System Examples - Buderus 800-24 Installation And Servicing Instructions

1.9.9

System examples

Buderus 800 with Buderus controls
AV
BCT
Condensing gas boiler
Buderus 800
CB
PL
JB
CHR
CHF
BDV
PRV
EV
Buderus 800 with external 230V connection
AV
CT
Condensing gas boiler
Buderus 800
CB
PL
JB
CHR
CHF
DV
EV
PRV
Buderus 800 with external 230V connection and two port zone valves
AV
CT
Condensing gas boiler
Buderus 800
CB
PL
JB
ZV
CHF CHR
EV
PRV
Subject to modifications resulting from technical improvements !
Installation and servicing instructions condensing gas boiler 800 - 24/29/43/60 and 800 - 24T25/29T25 H/V • edition 02/2006
Cylinder
Boulter Buderus
programmable
room thermostat
LSV
radiator
LSV
reference room / main living area
Cylinder
RT
Prog
WC
LSV
radiator
LSV
reference room / main living area
Cylinder
RT
Prog
WC
LSV
ZV
radiator
LSV
reference room / main living area
Key to abbreviations :
AV
BCT = Buderus cylinder thermostat
BDV = Buderus diverter valve
CB
CHF = Central Heating Flow
CHR = Central Heating Return
EV
JB
LSV = Lockshield Valve
PL
PRV = Pressure relief valve
TRV = Thermostatic radiator valve
TRV
radiator
LSV
other rooms
Key to abbreviations :
AV
CB
CHF = Central Heating Flow
CHR = Central Heating Return
CT
DV
EV
JB
LSV = Lockshield Valve
PL
Prog = Programmer
PRV = Pressure relief valve
RT
TRV
TRV = Thermostatic radiator valve
radiator
WC = Wiring Centre
LSV
other rooms
Key to abbreviations :
AV
CB
CHF = Central Heating Flow
CHR = Central Heating Return
CT
EV
JB
LSV = Lockshield Valve
PL
Prog = Programmer
PRV = Pressure relief valve
RT
TRV = Thermostatic radiator valve
TRV
WC = Wiring Centre
radiator
ZV
LSV
other rooms
Installation
= Air Vent
= Connection Block
= expansion vessel
= Junction Box / RTH Relay
= Permanent Live
= Air Vent
= Connection Block
= Cylinder thermostat
= Diverter valve
= expansion vessel
= Junction Box / RTH Relay
= Permanent Live
= Room Thermostat
= Air Vent
= Connection Block
= Cylinder thermostat
= expansion vessel
= Junction Box / RTH Relay
= Permanent Live
= Room Thermostat
= Two port Zone Valve
Buderus • http://buderus-domestic.co.uk
1
21