Handleiding
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1. a
2. b
3. c
4. d
5. f
6. Close the Low Pressure side of the mani-
fold gauge, and turn o the vacuum
pump.
7. Wait for 5 minutes, then check that there
has been no change in system pressure.
8. If there is a change in system pressure,
refer to Gas Leak Check section for
information on how to check for leaks. If
there is no change in system pressure,
unscrew the cap from the packe valve
(high pressure valve).
9. Insert hexagonal wrench into the packed
valve (high pressure valve) and open the
valve by turning the wrench in a 1/4
counterclockwise turn. Listen for gas to
exit the system, then close the valve after
5 seconds.
10. Watch the Pressure Gauge for one minute
to make sure that there is no change in
pressure. The Pressure Gauge should read
slightly higher than atmospheric pressure.
11. Remove the charge hose from the service
port.
12. Using hexagonal wrenchm fully open
both the high pressure and low pressure
valves.
13. Tighten valve caps on all three valves
(servive port, high pressure, low pres-
sure) by hand. You may tighten it further
using a torque wrench if needed.
Air Evacuation
Outdoor Unit Wiring
Air and foreign matter in the refrigerant
circuit can cause abnormal rises in pressure,
which can damage the air conditioner,
reduce its eciency, and cause injury. Use
vacuum pump and manifold gauge to evacu-
ate the refrigerant circuit, removing any
non-condensable gas and moisture from the
system. Evacuation should be performed
upon initial installation and when unit is
relocated.
Evacuation Instructions
1. Connect the charge hose of the manifold
gauge to service port on the outdoor
unit’s low pressure valve.
2. Connect another charge hose from the
manifold gauge to the vacuum pump.
3. Open the Low Pressure side of the mani-
fold gauge. Keep the High Pressure side
closed.
4. Turn on the vacuum pump to evacuate
the system.
5. Run the vacuum for at least 15 minutes, or
until the Compound Meter reads -76cmH-
G(-105Pa)
BEFORE PERFORMING EVACUATION
√ Check to make sure the connective pipes
between the indoor and outdoor units are
connected properly.
√ Check to make sure all wiring is connected
properly.
When opening valve stems, turn the hexago-
nal wrench until it hits against the stopper.
Do not try to force the valve to open further.
OPEN VALVE STEMS GENTLY
!
Page 40
Bekijk gratis de handleiding van Daizuki DX1C18426-21, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | Daizuki |
| Model | DX1C18426-21 |
| Categorie | Airco |
| Taal | Nederlands |
| Grootte | 6253 MB |
