Ideal Heating ECOMOD AHP60 14 kW, Установка и обслуживание

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AHP60 14/18 kW -
Installation, Use and Maintenance
Code Description Cause Solution
E611
Failure of the
water inlet
sensor
The IN1 sensor is defective
• Check that the IN1 sensor is attached correctly to
the terminals CN2 1-2
E621
Failure of
the water
outlet
sensor
The OUT1 sensor is defective
• Check that the OUT1 sensor is attached correctly to
the terminals CN2 3-4
E631
Compressor
suction
sensor
failure
The ST1 sensor is defective
• Check that the ST1 sensor is attached correctly to
the terminals CN2 5-6
E641
Failure of the
compressor
discharge
sensor /
intervention
of the
manual reset
pressure
switch (closed
42.8bar open
34bar)
The DT1 sensor is faulty or
the command chain is open
• Check that compressor discharge sensor DT1 or
the NO contact of the K1 switch are connected to
the terminals CN2 7-8 correctly
• Check the K1 switch is working correctly:
If there is no voltage at the 1-A2 switch coil, check the
safety devices connected in series to it:
- Pressure switch with automatic reset S1
- Thermostat positioned at top of *compressor TS1
Intervention/reset temperatures TS1
Closing temperature Opening temperature
90 ± 5 120 ± 4
90 ± 5 120 ± 4