BEKO BMLTI 480/ BMLTI 481 handleiding

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Handleiding

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Floor standing type air conditioner / User Manual
Refrigerant connecting pipes
(small)
(large)
Flared
nuts
Connectors
3-way valve
(low pressure)
2-way valve
(high pressure)
Torque
wrench
A
Warning:
The pipe goes through the
hole with the seal.
Do not put the pipes on the
floor directly.
6.10 Air exhaust
Air and moisture inside the refrigeration system
may has the following bad effects:
Rise of pressure inside the refrigeration
system;
Decrease of cooling (or heating) effect;
Moisture frozen and blocking the refrigeration
system;
Rusting of certain parts of the system
After connecting the indoor and outdoor units, it
is necessary to exhaust the air inside the pipes
completely as follows:
indoor unit
2-way valve
Vacuum
pump
(6) Open 1/4 turn
Valve cap
Valve cap
(1) Turn
(1) Turn
3-way valve
(8) Tighten
(8) Tighten
(7) Turn to fully open the valve
(7) Turn to fully open
the valve
(2) Turn
(8) Tighten
Connect to indoor unit
3-way valve diagram
Open position
Spindle
Needle
Service port cap
Valve core
Connect to outdoor unit
Air exhaust process:
(1) Unscrew and remove caps from the stop
valves.
(2) Connect flexible hose to the service valve.
(3) Start vacuum pump for 10-15 minutes until
reaching a vacuum of 10mmHg absolutes.
(4) With vacuum pump still running, close
the low pressure knob on vacuum pump
manifold. Then stop vacuum pump.
(5) Open 2-way valve 1/4 turn then close it after
10 seconds. Check tightness of all joints
using liquid soap or an electronic leakage
detector.
(6) Turn 2 and 3-way valves stem to fully open
the valves. Disconnect the flexible hose from
the vacuum pump.
(7) Replace and tighten all valve caps.
6 Installation and maintenance

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Productinformatie

MerkBEKO
ModelBMLTI 480/ BMLTI 481
CategorieAirco
TaalNederlands
Grootte7613 MB