cause irreversible damage.
Code Description Type
E000 General alarm AUTO
E001 High pressure (digital) circuit *
E003 High pressure (analogical) circuit *
E007 Low pressure (analogical) circuit *
E010 Inverter alarm *
E020 Primary circuit ow switch Time
E030 Primary circuit antifreeze AUTO
E035 Primary circuit output high temperature AUTO
E045 Faulty clock error AUTO
E046 Error: Clock to set AUTO
E047
Error of LAN communication between main module and electronic thermostatic module or ambient keyboard (if pres-
ent) or DHW module (if present)
AUTO
E048 Anti-legionella AUTO
E060 Faulty water temperature probe or primary exchanger input AUTO
E061 Faulty water temperature probe or primary exchanger output AUTO
E062 Faulty exchanger temperature probe AUTO
E065 Faulty ambient keyboard temperature probe AUTO
E066 Faulty DHW temperature probe AUTO
E068 Faulty external temperature probe AUTO
E069 Faulty high pressure input circuit AUTO
E071 Faulty compressor discharge temperature probe AUTO
E080 Conguration error AUTO
E081 Signalling of compressor operating hour exceeding Manual
E085 Signalling of primary circuit pump operating hour exceeding Manual
E090 Signalling of alarm log record exceeding Manual
A = AUTOMATIC reset
M = MANUAL reset
* after some interventions is necessary the manual reset
10.2 Electronic thermostatic driver alarm
Code Description Type
E101 Faulty low pressure trasducer - 1Ai1 AUTO
E102 Faulty low pressure temperature probe - 1Ai2 AUTO
E103 Faulty discharge temperature probe - 1Ai3 AUTO
E106 Saturation output error AUTO
E107 MOP alarm AUTO
E108 Signalling of valve max opening AUTO
E110 NO link alarm AUTO
E111 Excessive current draw * Manual
E112 Winding 1 disconnection * Manual
E113 Winding 1 short circuit * Manual
E114 Winding 2 disconnection * Manual
E115 Winding 2 short circuit * Manual
A = AUTOMATIC reset
* Switch on and o the electronic thermostatic driver
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