Extended S-Plan With Buffer - Monovalent - Grant Aerona HPAW65 Installation & User's Instructions

4.7 Extended S-Plan with Buffer - Monovalent

Heat Pump
ATC
Grant Aerona
Heat Pump
Flexible
Primary
Pump
Figure 4-6: Monovalent system - with Buffer and extended S-Plan type controls
!
NOTE
The hydraulic diagrams do not show
the isolation valves, any expansion
vessels, pressure relief valves or
filling loops. More information on
these components can be found in
Section 7.
Cylinder
Stat
HW
Flow
Outside
wall
Flow
Buffer
tank
Isolating
valve
Cylinder
Stat
pipe
Isolating
valve
Return
Internal wiring
centre
Programmer
Room
Stat
Heating Load
Room
Stat
13