English
11
•
Make absolutely sure to execute heat insulation works on the pipe-connecting section after checking gas
leakage by thoroughly studying the following figure and using the attached heat insulating materials for fit-
ting (6) and (7). (Fasten both ends with the clamps (4).)
(Refer to Fig. 13)
•
Wrap the sealing pad (9) only around the insulation for the joints on the gas piping side.
(Refer to Fig. 13)
CAUTION
•
Be sure to insulate any field piping all the way to the piping connection inside the unit. Any exposed piping
may cause condensation or burns if touched.
Insulation for gas pipe (6) (attached)
Gas piping
Liquid piping
Insulation for liquid pipe (7) (attached)
Clamp (4) (attached) (× 4)
Attach to the bottom
(For both gas piping and liquid piping)
Procedure for thermal insulation of liquid-side piping
Insulating material for
joints (7)(accessory)
Orient so that the end of
the wrapped insulation
material is facing up
Flare nut connection
Piping insulation material (main unit)
Attach to base
Main unit
Main unit
Clamp (4) (accessory)
Clamp (4)
(accessory)
Piping insulation material
(Locally procured)
Procedure for thermal insulation of gas-side piping
Insulating material for joints (6)
(accessory)
Piping insulation
material
(main unit)
Attach to base
Orient so that the end of
the wrapped insulation
material is facing up
Flare nut connection
Piping insulation material
(Locally procured)
Wind around the
pipe, beginning at
the base.
Small seal material
(9) (accessory)
Fig. 13
01_EN_3PN06588-4M.fm Page 11 Monday, December 19, 2011 7:04 PM
