Hitachi YUTAKI RWM-2R1E User Manual

6.6 WATER PIPING CONNECTION FOR YUTAKI M
6.6.1 Piping Location And Connection Size
The unit is factory supplied with two unions to be connected to the water inlet/outlet pipe. Refer to the next gure detailing the
location of the water pipes location, dimensions and connection sizes.
Water inlet
Water
outlet
Description Connection size
Water Inlet Rp1”
Water Outlet Rp1”
6.6.2 Suspension Of Water Piping
Suspend the refrigerant and water piping at certain points and prevent the refrigerant and water piping from being in direct contact
with the building: walls, ceilings, etc…
If there is direct contact between pipes, abnormal sound may occur due to the vibration of the piping. Pay special attention in cases
of short piping lengths.
Do not x the refrigerant and water pipes directly with the metal ttings (refrigerant piping may expand and contract).
Some examples for suspension method are shown below.
For suspending
heavies
For piping along
the wall
For instant
installation work
REFRIGERANT AND WATER PIPING
PMML0575 rev.2 - 03/2022
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Hitachi YUTAKI RWM-2R1E Specifications

General

Brand	Hitachi
Model	YUTAKI RWM-2R1E
Category	Air Conditioner
Language	English