Page 24
7.2.5 Setting the Internal Pump Time
Clock
The LJ controller has a built-in 'PUMP TIME
CLOCK'. An optional electrical relay must be in-
stalled to use this function of the heater. The time
clock may be set to cycle the pump once in each 24
hour period. To set the 'ON' and 'OFF' times for the
'PUMP TIME CLOCK' perform the following steps:
1. Press the MODE key repeatedly until the icon
'PROGRAM' appears at the top of the display
screen.
2. To program the start time of the pump, press the
ENTER key. The hour indicator in the lower right
corner of the display will start to flash and the
word 'ON' will appear over the hour indicator.
3. Press the UP or DOWN key to adjust the hour.
The PM indicator shows for PM time. There is
no indicator for AM time.
4. When the hour is set correctly, press the ENTER
key. The minutes indicator will start to flash.
5. Press the UP or DOWN key to adjust the
minutes.
6. When the minutes are set correctly, press the
ENTER key to program the stop time for the
pump. The hour indicator in the lower right
corner of the display will start to flash and the
word 'OFF' will appear over the minutes indica-
tor.
7. Press the UP or DOWN key to adjust the hour.
The PM indicator shows for PM time. There is
no indicator for AM time.
8. When the hour is set correctly, press the ENTER
key. The minutes indicator will start to flash.
9. Press the UP or DOWN key to adjust the
minutes.
10. When the minutes are set correctly, press the
ENTER key. The minutes indicator will stop
flashing and the word 'NORMAL' will appear in
the upper left corner of the display screen to
indicate that the pump time clock has been set
and the heater is now in normal operating mode.
7.3 Lighting and Shutdown Procedures
Before starting your heater, be sure that all of the
functions and limits of the LJ controller have been set
according to the previous section of this manual
(Section 7.2, "Setting the LJ Controller Functions and
Limits"). Once the controls are set to your prefer-
ences, follow the instructions outlined on the following
page. Read and follow all safety instructions first.
A more detailed set of instructions of the opera-
tion of the LJ controller follows in the next section.
NOTE: If your heater is configured to operate
on LP gas and the LP tank runs out of fuel, turn
off gas at the heater. After the tank is refilled,
the heater must be relit following the
instructions found on the inside of the heater. A
copy of these instructions appear on page 25.
DO NOT attempt repairs on the gas control or
heater. Tampering is dangerous and voids all
warranties.
7.4 Heater/Controller Operation
When the heater is shipped from the factory, the
LJ controller has been tested and factory default
values have been entered for all settings in the control-
ler memory. When the controller is set up with the
factory default values, it is said to be in the “External
Time Clock” mode because an external time clock can
be set to control the heater by connecting it to the
fireman switch connection on the power distribution
board. These values are the controller default values,
and have been entered to allow for easy heater
operation directly out of the box when using an
external time clock. Programing the heater to the
"Internal Time Clock" mode allows for operation using
the controller’s built-in time clock. (Refer to section
7.2.5, "Setting the Pump Time Clock").
PROGRAM
8:00
ON
ON
9:00
9:00
9:32
ON
OFF
OFF
8:00
4:00
OFF
OFF
4:00
4:20
NORMAL
ON
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