Aisin YOSHI AWS E1J TWIN, Installation Manual, Page: 33 / 60

33
2.1 Parts provided
The following parts are provided with the YOSHI AWS unit.
Name
Installation
manual
Control box
wiring diagram
2” Y-shape filter for water
pipe [gaskets]
DN 65 flanges EN 1092
[gaskests]
where provided
Quantity
1 1 1 - [2] 2 – [2]
Location
Inside the
control panel
Inside the unit near the water connections
Note
Always store the manuals in a
dry and safe place
Refer to the prescriptions of this manual
for the installation of the accessories
2.2 Locally procured parts
The following items are required for installing the YOSHI AWS unit.
Part Application
Anchor bolt For installing the AWS unit on the ground (M8X4)
Washer, Nuts
For installing the AWS unit on the ground (
φ
8X4)
Ant vibrant carpet For installing the unit on metal bars or on the roof.
Copper pipe and fittings for
refrigerant gas
Refrigerant gas piping
(materials and procedures are described in the GHP outdoor unit installation manual)
Steel pipe and fittings for
water Water piping
(materials and procedures are described in the present manual)
Insulation For refrigerant gas and water pipe insulation
Electrical wires
AWS unit power supply, ground wiring, communication and accessories wiring
(proper size and wire specifications are described in the GHP outdoor unit installation manual)
R410a refrigerant gas,
precision scale and gauge
manifolds
Refrigerant circuit extra charge
(refrigerant extra charge is described in the present manual)
Oxy acetylene welding kit Gas bottles, nozzle and copper bars to weld refrigerant pipes
Nitrogen Bottle
Refrigerant gas leakage test
(the procedure is described in the GHP outdoor unit installation manual)
Vacuum pump
Vacuum suction
(the procedure is described in the GHP outdoor unit installation manual)
Pipe cutter Refrigerant gas piping installation
Fixing bolts Installation of the DN 65 flanges (Screws M16X50 – Nut M16)
WARNING
Never use parts which are not compliant with those listed in the present manual.
Failure to observe this prescription makes the warranty no longer valid and could result in
malfunction and/or damage to the unit.
The installation of the unit must comply with national and local codes.
Failure to observe this prescription could result in illegal act.
The manufacturer specifically disclaims any liability whatsoever for any claims by any party if
any of the procedures in this Installation Manual have not been followed.
Failure to observe
this prescription makes the warranty no longer valid.
2 Before installation