~PERATING
INSTRUCTIONS
The heater should be positioned
on
firm ground ensuring
that the airintake is clear ofvehicle exhaust fumes and
other hazardous conditions:
Connect the 110 Volt supply cable from the generatorto
the heater.
The
green
neon will be illuminated.
Ensure fuel supply
is
clean.
Connectthe ducting to the duct spigot on the heater
using pull strap provided ensuring the correct direction
of
flow
Fit the flue pipe to the top
of
the heater
The
heater
is
now
ready
for
use
To VENT only, putthree position switch to vent position,
the fan only will operate
To HEAT, put three position switch
in
heat position
The main fan will run and the red** neon on the controi
panel will illuminate indicating that the pre heaterfitted to
the burner is operating and pre heating the fuel priorto
the burner start .
NOTE
the
red**
neon
will
indicate
pre
heat
at
initial
start
up
only,
if
the
neon
is
illuminated
at
any
other
time
the
heater
is
at
overheat.
After approximately 150 seconds the
red"
neon will go
out and the bumerwill fire, the
orange
neon on the
control panel will illuminate.
The heaterwill now operate controlled by the thermostat.
To
STOP put three position switch to
off
position.
The burner ON
orange
neon will go off, and the main fan
will continue to run for afurther 5minutes to sufficiently
cool the combustion chamber the fan will then switch
off
.
Only then rnay the electrical supply be safely
disconnected.
WARNING
Failure to cool the heater sufficiently will cause damage to
the combustion chamber and lead to nuisance overheat
lockout problems.
COMMISSIONING PROCEDURE
1Ensure heater has fuel supply.
2Ensure thermostat is at desired ternperature
3Connect electrical supply
4Switch to heat position
5Ensure lockout button
on
control box is reset, burner
sequence should start immediately
6Run heaterfor approx.15 minutes
7Switch heaterto OFF check operation
of
overrun
thermostat
8Restart heaterto check correct operation
of
thermostat
MAINTENANCE INSTRUCTIONS
WARNING
Before carrying out any maintenance work
on
the heater
ensure that electrical supply is isolated and fuel supply
disconnected.
FUEL SYSTEM
FILTERS
All heaters are supplied with afilter located
in
the fuel line
the paper filter cartridge cannot be cleaned and must be
totally replaced during servicing orwhen contaminated,
FUEL
PUMP PRESSURE ADJUSTMENT
Ensure electrical supply
is
offand disconnected.
Remove rear lower base coveron heater
Remove vent plug located on the end
of
the brass
extension pipe on the pump body (in the center when
viewed from rear
of
heater)
Fit pressure gauge to brass extension
Re connect electrical supply
Switch BurnerON observe reading on gauge
Setpressure to (90 psi) diesel only
Ifadjustment is required situated above the fuel inlet
connection (left side when viewed from rear) is ascrew
and locknut undo the locknut insert
PhiJlips
screw driver
into the screw head adjuster, turn clockwise to increase
anticlockwise to decrease the pressure.
When the pressure is correctly set tighten locknut
disconnect the electrical supply, remove gauge and
replace bleed screw and ensure it is tightly located
Replace rear cover
PAGE
Nog
I
