Preheater Troubleshooting And Maintenance - PREVOST X3-45 COACH 2018 Operator's Manual

ACTIVATE STARTING TIME
1. Push menu-button (2) to show menu row at
the top of the display (1).
2. Push selection button (3) or (6) until activate
start sign (B) is blinking.
3. Push enter button (5) to confirm.
4. Push selection button (3) or (6) to browse
starting times (programmed days and times
appear in the display according to the
starting time number).
5. Push enter button (5) to
activate the chosen starting
time: activated starting time
and the chosen number
appear in the display.
DEACTIVATE STARTING TIME
1. Push menu-button (2) to show menu row at
the top of the display (1).
2. Push selection button (3) or (6) until
deactivate start sign (B) is blinking.
3. Push enter button (5) to confirm.
4. Push selection button (3) or (6) until sign
and sign appear in the display.
5. Push enter button (5) to confirm.
START/STOP INSTANT HEATING
1. To start preheater, push instant heating
button (4) when ignition is ON; sign is
blinking.
2. If the preheater runs well, the sign stops
blinking and appears permanently in the
display.
3. To stop preheater, push instant heating
button (4).
OPERATING TIME WITH INSTANT HEATING
1. Push instant heating button (4) when ignition
is OFF: operating time value appears in the
display.
2. Push selection button (3) or (6) to adjust
3. Push enter button (5) to confirm: Sign
NOTE
Date and time have to be adjusted in the
settings before using instant heating.
Operational
Fault/Flash code
On preheaters equipped with a fault diagnosis
system
equipment-on
flashes. Refer to the following table.
PREHEATER TROUBLESHOOTING AND
MAINTENANCE
Refer
information.
NOTE
If there are no preheater faults, the preheater
will go through a normal start cycle and
regulate based on thermostat setting.
NOTE
Switch on the preheating system briefly about
once a month, even during the warm season.
When welding on the vehicle, disconnect the
preheater module connector in order to
protect this system from voltage surges.
To avoid running down the batteries, do not
turn on the preheating system for more than
one hour before starting the engine.
The preheating system uses the same fuel as
the engine. Do not operate in a building or
PA1627 X3-45 Operator's Manual
Other Features
operating time.
appears and the preheater will operate for
the adjusted time.
Failure
using coded
indicator/operation
to the Spheros
CAUTION
CAUTION
WARNING
5-31
Symptoms via
light signals, the
indicator
manual for more