Abbreviations - Buderus Logamax plus GB142-24 Servicing Instructions

Condensing gas boiler
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1
Safety and general instructions
1.8

Abbreviations

AM10
= Outdoor reset module
AS
= System fault code
AV
= Air Vent
BC
= Operating code
BC10
= Control panel (on the boiler)
BCT
= Boulter Buderus cylinder thermostat
BDV
= Boulter Buderus diverter valve
BKS
= Blocking boiler fault code
CB
= Connection Block
CH
= Central Heating
CHF
= Central Heating Supply
CHR
= Central Heating Return
CM10
= Cascade module
CT
= Cylinder Thermostat
CWDO
= Condensate water drainage outlet
CM10
= Cascade module
DHW
= Domestic Hot Water
DV
= Diverter Valve
E
= Earth
EM10
= External control module
EMS
= Energy management system
FA
= Outdoor sensor
HK1 or HK2 = Central Heating line
KIM
= Boiler identification module
L
= Live Line
LED
= Light Emitting Diode
LSV
= Lock Shield Valve
MCW
= Mains Cold Water
MM10
= Controler for HK2, second Central Heating line module.
N
= Neutal
PE
= Ground
PL
= Permanent hot line
Prog
= Programmer
RT or RC
= Room Thermostat
SC
= Service code
T
= Timer
TRV
= Thermostatic Radiator Valve
ÜC
= Other display codes
UBA 3
= Universal automatic burner control unit 3
VKS
= Locking boiler fault code
WC
= Wiring Centre
WM10
= Controler for HK1, first Central Heating line
ZV
= Two Port Zone Valve
6
Logamax plus GB142-24/30/45/60 - We reserve the right to make any changes due to technical modifications!

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