Model LJ Pool and Spa Heater
Page 23
To set the 'POOL WATER TEMPERATURE'
perform the following steps:
1. Press the MODE key repeatedly until the words
'POOL SET' appear at the top of the display
screen.
2. Press the ENTER key. The temperature indica-
tor in the lower left corner of the display will start
to flash.
3. Press the UP or DOWN key to adjust the
desired temperature.
4. When the temperature is set to your preference,
press the ENTER key. The temperature indicator
will stop flashing and the word 'NORMAL' will
appear in the upper left corner of the display
screen to indicate that the desired pool tempera-
ture has been set and the heater is now in normal
operating mode.
To set the 'SPA WATER TEMPERATURE'
perform the following steps:
1. Press the MODE key repeatedly until the words
'SPA SET' appear at the top of the display
screen.
2. Press the ENTER key. The temperature indica-
tor in the lower left corner of the display will start
to flash.
3. Press the UP or DOWN key to adjust the
desired temperature.
4. When the temperature is set to your preference,
press the ENTER key. The temperature indicator
will stop flashing and the word 'NORMAL' will
appear in the upper left corner of the display
screen to indicate that the desired spa tempera-
ture has been set and the heater is now in normal
operating mode.
7.2.4 Setting the Freeze Temperature
The pump must be controlled by the heater's
internal time clock for the freeze protection to operate
(pump wired to an optional internal relay). The LJ
controller will protect your pool and spa equipment
from damage due to freezing for short periods of time.
Once the 'FREEZE TEMPERATURE' is set and the
heater is in the 'OFF' mode, the pump will automati-
cally start when the water temperature drops to the
'FREEZE TEMPERATURE'. The pump will shut off
when the water has warmed to 2° above the 'FREEZE
TEMPERATURE'.
NOTE: The temperature set range for the
'FREEZE TEMPERATURE' is 34°F (1°C) to
42°F (5°C). If an attempt is made to set a
temperature outside of this range, the words
'INVALID COMMAND' will appear on the left
side of the display.
To set the heater to the desired 'FREEZE
TEMPERATURE' perform the following steps:
1. Press the MODE key repeatedly until the words
'FREEZE SET' appear at the top of the display
screen.
2. Press the ENTER key. The temperature indica-
tor in the lower left corner of the display will start
to flash.
3. Press the UP or DOWN key to adjust the
desired temperature.
4. When the temperature is set to your preference,
press the ENTER key. The temperature indicator
will stop flashing and the word 'NORMAL' will
appear in the upper left corner of the display
screen to indicate that the desired freeze tem-
perature has been set and the heater is now in
normal operating mode.
POOL SET
80°F
87°F
NORMAL
SPA SET
102°F
104°F
NORMAL
FREEZE SET
38°F
40°F
NORMAL
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