Nibe DEW 41, Руководство по установке, Страница: 12 / 24

General
All other pipe routing must be carried out using 22 mm
pipe and tight bends must be avoided.
Caution
To prevent unnecessary heat losses insulate the
pipes.
Cold water
1. Install the enclosed shut-off valve (QM35) and non-
return valve (RM1) on the incoming cold water.
2. Connect the incoming cold water to the connection
for cold water (XL3) on VPB 200 (CP1).
NOTE
The non-return valve only has one direction of
flow and must be installed correctly in relation
to the flow.
LEK
Incoming cold water
Non-return valve (RM1)
CP1-XL3
Compression ring
Shut-off valve, cold water (QM35)
Pipe connections VPB 200
LEK
LEK
LEK
LEK
XL8 XL4 XL3 XL9 XL5
UA1
FR1
UA2
PF1
XL8 XL4 XL3 XL9
UA1
Sv PDB
UA2
Givarkabeldragning
Denna bild används för ?
XL3 XL9 XL8 XL4
Explanation
Connection cold water XL3
Connection hot water XL4
Connection docking from F730 (EB100) XL8
Connection docking to F730 (EB100) XL9
Reversing valve (WP5-QN28)
1. Install the enclosed reversing valve (QN28) down on
the panel with the unit box (AA25) in VPB 200 (CP1).
(For installing the unit box see page 13).
LEK
AB
B
A
Shuttle valve
2. Connect the pipes for the reversing valve (QN28) as
follows:
Port A: To connection for docking, supply (XL8) in
VPB 200.
Port B: To the heating system.
Port AB: From supply line heating medium (XL1) on
F730.
Connections
1. Connect the docking connection, return line (XL9)
in VPB 200 (CP1) to the return line from the heating
system.
2. Connect hot water connection (XL4) in VPB 200 (CP1)
with cold water connection (XL3) in F730 (EB100).
DEW 41 | GB 12