74
HEA
TING PRODUCT IN DISTRIBUT
ORS
Heating
4. Open the supply valve slowly.
5. Check for LP leaks, repair leaks before pro-
ceeding.
6. Set the LP pressure, see operation manual for
pressure recommendation.
7. Circulate material in the tank at 150 GPM (568
LPM)
8. Turn the burner switch on that will be used for
heating.
9. Do not heat the material higher than material
supplier’s recommendation.
10. When shutting down, close the supply valve
and then turn off the burner switch to exhaust
all LP.
11. When the burner is off, close the exhaust stack
damper or cover to prevent heat loss.
Controller LED Fault
Order of LEDs
POWER (Green) = on when power applied to control.
HI VALVE (Green) = on when hi valve output on.
SPARK (Green) = on when spark output is pulsing.
FLAME (Red) = on when command applied, no faults
and flame detected.
LO VALVE (Green) = on when lo valve output on.
Fault flash patterns of Red LED
(1/2 Second flash, 2 second pause between multiple
faults)
1 Flash = Hi valve output shorted to 12v.
2 Flashes = Hi valve output over current or shorted to
Ground.
3 Flashes = Low valve output shorted to 12v.
4 Flashes = Low valve output over current or shorted
to Ground.
5 Flashes = Lockout, failure to ignite.
6 Flashes = Flame fault, flame present at start up.
Faults cleared with command input.
If frost does form but then the flame diminishes
and the frost melts it is an indication that there
is moisture in the tank. Moisture in the tank will
freeze in the system. Propane suppliers can add
an antifreeze agent to eliminate moisture.
If the Power switch or Emergency Stop switch is
turned off during burner operation the burner(s) will
turn off and will not turn back on with out cycling
the burner switch(s).
If the distributor is driven faster than 300 FPM
or if Hand Spray, Unload, Transfer, Spray, Flush or
Aux is selected during burner operation the burn-
er(s) will turn off and will not turn back on with out
cycling the burner switch(s).
Without the optional thermostatic controls in-
stalled, 999 will be displayed in place of the actual
temperature and the burners will only be allowed
to operate for 15 minutes without further operator
input. The burner(s) will automatically shutdown
if the built in timer is allowed to expire. The timer
can be reset by the operator at anytime through the
Timer Reset switch. During the last 5 minutes of
the timer interval the message, BURNER TIMER
ENDING, will be displayed on the screen. The
burner(s) will not turn back on without cycling the
burner switch(s).
If a burner fails to ignite it will go into Lockout
and will not turn back on without cycling the burner
switch. The controller will allow four tries for ignition
before going to Lockout. Each try for ignition will
be 3 seconds on for the electrode and the LO flow
solenoid valve followed by being off for 6 seconds.
Once a flame is sensed the tries for ignition will
be reset.
1. Ensure that there is at least 6 inches (152mm)
of material covering the flue that will be used
for heating before proceeding.
2. Open the exhaust stack damper or cover.
3. The supply tank connection must be for liquid
withdrawal.
Do not attempt to manually light the
burners if they do not automatically light.
There is a potential for flashback when
lighting the burners as the flues may have
filled with gas.
WARNING
