8
2.3 I Operating
•
Check that there are no tools or other foreign objects in the machine.
•
The panel that provides access to the technical section must be put in place.
•
Set the valves as follows: valve B wide open, valves A, C, D and E closed.
: water entry valve
: by-pass valve
: water exit valve
: water entry adjustment valve (optional)
: water exit adjustment valve (optional)
• An incorrect by-pass setting may cause the heat pump to malfunction.
•
Check that the hydraulic corrections are correctly tightened and that there are no leaks.
•
Check that the device is fully stable.
•
Set the water circulation running.
•
Close valve B gradually so that the filter pressure is increased by 150g (0.150 bars).
•
Open valves A, C and D fully then valve E by half (the air which has built up in the heat pump condenser and the
filtration circuit will bleed out). If valves D and E are not present, open valve A wide and close valve C by half.
•
Connect the power supply to the heat pump.
• If the heat pump is on standby, press
for 3 seconds; the splash screen appears for 4 seconds then the home screen
is displayed. A 2-minute timer will start.
•
Set the temperature you want ("setpoint" temperature).
After the start-up steps for your heat pump:
•
Shut down the water circulation temporarily (by stopping the filtration or closing valve A or C) to check that you
device stops after a few seconds (via the activation of the flow rate controller).
•
Reduce the setpoint temperature to below the water temperature to check that the heat pump stops operating.
•
Switch off the heat pump by pressing and holding
for 3 seconds and check that it stops
.
EN
Содержание Heat Select ZS500 MD4
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