Yazaki AROACE - Location and Clearance Requirements

8
SYMBOL DESCRIPTION REMARKS
A thru I
Remote Control Panel
Connection Terminals
Field-Installed
Optional
Remote-Control
Panel Accessory
AC24V 24V Power Source
AL
Alarm Condition Dry Contact
24V, 60va Max
AX Auxiliary Gas Valve 120V Coil
BM Burner Blower Motor 208/230V
C1 Cool Mode
CAPS
Combustion Air Proving
Switch
CHD
Enable Signal Dry Contact
24V, 60va Max
CHE
Alarm Condition Dry Contact 24V, 60va Max
CHOFF Disable Signal
CHON Enable Signal
CHSTN
Chiller Disabled Dry Contact
24V, 60va Max
CIR Cool Mode Interrupt
Cooling Tower
Level Confirmation
CL
Cool Mode LED on Remote
-
Control Panel
CM Cool Mode Dry Contact 24V, 60va Max
CM1
Common for Pump & Fan
Dry Contact Relays
Field-Supplied
Voltage
CM2
Common for Safety
Interlocks
15V DC Signal
CND Condenser Thermister
COM
Common for External
Signal Relays
15V DC Signal
CON
Changeover Valve
Actuator Cool Position
Confirmation
CP
Cooling Water Pump Dry
Contact
24V, 60va Max
CTF
Cooling Tower Fan Dry
Contact
24V, 60va Max
CTI
Entering Cooling Water
Thermister
CTO
Leaving Cooling Water
Thermister
CVR Changeover Valve 24V
DCP
Digital Communication
Protocol Interface
For Arotrend
Monitoring
EDM Enable LED
EGS External Gas Safety
ESC1
External Signal for Cool
Mode
ESH1
External Signal for Heat
Mode
ESOFF External Signal to Disable
ESON External Signal to Enable
EXF Exhaust Fan Dry Contact Not Used
F Cooling Tower Fan
F11 200V Circuit Fuse
Fuji Model FGAO
-
2; 250v, 2 Amp
F12 200V Circuit Fuse
Fuji Model FGAO
-
2; 250v, 2 Amp
SYMBOL DESCRIPTION REMARKS
F2 24V Control Circuit Fuse
Bussman Model
GLQ-3, GMQ-3, or
GMQ-3-2/10
F31 32V Control Circuit Fuse
Fuji Model FGAO
-
1; 250v, 1 Amp
F32 32V Control Circuit Fuse
Fuji Model FGAO
-
1; 250v, 1 Amp
F4 24V Control Circuit Fuse
Fuji Mode
l FGAO
-
2; 250v, 2 Amp
FB11
Burner Control Circuit
Fuse
Fuji Model FGAO-
2; 250v, 2 Amp
FB12
Burner Control Circuit
Fuse
Fuji Model FGAO-
2; 250v, 2 Amp
FB21
Burner Blower Motor
Fuse
Nagasawa
Model GAB15
FB22
Burner Blower Motor
Fuse
Nagasawa
Model GAB15
FE
Cooling Tower Fan Safety
Interlock
FP Fuse for PCH
Fuji Model FGAO
-
1; 250v, 1 Amp
FS1
Chilled/Hot Water Flow
Switch
FS2
Cooling Water Flow
Switch
Field or Factory
Option
FT1
TR1-ULCE
Primary Voltage Fuse
Fuji Model FGAO-
5; 250v, 5 Amp
FT2
TR1-ULCE
Primary Voltage Fuse
Fuji Model FGAO-
5; 250v, 5 Amp
FT3
TR1-ULCE
Primary Voltage Fuse
Fuji Model FGAO-
5; 250v, 5 Amp
GLS Generator Level Switch
GP Generator Thermister
GPSC
Generator Thermal Limit
Switch for Cooling Mode
GPSH
Generator Thermal Limit
Switch for Heating Mode
GV Main Gas Valve 120V Coil
H1 Heat Mode
HIR Heat Mode Interrupt
Cooling Tower
Drainage
Confirmation
HL
Heat Mode LED on
Remote Control Panel
HM Heat Mode Dry Contact 24V, 60va Max
HON
Changeover Valve Actuator
Heat Position Confirmation
IF1
Chilled/Hot Water Freeze
Protection Circuit
P1 on when
circuit made
IF2
Cooling Water Freeze
Protection Circuit
P2 on when
circuit made
IGN
Ignition Transformer
120V AC Primary;
6000V AC
Secondary
IRS
Independent Remote Switch
Not Used