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• VRV Systems • Outdoor Units
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• Outdoor Units • HEAT PUMP • RWEYQ-MY1
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Options
2 - 1
Option list
2 - 2 - 1
Outdoor unit multi connection piping (BHFP22MA56/BHFP22MA84)
2 - 2 - 1 - 1
General
햳
Restrictions on piping between outside units
1
Set it up to become the horizontal or uphill so that oil might collect in piping as for the piping between outside units.
2
Take the trap of 200mm or more in the gas piping by using accessory pipe attached to this kit, after it diverges. The refrigerative collects in piping
and it causes the outside unit breakdown.
3
Install standing up of 200mm or more from the kit between the outside unit connection piping kits to the position within 2m only in gas tube.
Pattern 1
Pattern 2
Prohibition pattern
To indoor unit
Descending
inclination
Descending
inclination
Oil may collect in piping
To indoor unit
Change to pattern 1 or 2.
To indoor unit
Piping between outside units
Prohibition pattern
To indoor unit
200mm
or more
The trap has not been installed in the gas piping.
Oil may collect in the stopping outside unit.
Change to pattern 1 or 2.
Case of With in 2m
Within 2m
Within 2m
Piping between outside units
Standing up of 200mm
or more
Case of more 2m
To indoor unit
To indoor
unit