gledhill BMA 180 HP-DEM Installation & Servicing Instructions Manual page 11

DESIGN
Primary System Pipework Connections for BoilerMate A-Class HP 210 & 240 Models Only
Please note:
This is a diagramatic representation,
all pipework should enter through
base of appliance.
All connections are 22mm.
Zone 1
flow
Zone 1
Either radiator or
underfloor heating circuit
Zone 1
return
Zone 2
Underfloor or other low
temperature heating circuit
Zone 2
Water out
flow
(flow)
A
B
Water in
(return)
Ecodan
(rear)
Zone 2
return
Figure 1.6
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