Nordic IMPULSE Owner's Manual page 16

OPERATING INSTRUCTIONS
INITIAL START-UP
Your spa will enter Priming Mode (Pr) when it is energized.
During Priming Mode, press "Jets" button repeatedly
and be sure the pump is free of air. Priming Mode lasts
less than 5 minutes. Press "Warm" to exit. After Priming
Mode, the spa will run in Standard Mode (see Mode
section).
TEMP CONTROL
The last measured water temperature is constantly
displayed. The water temperature displayed is current only
when the pump has been running for at least 2 minutes. To
display the set temperature, press "Warm" or "Cool" once.
To change the set temperature, press a temperature button
again before the display stops flashing. After three seconds,
the display will stop flashing and begin to display the
current spa temperature.
JETS 1
Press "Jets 1" to turn pump 1 on or off, and to shift between
low and high speeds. The low-speed will turn off after 4
hours. High-speed will turn off after 15 minutes. Low-speed
may run automatically at times, during which it cannot
be deactivated from the panel, but high-speed may be
operated.
JETS 2
Press "Jets 2" to turn pump 2 on or off, and to shift between
low and high speeds. The device will turn off after 15
minutes.
LIGHT
Press "Light" to operate the spa light. Turns off after 4 hours.
16
| NORDIC HOT TUBS
TWO PUMP SYSTEM (LUXURY SERIES CONTROLLER)
(80°F - 104°F / 26°C - 40°C)
| OWNER'S MANUAL
CONTINUED
Pump 1 low-speed is responsible for heating and filtration
and will be referred to simply as the pump.
In multi-button sequences, if the buttons are pressed too
quickly in sequence, they may not register.
Low speed pump will run every 30 minutes from 2 to 5
minutes to check the tubs water
MODE
Mode is changed by pressing "Warm" or "Cool," then
pressing "Mode."
Standard Mode maintains set temperature. Std will be
displayed momentarily when you switch into Standard
Mode.
Economy Mode heats the spa to the set temperature only
during filter cycles. "Ecn" will display when water temp is not
current, and will alternate with water temp when the pump is
running.
Sleep Mode heats the spa to within 20°F/10°C of the set
temperature only during filter cycles. SLP will display when
water temp is not current, and will alternate with water temp
when the pump is running.
PRESET FILTER CYCLES
The first preset filter cycle begins 6 minutes after the spa is
energized. The second preset filter cycle begins 12 hours
later. Filter duration is programmable for 2, 4, 6, or 8 hours
or for continuous filtration (indicated by FILC ). The default
filter time is 2 hours. To program, press "Warm" or "Cool,"
then "Jets 1." Press "Warm" or "Cool" to adjust. Press "Jets
1" to exit programming. Low-speed pump 1 and the ozone
generator (if installed) run during filtration.
AUTOMATIC POLLING
The pump will activate for 2-5 minutes every 30 minutes to
check the temperature. This also happens whenever the
temperature is adjusted.
(in Standard Mode)