Power Supply - Thetford n3000 series Installation Manual

3 Power supply

MAIN CONNECTIONS
4
SWITCH
1 2 3
POWER CONTROL MODULE
DIODE
The electrical connections have to comply with
AS/NZS 60335.1. All electrical components
must be in accordance with the latest technical
regulation. Only a qualified person is allowed to
install the electrical and gas connections, in such
a way that wires can't come into contact with
hot or sharp parts. Cables, except heater cables,
should not touch the burner box.
D+ is an "engine run" signal that is only
present while the engine of the tow vehicle
is running. Additional information with
recommended wire schemes is available upon
request.
6
BATTERY PACK
option for E and E+ version
DISPLAY MODULE
DIVIDER HEATER
only for N3185
D LC HC
+ + - + -
DC
CONNECTION
VENTILATOR CONNECTION
POWER CONTROL MODULE
BURNER
CONTROL
MODULE
D LC
+ + -
3
SPARK DC
CONNECTION
ELECTRODE
2
SOLENOID
GAS VALVE
THERMISTOR
The gas connection has to comply
Gas
with AS4555
Gas type
Gas pressure
Diameter gas tube 3/8 inch
It is obligated to connect the AC
AC/240V wiring to a properly earthed power
point.
Operating window 220-250V / 50Hz
Fuse 2A slow
These models have 2 connection
points to prevent the battery from
DC/12V
being discharged by the refrigerator
when the engine is not running
Power requirement 12V-14.4V at the fridge
240V
HC
AC
+ -
3
3
AC
CONNECTION
2
AC HEATER
DC HEATER
For universal LP gas use
only
2,75kPa