Section 2: Technical Data Page 9
2.4 CYLINDER COMPONENTS
Figure 2-2: Grant QR integrated indirect heat pump cylinder - internal view
(front, top and right hand side panels removed)
Primary Circuit Expansion Vessel
Potable Water Expansion Vessel
Primary Circuit Pressure Gauge
Cylinder Dual Thermostat
Grant EP001 Wiring Centre
Primary Circuit Filling Loop
DHW 2-Port Motorised Valve
Glands (covered)
2-Port Motorised Valves
for Heating Zones 1 & 2
Greenbrook T205-C Timer
CW Inlet Manifold
Tundish (15/22mm)
Immersion Heater
PTRV (90°C / 7bar)
Drain Cock
Automatic system bypass
(hidden by expansion vessel)
Fill & Flush Valve
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