Technical data

12 Installation and servicing instructions for wall-mounted condensing gas boiler Buderus 600 - 11R/19R/24R • 02/2006
Buderus • http://www.buderus-domestic.co.uk Subject to modifications resulting from technical improvements!
Hazard definitions and abbreviations
Hazard definitions
Abbreviations
AB = Automatic Bypass
AV = Air Vent
CB = Connection Block
CBV = Cylinder Balancing Valve
CH = Central Heating
CHF = Central Heating Flow
CHR = Central Heating Return
CT = Cylinder Thermostat
CWDO= Condensate water drainage outlet
DV = Diverter Valve
E=Earth
FEC = Feed / Expansion Cistern
L=Live
LSV = Lock Shield Valve
MCW = Mains Cold Water
N = Neutal
JB = Junction Box / RTH Converter
PL = Permanent Live
PM = Pump
Prog = Programmer
PRV = Pressure relief valve (safety valve)
RT = Room Thermostat
T=Timer
TRV = Thermostatic Radiator Valve
WC = Wiring Centre
ZV = Two Port Zone Valve
WARNING!
DANGER:
Indicates the presence of hazards that will
cause severe personal injury, death or
substantial property damage.
WARNING!
WARNING:
Indicates the presence of hazards that can
cause severe personal injury, death or
substantial property damage.
CAUTION!
CAUTION:
Indicates presence of hazards that will or
cause minor personal injury or property
damage.
NOTICE:
Indicates special instructions on installation,
operation or maintenance that are important
but not related to personal injury or property
damage.