Daikin LX10F11B User Manual

4-19
4.8.8 High Pressure Switch (HPS)
Type ACB-LB164
Setting value
OFF 2400kPa（24.47kg/cm
2
）
ON 1900kPa（19.37kg/cm
2
）
●Replacement method
1. Remove cable from inverter box.
2. Remove HPS from joint with check valve.
※ Loosen flare nuts A and B using two wrenches.
(Fig. 1)
※Do not lose push-stick inside the joint. (Fig. 2)
3. Installing of HPS
※ Tighten flare nuts A and B using two wrenches.
(Fig. 1)
4. Make sure no gas leakage after install HPS.
4.8.9 High Pressure Sensor (HPT)
Type NSK-BD030F-070
●Removal of HPT
1. Remove HPT cable from control box.
2. Remove heat shrink tube and HPT from joint with
check valve.
※ Loosen flare nuts A and B using two wrenches.
(Fig. 1)
※ Do not lose push pin inside the joint with check
valve. (Fig. 2)
●Installing of HPT
1. Insert heat shrink tube into HPT body.
2. Connect HPT to joint with check valve.
※ Tighten flare nuts A and B using two wrenches.
(Fig. 1)
3. Conduct gas leakage test and check to make
sure no gas leakage after installing of HPT.
4. Set one end of heat shrink tube to joint seat with
check valve (Fig. 3) and then
① Shrink the tube by heating up using hair dryer.
(Fig. 3)
② Apply silicon sealant to both ends inside of
the tube. (Fig. 3)
③ Band both ends of the tube. (Fig. 3)
④ Bend HPT cable and band the cable to HPT
body. (Fig. 4)
Fig. 1 Use two wrenches when
removing and installing.
B
Joint with check valve
HPS（or HPT）
A
Two wrenches
Discharge pipe
Fig. 2 Do not loss push-stick.
Joint with check valve
Push-stick
④ Band the cable to
HPT body
Fig. 4
③ Band both ends of the tube.
Heat shrink tube
② Apply silicon sealant to
both ends inside of the tube
Fig. 3
Joint seat with check valve
① Shrink the
tube in this area
HPT
0401-26LX10F11BEn.indd4-190401-26LX10F11BEn.indd4-19 2014/11/1916:42:242014/11/1916:42:24
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Daikin LX10F11B Specifications

General

Brand	Daikin
Model	LX10F11B
Category	Inverter
Language	English