Nibe SCA 41, Installer Manual

Page: 44 / 84

Pipe connections
General
See the Installation manual for AHPS for further instruc-
tions.
Connecting additional heat to AHPS
XL46 XL47
AHPS does not need to be drained of water prior to
installation of SCA 41.
1. Connect the additional heat (EM1) or (EM2) supply
line to the T-coupling above the supply line connec-
tion (XL46) in AHPS (CP1).
L
EK
CP1-XL46
EM1
EM2
T-coupling
2. Connect the additional heat (EM1) or (EM2) return
line to the T-coupling above the return line connec-
tion (XL47) in AHPS (CP1).
LE
K
EM1
EM2
CP1-XL47
T-coupling
To prevent unnecessary heat losses insulate the pipes.
Caution
The additional heat can reach extremely high
temperatures. Pipes, couplings, insulation etc.
must withstand these temperatures.
Charge pump for prioritised additional heat (EM1-
GP4)
Place the charge pump for prioritised additional heat
(EM1-GP4) on the return line.
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