Electrical Panel; Refrigerant Charge - Astralpool V-HEAT Serie Manual De Instrucciones

V-HEAT SERIES · AIR/WATER SYSTEM
CONDENSER:
Install chemical feeders "downstream" from the heat pump, as far away and at a lower height. The feeder should
never be installed near the intake of the purification pump as this will damage the condenser.
NEVER introduce concentrated chemical products in the pool skimmers as this will damage the Titanium
condenser.
In climates where temperatures occasionally fall below freezing, circulate the water using the purification pump to
maintain the water temperature above freezing (0º C).
In the case these temperatures are persistent or common, the heating and purification system should be
completely drained. The condensers have a system the purge the system.
FAN:
Verify the flows of the fan each year.
Clean the louvers of the fan as well as the protection grill regularly.

ELECTRICAL PANEL:

Verify all electrical connections.
Verify that there is no over-heating of the electrical terminals.
Verify that the protection systems operate correctly.
Verify that the regulator operates correctly and verify the temperature with a mercury thermometer (calibration
probe).

9 REFRIGERANT CHARGE.

For the procedures described below, we recommend you contact a professional specialised in heating and air conditioning
units.
Draining the Cooling Circuit:
It is imperative to drain the cooling circuit before charging the refrigerant.
- First draining procedure:
1.- High and low pressure switches.
2.- Low pressure circuit (blue).
3.- Vacuum pipe/ gas charge (yellow).
4.- Low pressure circuit (red).
5.- Vacuum pump (yellow).
6.- Pressure valves (on the machine)
A. Connect the gauge tubes to the intake pressure lines of the circuit (low pressure) and to the return pressure lines
(high pressure).
B. Connect the main line of the gauge to the vacuum pump.
C. Open all the valves, including the solenoid and the regulating valves.
D. Open the valves of the gauge (LO = low pressure valve / HI = high pressure valve).
E. Activate the vacuum pump and wait until the circuit is completely drained.
F. Close all valves or stopcocks and disconnect the vacuum pump.
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