Heat Pump Installation Guide
59
Reference
Description
Value
A
H.P Flow
28mm
B
H.P Return
28mm
C
Heating Return
28mm
D
Heating Flow Zone 1
22mm
E
Heating Flow Zone 2
22mm
F
Heating Flow Zone 3
22mm
G
Hot Outlet
22mm
H
Cold Inlet
22mm
All the pipework connections are off the top section of the casing. Upon filling and commissioning,
ensure all connections are completely watertight.
Pipe Connections
Smart Plumb Compact Installation
A lack of safety devices can lead to potentially fatal injuries, all necessary safety devices must be
installed correctly in the system. The hot and cold pipework are required to be correctly bonded and
connected to the earth line.
All electrical wiring must be carried out by a qualified electrician and be installed in accordance with
current I.E.E Wiring Regulations
Electrical Entry Point
Electrical entry point
A B C D E F G H