auer 6P10 PILOT - Page 31

- 6P10 PILOT MANUAL -
31
Display Error Possible causes Consequences Reset
evap. senso.
Defrosting sensor error Error when measuring the evaporation temperature heat pump stopped* manual
ext. senso.
diag
Exterior sensor placement error
- The exterior sensor is badly positioned and is being
in uenced by heat or cold sources
- The exterior sensor or the air sensor is defective
informative message manual
PRES Sure
Lack of water pressure Water pressure is less than 0.3 bars complete stop
automatic after
pressure is returned
cp1 ramp
Temperature ramp is insu cient
for Compressor 1
- Compressor blocked or error in power supply (cable,
voltage)
- Defrosting valve blocked
HP stopped and restart
(with anti-short cycle)
automatic
cp2 ramp
Temperature ramp is insu cient
for Compressor 2
- Compressor blocked or error in poiwer supply (cable,
voltage)
- Defrosting valve blocked
HP stopped and restart
(with anti-short cycle)
automatic
REPR OG /
PILOT / hp
Reprogramming error
An error is detected on the reprogramming circuit on
one the bus’s circuit boards
informative message automatic after repair
cuto. lpre
Low pressure error
- The set temperature for heating during colder
months is too low
- Problem with refrigerant  uid load
heat pump stopped* automatic
cuto. lpre
ERR
Low pressure error
- The set temperature for heating during colder
months is too low
- Problem with refrigerant  uid load
heat pump stopped* manual
cuto. hpre1
High pressure switch HP1
- The set temperature for heating during warmer
months is too high
- Problem with refrigerant  uid load
heat pump stopped* manual
cuto. hpre2
High pressure switch HP2
- The set temperature for heating during warmer
months is too high
- Problem with refrigerant  uid load
heat pump stopped* manual
t cy lind
Tank sensor out of place
The water sensor is out of place in the tank, or it is
placed too low in the tank (placed below the heat
exchanger or near the cold water inlet)
DHW circuit stopped** manual
cp1 senso.
T1 defect
Defect of incorrect connection of the temperature
sensor for the compressor – or compressor n°1
depending on the model (connector TCP1 on the HP)
heat pump stopped* automatic after repair
cp2 senso.
T2 defect
Defect of incorrect connection of the temperature
sensor for compressor n°2 (TCP2)
heat pump stopped* automatic after repair
T-wa ter
TTANK defect
Defect of incorrect connection of the temperature
sensor for the DHW tank (terminal «Bal»)
DHW circuit stopped** automatic after repair
T-flow
TsPAC defect
Defect of incorrect connection of the temperature
sensor at the heat pump outlet (TwOUT)
heat pump stopped* automatic after repair
T-PI LOTE
TsEAU defect
Defect of incorrect connection of the temperature
sensor of the pilot
back-up stopped* automatic after repair
T-PI LOTE
diag
Overheating at pilot outlet - insu cient  ow rate to irrigate the pilot back-up stopped* automatic
T-PI LOTE
err
Multiple overheatings at pilot
outlet
- insu cient  ow rate to irrigate the pilot back-up stopped* manual
T-RE Turn
TePAC defect
Defect of incorrect connection of the temperature
sensor at the heat pump inlet (TwIN)
heat pump stopped* automatic after repair