Check; Start Up The Heat Pump - Zodiac Edenpac 4D Instructions For Installation And Use Manual

• The outside temperature must be higher than -8°C
• A sufficient water flow must pass into the heat pump.
Note:
The heat pump stops heating the pool water when it starts a defrost cycle by inverting the cycle
A defrost cycle is started (Led «defrost cycle»
temperature of less than -5°C and a minimum time between two defrost cycles has been attained or when the regulator is
switched on. If the time between cycles has not been attained (with SD3 < -5°C) the Led «defrost cycle» is
Start defrost
cycle
60''
- Fan OFF
- Compressor OFF
- 4-way valve ON
- Reminder: during the defrost cycle a steam cloud
when the fan(s) are restarted. This cloud is evacuated to the back of the unit)
- This unit is equipped with a titanium heater condenser/unit heater anti-frost system controlled by an anti-frost sensor
connected to a regulator
(SD2)
when the unit's electrical power supply remains switched on (tjs regulator on or in stand-by).

6.1 Check

•
that the hydraulic connections are correctly tightened.
• that there is no water leak.
• that the appliance is stable (with a level gauge and spirit level).
• that the cables are correctly connected to their terminals.
terminals.
• that the cables cannot be damaged by sharp metal sheets or elements.
• the earth connection.
• that no tools or other objects have been left inside the appliance.

6.2 Start up the heat pump

• Switch on the heat pump power supply protection device located inside the filter control cabinet.
• Start filtration.
• Set the by-pass and setting valves* as follows:
V1
- Valve
V2
- Valve
V3
- Valve
V4
- Valve
V5
- Valve
* see paragraph 4.2.
If the valves (V4 & V5) are not present, set valve V2 to fully open and valve V3 to half closed.
• Check that the swimming pool water hydraulic circuit has been vented.
• Start the heat pump if it is in stand-by mode (red dot) by pressing
5 s before displaying the water temperature.
• Set the target temperature (
remains on after approx. 2 to 3 minutes max. and the heat pump starts.
* Heat pump operating conditions:
Defrost cycle in
progress
- Fan OFF
- Compressor ON
- 4-way valve ON
(rA displayed during operation)
This titanium condenser/unit cooler anti-frost safety device is only functional
slightly closed to increase the filter pressure from 150 to 200g (0.15 to 0.20 bar).
fully open.
fully open.
fully open.
half closed.
+
(automatic shut-off by anti-frost sensor SD2)
when the defrost sensor SD3
on)
2°C
SD3 - Fan OFF
- Compressor OFF
- 4-way valve OFF
may appear from the back of the unit
(water vapour)
.
.
ATTENTION !
Incorrectly tightened cables may cause overheating of
or ) => if the pool should be heated: Led
14
and below +38°C.
.
(located in the cooling circuit)
End of defrost
cycle
60''
ON = supplied OFF = not supplied
, ON appears on the display for a period of
detects a
.
blinking
Operation in
heating mode
- Fan ON
- Compressor ON
- 4-way valve OFF
(after a defrost cycle,
blinks and then