Vinotemp WINE-MATE WM-12000SSA, Руководство по установке операции "Забота"

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NOTE
The recommended initial charges are used for reference only,
always use the superheat, subcooling and pressure readings to
charge refrigerant properly.
If the unit is equipped with a low ambient condition kit and installed
in the summer, add 15% more refrigerant.
If the low ambient condition kit is used, turn off the compressor
before power the condensing unit. Only turn on the compressor
after the condensing unit has been powered for 12 hours.
1) Turn both discharge and suction valves in the middle positions.
2) Connect the manifold high or low pressure hose to the discharge or suction
valve and connect it to a vacuum pump.
3) Open the manifold high and low pressure valves to evacuate the system.
4) Close the manifold high and low pressure valves and switch it to a charging
scale.
5) Open the manifold high and low pressure valves to charge the system using
the recommended initial charge.
6) Close the manifold high and low pressure valves. Turn on the power to start
the system.
7) Check the following temperatures and pressures.
8. Adjusting and Completing the Installation
1) Checking pressure control settings
I. The encapsulated pressure control (if applicable)
Suction pressure setting (fixed): Cut in = 32 psig; Cut out = 10 psig;
Fig. 11 Fixed Pressure Control
II. The adjustable pressure control (if applicable for pump-down)
Suction pressure setting: Cut out=5 psig; Cut in=25 psig; Differential=20 psig
Head pressure setting: Cut out=230 psig; Cut in=150 psig; Differential=80 psig
It is necessary to adjust the setting in the field to reach the correct cycle time.