Kohler K-1969 manual Troubleshooting cont, Kohler Co, 1159617-5-B

Troubleshooting (cont.)

Symptoms		Probable Causes		Recommended Action
		C.	Electrical wiring to the power	C.	Have a qualified electrician
			cord is wet or damaged.		diagnose and correct the problem in
					accordance with applicable building
					and electrical codes.
		D. Blower motor does not work.		D. Replace the blower motor. Refer to
					your installer or wholesale dealer.
		E.	Control does not work.	E.	Replace the control. Refer to your
					installer or wholesale dealer.
3.	User keypad is	A.	Control program is locked.	A.	Reset GFCI or RCD.
	illuminated, but does not
	respond to buttons or
	outer ring.
		B.	P5 plug assembly harness from	B.	Check wiring for proper
			user keypad to control is loose,		connections. Replace the wiring
			disconnected, or damaged.		harness if necessary. Refer to your
					installer or wholesale dealer.
		C.	User keypad does not work.	C.	Replace the user keypad. Refer to
					your installer or wholesale dealer.
		D. Control does not work.		D. Replace the control. Refer to your
					installer or wholesale dealer.
4. Blower motor will not		A.	No water in the bath.	A.	Fill the bath at least 2″ (5.1 cm)
	start.				above the top of the highest airjet.
		B.	Power cord from blower motor	B.	Check wiring for proper
			to control is loose,		connections.
			disconnected, or damaged.
		C.	Blower motor does not work.	C.	Replace the blower motor. Refer to
					your installer or wholesale dealer.
		D. Control does not work.		D. Replace the control. Refer to your
					installer or wholesale dealer.
5.	Blower motor stops	A.	Blower motor overheated and	A.	Check for blockage at motor vents.
	running and will not		protection device activated.		Remove blockage and allow motor
	immediately restart.				to cool. Refer to dealer or wholesale
	Keypad is illuminated.				distributor. Otherwise, refer to
					″User keypad is illuminated, but
					does not respond to buttons or
					outer ring.″
6. Blower motor starts, some		A.	Blower motor speed is too low.	A.	Increase speed setpoint to blower
	but not all airjets are				motor.
	bubbling.
		B.	Blower motor inlet is blocked.	B.	Clean blower motor inlet.
		C.	Blower motor does not work.	C.	Replace the blower motor. Refer to
					your installer or wholesale dealer.
		D. Blower motor discharge is		D. Clear blockage.
			blocked.
		E.	Check valve does not work.	E.	Replace the check valve. Refer to
					your installer or wholesale dealer.
		F.	Airjets are plugged.	F.	Wet a soft, non-abrasive cloth with
					white vinegar and wipe the
					plugged hole. Rinse the area with
					clean water to avoid long-term
					exposure of the vinegar to the bath
					or airjet surface.
7. Blower motor runs but no		A.	Blower motor inlet is blocked.	A.	Clean blower motor inlet.
	air bubbles are formed.

Kohler Co. 9 1159617-5-B