Explanation
Pump station, limits low temperat-
ure
GP32Oil/Pellet boilerEM2Expansion vesselCM5
Particle filterHQSafety valveFL1Accumulator tankCP1
Non-return valveRM5Charge pumpGP12Immersion heaterEB1
Pump station, limits high temperat-
ure
GP31Wood-fired boilerEM1
SPLIT32
For the Installer
Pipe installation