Astralpool EVOLine 6 Manuel D'instructions page 19

4.3 Failure code table for AP board
Wire
Protection/FaiIure
Controller
P1 lnlet water temp. sensor failure
P2 Outlet water temp. sensor failure
P3 Coil temp. sensor failure
P4 Return gas temp. sensor failure
P5 Ambient temp. sensor failure
P7 Winter anti- freeze protection I
P7 Winter anti- freeze protection II
E1 High pressure protection
E2 Low pressure protection
E3 Water flow switch failure
Order of phases incorrect
E4
(only for 3 phase model)
E8 Communication failure
Outlet water temp. over low
E12
protection
Outlet water temp. superheat
E13
protection
Protection for excessive temp.
E14 difference between water inlet &
outlet
Short version manual, for extended version please visit: www.astralpool.com.
Check
1.Check the connection of inlet water
sensor.
2. Check if the sensor is broken.
1. Check the connection of outlet water
sensor.
2. Check if the sensor is broken.
1.Check the connection of coil ternpera-
ture sensor.
2. Check if the sensor is broken.
1. Check the connection of return gas
temperature sensor.
2. Check if the sensor is broken.
1. Check the connection of ambient tem-
perature sensor.
2. Check if the sensor is broken.
No action required
No action required
1.Check if high pressure switch is
broken.
2.Check if there is a blockage in water
circuit or water flow is not enough.
3.Check if there is a blockage in refrige-
rant circuit.
1.Check if low pressure switch is broken.
2.Check if refrigerant level is low.
3.Ambient temp. and water inlet temp. is
too low.
1.Check if wiring connection of flow
switch is in correct position.
2.Check water flow.
3.Check if flow switch is broken.
4. Check if water pump is working.
Order of phases incorrect
Check the connection
1.Check if there is any jam in the water
circuit..
2.Check if the water flow volume is
enough.
3.Check if the water pump has failed to
work.
1.Check if there is any blockage in the
water circuit.
2.Check if the water flow volume is
enough.
3.Check if the water pump is working.
19
EN
Solution
1.Reconnect the sensor.
2. Replace the sensor.
1.Reconnect the sensor.
2. Replace the sensor.
1.Reconnect the sensor.
2. Replace the sensor.
1.Reconnect the sensor.
2. Replace the sensor.
1.Reconnect the sensor.
2. Replace the sensor.
1.Replace high pressure switch.
2.Remove cause of blockage or
increase water flow.
3.Send heat pump to dealer for
detailed check.
1. Replace low pressure switch.
2. Fill up with enough refrigerant.
3. Decrease water flow.
4. Send heat pump to dealer for
detailed check.
1. Reconnect the wiring.
2. lncrease the water flow.
3. Replace flow switch.
4. Repair or replace the water
pump.
Reconnect the phases in right order
Reconnect the connection wire
1. Remove the jam.
2. lncrease the water flow volume.
3. Repair or replace the water
pump.
1. Remove the cause of the bloc-
kage.
2. lncrease the water flow vo-
lume.
3. Repair or replace the water
pump.