ENGLISH
8.2.1 Outdoor unit stop valve
Spindle Type
Outdoor unit
Tightening Torque (Nm)
Gas
valve
Liquid
valve
Gas
valve
Liquid
valve
Gas
valve
Liquid
valve
Gas
valve
Liquid
valve
RAS-(2/2.5)WHVRP
RAS-3WHVRP
2HP, 2.5HP 3HP
! CAUTION
• At the test run, fully open the spindle and ball stop valve.
• If not fully opened, the devices will be damaged.
• Do not attempt to turn service valve rod beyond its stop.
• Do not loosen the stop ring. If the stop ring is loosened, it is dangerous
since the spindle will hop out.
• An excess or a shortage of refrigerant is the main cause of trouble
to the units. Charge the correct refrigerant quantity according to the
description of label at the inside of service cover.
• Deeply check for refrigerant leak. If a refrigerant leak occurs, it may
cause risk of deagration if any ame or spark is produced close to
the unit. Harmful gases or difculties for breathing may occur in case
of leak.
8.2.2 Connecting are adapter
Indoor unit
Flare adapter
Gas pipe Liquid pipe
(
∅→∅
-
2.5 HP
(
∅→∅
(∅→∅
-
(
∅→∅
PMML0509 rev.0 - 02/2019
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