CHAPTER3
SEQUENCE OF OPERATION
r-------r-------.:[::....F....:.IG....:.U--R:.::E_:3-....:1.:..:/E=L=E.::.CT.:..:.RICAL
NOM
ENCLA
TU
RE]
MNEMONIC DESCRIPTION
MNEMONIC DESCRIPTION
A
AAFL
.AAFR
AAPL
AAPS
AAPS--8
.AAPS-C
AASS
AS
ACM
ACMCS
ACMF
ACMS
ACMSI
AGV
AH
AL.FCO
Al..FR
AlWCO
AM
AMS
AOV
APR
APV
AR
AS
ASBA
ASR
ASS
AS>/
AT
ATS
AWCBOS
8
BC
BOCS
BOOS
BCRS
BFPL
BFPM
BFPMF
BFPMCS
BFPMS
BFPS
BHS
BIOL
BM
BMCS
BMCR
BMF
BMPR
A
Amber
1Cdor
of Pilot Ught)
Alcmizing
AJr
Failure Light
Alcmi.zing
AJr
Faiklre Relay
Alcmizing
AJr
Proven
Light
Atcmlzing
AJr
Provi~
SwitA:I'I
Alcmizing
AJr
Proving
S>Mtd'l
- Burner
Atcmizing
AJr
Proving
S>Mtd1
- Compreeeor
Alcmiz:ing
AJr
SMctor
Switch
Alarm
BeM
AJr
Compreseor Motor
Air
Compresaor Motor Circuit Breaker
~r
Compresaor Motor Fusee
Air
Compreaaor Motor Starter
~r
Compreeaor Motor Starter lntertoek
A.uxillary
Gu
VaJve
Alarm
Hom
Assured
Low Fire
CUtoff
Assured Low Fire Relay
Auxiltary Low Watl!ir Cutoff
Ammetl!ir
Atcmizing
Media sWitcn
Auxiltary
Ctl
v
eJye
AJr
Purge Relay
Ail Purge v
&lYe
Alarm
Relay
Auxiltary
Switch (Suffix)
Auxiliary Switch Bypass Relay
Alarm
Silencing Relay
Alarm
Silencing Swttch
Alcmiz:ing Steam
VaJve
Annundator Transfcrmer
Alarm
T
erlt
swnc:n
Auxiltary Water Column
Blow
Down
5\l.titch
B
Slue
(Color of Pilot Light)
Biaa
Con~
Breecning
Camper Cloeed Swttcn
Breecning
Camper Open Switch
Slowdown/Reset Switcn
BciJer
Feed Pump Light
Boiler Feed
Pump Motor
Boiler Feed Pump Motor Fusee
BoiJer
Feed Pump Motet Circuit Breaker
Boiler Feed
Pump Motor Starter
Boiler
Feed Pump Switch
BciJ•-
Header
swnc:n
BciJer
in Operation Light
Blower
Motor
Blower Motor Circuit Breaker
Blower Motor
Contro4
~y
Blower
Motor Fusee
Blower
Motor
Flower
Reiay
CHAPTER 3-2
BMPS
BMS
eMS~
BMSS
BS
ass
BWPM
FNIT
CAA.
CAFR
CAP
CAPS
ceca
CCF
CCRS
CCT
CFHL
OPL
Cl
ClS
COPS
CPOL
CR
csss
C'NPM
C'NPMCS
CWPMF
C'NPMS
C'NPMSI
C'NPS
cwsv
0
OCVM
OG
OOHPV
OHWC
OHWL
OHWR
DISC
r:x.wc
Cll.WL
Cll.WA
OM
OMT
ONS
OOCE
DOE
OPS
OS
B
(Confd)
8lo\wr Manu• Purge Switch
Blower Motor Starter
Slower Motor Starter lnterioc:k
Bc:Nier
- Master
Seklct.or
Switch
Burner
Switch
Bc:Nier
Selector Switch
eoo.t.
WafM Pump Motor
eoo.ter WafM Thennostat
c
Combustion
AJr
Failure Ught
Combustion
AJr
Failure Relay
Capacitor
Combustion
AJr
Proving Switch
Con~
Cln:uit-
Circuit Breaker
Controf
Circuit
Fuae
Controf
Cln:uit Reset Switcn
Con~
OR::uit
Transformer
CaU
For Heat Ught
Changeo\W
In
Progreee Ught
Canof:»yUght
Canopy Light Switch
Changeover
Pressure Switch
Control Power on Light
Contro4
FleMly
Controf System Selec1or Switch
Crculating
wat.er
Pump Motor
Orcula.ting Water Pump Motor
Clrc:uit
Breaker
OrcuJating Water Pump Motor
Fuaee
OrcuJating Water Pump Motor Starter
Crculadng
Water Pump Motor Starter lntet1ock
Orculating Water
Pump Switch
Cooling Water Solenoid
VaJve
0
Denotes Oigestl!ir
Gaa
Equipment (Prefix)
CMect
Current
VoH
Meter
Oratt
Gauge
[)geeter Gas Housing Purge Valve
Oeaerator High Water Control
Oeaerator High Water Light
Deaetator High Water Relay
Dieconnect (Entrance Switcn)
Oeaerator Low WafM Control
Deaerator Low Watar Ught
Oeaerator
Low
Water Relay
Camper Motet
Damper Motet
Transtormer
Day-Night Switch
Oe4ay
On
Oeenergization (1imer)
o.May
on Energization (1imer)
Damper
Flo:sitioning
Switch
Door
s-wnc:n
750·150
To Next Page
Loading...
