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Test Operation
SiBE37-701_B
165
Test Operation
[To open]
1. Remove the cap and turn the shaft counterclockwise with the hexagon wrench (JISB4648).
2. Turn it until the shaft stops.
3. Make sure to tighten the cap securely.
(For the tightening torque, refer to the item <Tightening Torque>.)
[To close]
1. Remove the cap and turn the shaft clockwise with the hexagon wrench (JISB4648).
2. Securely tighten the valve until the shaft contacts the main body seal.
3. Make sure to tighten the cap securely.
(For the tightening torque, refer to the item <Tightening Torque>.)
<Tightening torque>
Stop valve size
Tightening torque N·m (Turn clockwise to close)
Shaft (valve body)
Cap (valve lid)
Service port
φ
9.5
5.4 - 6.6
Hexagonal wrench
4 mm
13.5 - 16.5
11.5 - 13.9
φ
12.7
8.1 - 9.9
18.0 - 22.0
φ
19.1
27.0 - 33.0
Hexagonal wrench
8 mm
22.5 - 27.5
φ
25.4
Service port
Cap
Hex holes
Shaft (valve body)
Seal section
fig 34
Содержание REYQ8-48PY1B
Страница 1: ...Service Manual REYQ8 48PY1B R 410A Heat Recovery 50Hz SiBE37 701_B ...
Страница 456: ...Piping Installation Point SiBE37 701_B 445 Appendix ...
Страница 460: ...Example of connection SiBE37 701_B 449 Appendix ...
Страница 476: ...Revision History Date News No Contents 2010 9 10 M 10011 Correction of service manual ...