Ingersoll-Rand NIRVANA IRN75-160K-2S User Manual
Page 53

IRN37 - 160K - CC & IRN50 - 200H & IRN75 - 160K - 2S & IRN - 100 - 200H - 2S & IRN 250 - 300H - 2S
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1ATS
Switch, high airend discharge temperature
1DPS Switch, fouled oil filter
1VAC Switch, fouled air filter
1ATT Sensor, airend inlet.
2ATT Sensor, airend discharge temperature
2CTT Sensor, injected coolant temperature
3APT Transducer, sump pressure, wet side
3SV
Valve, blowdown solenoid
4APT Transducer, package air discharge pressure
4ATT Sensor, package discharge temperature
4SV
Valve, water stop solenoid (W/C only)
6APT Transducer, sump air pressure, dry side
9APT Transmitter, remote air pressure (optional)
9SV
Valve, condensate drain
11SV Valve, anti − condensation solenoid
AT
Autotransformer (if fitted)
AW1
Auxiliary warning 1
AW2
Auxiliary warning 2
BP
Backplate
C
Capacitor
CAB
Cabinet
CDE
Condensate drain error
CDV
Condensate drain valve. (if fitted)
CFO
Common fault output
CK
Choke
EXC
External communications
DR
Drive
DVF
Fan, drive box ventilation
EB
Earth bar
ES
Switch, emergency stop
FD
Drive, blower
FM
Motor, blower
GND
Ground
HC
Heater circuit
HTR1 Heater, spacer 25 Watts
HTR2 Heater, spacer 25 Watts
K1
Relay, run
K2
Relay fault
KM1
Contactor, main motor
KM5
Contactor, Drive ventilation fan.
MCB1 Breaker, miniature circuit, transformer
MCB2 Breaker, miniature circuit, DVFMCB3
Breaker, miniature circuit, control circuits
MCB4 Breaker, miniature circuit, VFD supply
MCB5 Breaker, miniature circuit, PSU
MCB9 Breaker, miniature circuit, heater
MF
Mains filter (if fitted)
MM
Motor, main
MMS Breaker, blower motor
OPT
Optional
OV
Zero voltage
PE
Protected earth
PORO Power outage restart option (optional)
PSU
Power supply unit
RFI
Filter, radio frequency interference
RSP
Remote stop
RST
Remote start
SGNE Controller, Intellisys
SL
Serial link
SS1−3 Relay, solid state
ST
Service tool
T1
Transformer, control
TH
Thermostat
TRR
True running relay
WR
General warning
Colors
BLK
Black
BLU
Blue
BRO
Brown
GRE
Green
PIN
Pink
RED
Red
SCR
Screened
VIO
Violet
WHI
White
YEL
Yellow
Wires
Numbers
Function
Wire color
1−99
100−199
200−299
300−399
Power
AC Control
DC Control
Auxiliary
Black
Red
Blue
Orange
8.0 GENERAL INFORMATION
KEY