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(2) PWFY-EP100VM-E1-AU, PWFY-EP100VM-E2-AU
Front view
Wa
ter outlet
(RC3/4 screw)
Connection pipe of outdoor uni
t
(Gas)
ø27 Knockout hol
e
<Hole for external wiring input
>
ø27 Knockout hol
e
<Hole for external wiring output
>
Expansion joint (RC3/4 to RC1) i
s
ø15.88 <Brazed>
ø27 Knockout hol
e
<Hole for power supply>
Wa
ter inlet
(R3/4 screw)
Connection pipe of outdoor uni
t
(Liquid) ø9.52 <Brazed>
Drain (R1 screw
)
Control bo
x
Service panel
(Mounting pitch)
(Mounting pitch)
Right side vie
w
ø27 Knockout hole <Hole for control wiring>
To
p view
mandatory accessory
.
Expansion joint (RC3/4 to RC1) i
s
mandatory accessory
.
<Accessories
>
●Y
-type strainer(RC3/4
)················
1pc.
●Heat Insulation material
··············
1pc.
●Expansion joint
·························
2pcs.
[From RC3/4 to RC1] ●Flow switch
······························
1set
●Bu
ffer material·························· 1pc.
Note 1.Ensure no water or debris can enter the unit through any gaps around wiring
or piping. 2.Ensure adequate both service and piping space, as shown in Fig
A.
3.Please always make water circulate or add the brine to the circulation water when the ambient temperature becomes 0
°C
or below
.
4.The unit is not designed for outside installations
.
5.Please always make water circulate or remove all circulation water completely when not in operation. 6.The water circuit must be the closed circuit. 7.Please don't use the steel material for the water piping. 8.Connect the strainer as accessory for unit to water inlet pipe.
Top view
Piping spac
e
(right side)
Service spac
e
(front side)
Fig.
A
300
205
500
450
525
35
91
91
35
55
206
54
134
46
80
140
60
480
102
165
800
11
4
191
100
2X2-
ø14 Hole
400
300
600
