Check Valve; Filter And Strainer - Daikin LX10F11B Service Manual

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4.8.15 Check Valve

●Replacement method
1. Refer location of check valves to below picture.
2. Do not make any mistake about the installation
direction (arrow direction) of the check valve
3. While brazing, keep valve cool below 120℃
(248 F) with wet cloth.
4. Check if there is no gas leakage after completion
of brazing.
①Check valve (Spring type)
Name
Check valve
Filter
Strainer
③
Reheat coil (option)
②
④
LPT
HPT
HPS
Compressor
②③Check valve (No spring type)
No.
5/8 , φ15.9
①
3/8 , φ9.5
②③
1-1/4 , 31.8φ
④
1/2 , 12.7φ
⑤
5/8 , 15.9φ
⑥
1/2 , 12.7φ
⑦
EFM
Evaporator
HSV RSV
DMV
⑥

4.8.16 Filter and Strainer

●Replacement method
1. Refer location of check valves to below picture.
2. Install the new check valve in the direction which
an arrow shows.
3. Check if there is no gas leakage after completion
of brazing.
④⑤Filter
Size Application
DMV outlet
HSV, RSV outlet
Compressor inlet
LSV, ESV inlet
DMV, HSV, RSV inlet
EEV inlet
⑦
Valve chamber
EEV
EMV
ESV
PRV
CFM
Condenser
Receiver
Sight glass
①
4-23
⑥⑦Strainer
Economizer
LSV
Dryer
⑤