- 24 -
fig. 19 -
Refrigeration connections (authorised diameters and lengths)
HP model
Waterstage SHP
gas
liquid
Outside unit connections
5/8"
3/8"
Refrigeration
connections
Diameter
(D1) 5/8"
(D2) 3/8"
Minimum length (L)
5
Maximum length
1
(L)
15
Maximum length
2
(L)
30
Maximum Height Difference
2/3
(D)
25 / 15
Hydraulic unit connections
5/8"
3/8"
1 Without additional filling of R410A.
2 Taking into account a possible additional fill of refrigerant R410A (see
"Additional filling", page 28
).
3 Outdoor unit over hydraulic unit and heating only / Other cases.
"Liquid” valve
Hydraulic
unit
Outdoor unit
“Gas” valve
Flared nut
Flared nut
Flared nut
Flared nut
"Liquid" refrigerant
connection
D2 diameter
"Gas" refrigerant
connection
D1 diameter
D
L
mini
5 m
D
L
mini
5 m
Heat Pump
Hydraulic
unit
Heat
Pump
Outdoor unit
min.
Waterstage / Installation / 2011 - EN
Summary of Contents for Waterstage WOYK150LJL
Page 17: ... ...
Page 37: ... ...
Page 39: ... 39 fig 33 Cable passages Power cables Sensor cables Waterstage Installation 2011 EN ...
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