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• VRV Systems • Outdoor Units
103
• Outdoor Units • HEAT PUMP • RWEYQ-MY1
10
Installation of outdoor units
10 - 9 Refrigerant piping
10 - 9 - 4
Connecting the refrigerant piping
Connect piping to outside unit by using accessory pipes
햲
Gas side piping
햳
(field supply)
햴
Gas side accessory pipe (for suction gas (1))
햵
Liquid side pipe (field supply)
햶
Flare nut (Included in the unit)
햷
Accessory pipes (for discharge gas and suction gas (2)) is not used.
햸
Piping on discharge gas side (field supply)
햹
Piping on suction gas side (field supply)
햺
Cut off the hatched area and use it as a cover for the drilled.
햻
Hatched area
햽
Accessory pipe (for discharge gas)
햾
Accessory pipe (for suction gas)
햿
Guideline for pipe machining
헀
Accessory pipe (for suction gas (2))
헁
Brazing
헂
Accessory pipe (for suction gas (1))
헃
Before fitting to the product, apply brazing.
Precautions for installation of units
N
OTES
1
The outside unit multi connection piping kit that is sold separately as an option (BHFP22MA56·84 or BHFP26MA56·84) is necessary for the multi
installation of outside units.
2
See the installation manual attached to the kit with attention to installation restrictions described in “connecting the refrigerant piping” when
installing.
[Heat pump system]
[Heat recovery system]