N.P.I. Nordic Hot Tubs IMPULSE Owner's Manual page 14

5. Check heater and pump unions. Occasionally during shipping these become loosened. A simple tightening of these (if
necessary) will do, being careful not to over tighten.
6. Once water has reached correct level, remove the garden hose, replace the filter and basket or floating weir and turn
power on to the hot tub.
7. To activate jets and to purge air from the pump, press/push Jet 1 button located on the top side control. A second press/
push will put the pump on high speed. Repeat this process until water flows from the jets. When the jets are working, set
the pump to low speed.
8. Add chemicals to your water prior to heating the water. Please see your dealer for recommendations.
9. Set the temperature located on the top side control to the desired setting. The heater will shut off when the water
temperature reaches the set temperature. Default is 100°F.
10. Place the hot tub cover on tub. Keeping the cover on the hot tub when the tub is not in use will help minimize operating
costs.
11. The time it will take for the water temperature to reach the desired setting will vary.
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