Operating Instructions
PHT 2004 S Controls
(S models)
Start Up
Power-up system and “r.x.x.” message is displayed for a few seconds, with “x.x.” indicating the software
revision of your system and than normal operation will resume (the display will blink until someone presses a
key). It may be neccessary to bleed excess air from heater body to prevent overheating of heater on start up.
To have the system in purge mode press
Pump
key and run the pump in low speed for a few seconds and
than press a second time to turn pump to high speed and run the pump one cycle (30 min) until the pump
turns off automatically.
Heat
Press and hold
Up
or
Down
arrow key to set the current water temperature setting. The new and desired
temperature (“Set Point” value) setting will be displayed for 5 seconds to confirm your new selection.
Water temperature can be adjusted by 1°F (0.5°C) increments from 59 to 104°F (15 to 40°C).
When water temperature is 1°F (0.5°C) lower than the Set Point, the heater will automatically turn on until
water temperature reaches Set Point plus 1°F (0.5°C).
The “Heater” indicator lights up when the heater is on.
Note: If your system is configured in Low Current mode, the heater will not start if the pump is running at high
speed. The “Heater” indicator will flash.
Light
Press
Light
key to turn light on at high intensity. Subsequent presses will change light intensity until it is turned
off. A built-in timer automatically turns light off after 2 hours, unless it has been manually deactivated.
The “Light” indicator is displayed when light is on at high intensity. It flashes when light is on at low intensity.
Filter Cycle
The system automatically performs two filter cycles per day, at 12-hour intervals. During filter cycle, the pump will
be activated for a predetermined number of hours. This process also sets the start time of the filter cycles, which
will start up every 12 hours from the time the initial cycle has been programmed. To set filter cycle duration:
Press and hold
Light
key for 5 seconds. The display will show “Fxx”, with “xx” representing the currently set
filter cycle duration in hours.
Use
Up
or
Down
arrows to change setting from 2 to 6 hours.
When the setting you want is displayed, press
Light
key again. The filter cycle will start immediately.
40-minute filter cycle time out: If you turn pump or light on during a filter cycle, the cycle will be
interrupted and will only resume 40 minutes after you (or the system) have turned the last active
output off. The “Filter Cycle” indicator will flash.
Celsius or Fahrenheit Display
During normal operation, the display shows the SPA water temperature in °F or °C. To program these system
parameters, the Light switch must be held for 20 seconds. After this time, the first parameter will be displayed;
press two times and on the display appears:
Tux (TuC)
Value
x
:
F
= Temperature display in Fahrenheit units (default)
C
= Temperature display in Celsius units.
Use the
Plus/Minus
keys to modify its value and
Light
key is used to accept the new value.
21
PA C I F I C H O T T U B S O W N E R ’ S M A N U A L
Summary of Contents for Pacific 2004
Page 54: ...55 PACIFIC HOT TUBS OWNER S MANUAL PHT 1000 PHT 2002 ...
Page 55: ...56 PACIFIC HOT TUBS OWNER S MANUAL PHT 1000 PHT 2002 ...
Page 56: ...57 PACIFIC HOT TUBS OWNER S MANUAL LXT Models equipped with Aqua Stealth ...
Page 57: ...58 PACIFIC HOT TUBS OWNER S MANUAL LXT Models ...
Page 58: ...59 PACIFIC HOT TUBS OWNER S MANUAL ULXT Model ...
