TROUBLESHOOTING
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| NORDIC HOT TUBS | OWNER’S MANUAL
New start-ups occasionally have an issue or two which need to be addressed. Don’t worry- you can check some of these
without calling for a service technician.
Symptoms
Solutions
No water movement (air lock)
T-valves must be in “UP” position or loosen (1) of the pump unions to
allow the trapped air to escape
GFCI keeps tripping
Incorrect GFCI Wiring- ask service technician or electrician to verify
wiring
Water in equipment area
Check: drain cap, pump and heater unions, pump plug
Only a portion of the jets work
Check that jets are open, rotate Whirlpool Diverter jet
Note: If problems persist after performing the suggested solutions, please contact your dealer to assist in resolving the
problem. For any problems not listed above, please contact your dealer.
WARNING! Shock Hazard! No User Serviceable Parts.
Do not attempt service of this control system. Contact your dealer or service organization
for assistance. Follow all owner’s manual power connection instructions. Installation must
be performed by a qualified, licensed electrician and all grounding connections must be
properly installed.
Summary of Contents for Nordic Hot Tubs IMPULSE
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