54
Specifications
Product Manual - Orca
™
CO
2
Series MicroBulk Delivery System
Pessure Build Heater Electrical
PRESSURE BUILD HEATER ELECTRICAL SYSTEMS
Note: This is the basic wiring per the heater manufacturer. Integration with the truck
wiring will vary but should follow these concepts for proper heater operation.
5 KILOWATT INTERNAL FUEL PUMP
7-DAY TIMER CONTROLLER
TRUCK
BATTERIES
HEATER
FUEL
PUMP
BN
GN
20A
5A
BIG CONNECTOR
4
10 7
1
11
12
8
9
5
6
3
2
SMALL
CONNECTOR
12 KILOWATT EXTERNAL FUEL PUMP
7-DAY TIMER CONTROLLER
12 KILOWATT EXTERNAL FUEL PUMP
ON/OFF TOGGLE SWITCH
HEATER
TRUCK
BATTERIES
FUEL
PUMP
20A
5A
A
B
C
D
E
RD/YL
YL
RD
RD
BN
GN
BN
BN
DASH TIMER CONNECTOR
WIRE SIDE
YL
RD
RD
BN
BN
RD
DASH
TOGGLE
SWITCH
YL BU RD BN GN
BIG CONNECTOR
4
10 7
1
11
12
8
9
5
6
3
2
DASH TIMER CONNECTOR
WIRE SIDE
FUEL
PUMP
HEATER
TRUCK
BATTERIES
A
B
C
D
E
BIG CONNECTOR
YL BU RD BN GN
RD
BN
20A
5A
RD
Key On
+ 12 Volts
GN
BN
YL
RD/YL
Key On
+ 12 Volts
Terminal 1 – Power from vehicle dash lights
Terminal 2 – Heater switch wire (yellow wire).
Terminal 3 – Not used.
Terminal 4 – Heater brown “B-“
Terminal 5 – Not used.
Terminal 6 – Temperature setting “+” (air only).
Terminal 7 – Not used.
Terminal 8 – Heater diagnostic lead (blue wire).
Terminal 9 – Temperature setting “-“ (air only).
Terminal 10 – Key “On” for continuous use, and for unlocking ECU.
Terminal 11 – Positive power from heater red “B+”.
Terminal 12 – Heater brown “B-“
BN
30 KILOWATT: SEE TRAILER ELECTRICAL SYSTEM
Summary of Contents for Orca MicroBulk CO2 Series
Page 2: ......
Page 13: ...Safety 7 Product Manual Orca CO2 Series MicroBulk Delivery System...
Page 14: ...8 Safety Product Manual Orca CO2 Series MicroBulk Delivery System...
Page 28: ...22 Operations Product Manual Orca CO2 Series MicroBulk Delivery System...
Page 42: ...36 Components Systems Product Manual Orca CO2 Series MicroBulk Delivery System...
Page 48: ...42 Troubleshooting Product Manual Orca CO2 Series MicroBulk Delivery System...
Page 54: ...48 Specifications Product Manual Orca CO2 Series MicroBulk Delivery System Piping Schematic...
Page 55: ...49 Specifications Product Manual Orca CO2 Series MicroBulk Delivery System Nomenclature...
Page 62: ...Product Manual Orca CO2 Series MicroBulk Delivery System...