CHECK AND TEST 1

Step 1

Check whether the tray is full of water.

DIAGNOSIS 1
PROCEDURE 1

Step 1

Replace existing tray with a larger one.

CHECK AND TEST 2

Step 1

Check to make sure there is enough space in
compressor niche for a new tray.

DIAGNOSIS 2

Note

Cut off exhaust pipe and braze on an evaporating pipe. Then insert the pipe into the tray.

PROCEDURE 2

Step 1

Discharge refrigerant: cut off charging tube with pliers.

Step 2

Discharge all refrigerant toward the exhaust vent.

Step 3

Melt brazing material with flame and pull
processing tube out with a pair of pliers.

Step 4

Re-braze a copper tube onto processing tube of
compressor.
To get more details on brazing requirements,
please go to 10.4 Annex B1.

Step 5

Install quick connector onto re-brazed pipe.

Step 6

Inject nitrogen (1.57Mpa) through quick connector into pipe.

Step 7

Cut off exhaust pipe.

Step 8

Attach a new tray onto compressor plate.

Step 9

Add evaporating pipe to connect the 2 ends of
exhaust pipe.

Step 10

Add evaporating pipe to connect the 2 ends of
exhaust pipe.

Step 11

Add extra pipe to connect the trays.

PROCEDURE 3

Step 1

Clean paint off of brazed joint of drying-filter.

Step 2

Cut off drying-filter.

Step 3

Cut off capillary and remove the cut end by
shaking.

Step 4

Braze on a new drying-filter.

Step 5

Inject nitrogen (1.57Mpa) through quick connector into pipe for at least 3 min to blow left
refrigerant away.

Step 6

Add quick connector onto processing pipe of
drying-filter.

Step 7

Do leakage test on brazed joints of drying-filter and processing pipe on compressor.

Step 8

Vacuum and recharge. Click below link to
get more details for vacuuming and gascharging requirements, on 10.5 Annex B2.

Step 9

Block processing pipe twice by locking pliers.

Step 10

Left locking pliers on the second blocking and
cut off the rest pipe by shaking.

Step 11

Braze the ends and remove the pliers away.

DIAGNOSIS 3
DIAGNOSIS 4