Aqua Flo Tub-Master Series owner manual Installation & Operating Instructions, Trouble Shooting

INSTALLATION & OPERATING INSTRUCTIONS

GENERAL

Your AQUA-FLO pump has been quality built and engineered to give maximum efficiency under normal water pumping conditions. Consult the manufacturer for any other applications.

LOCATION OF PUMP

For best pump performance, locate the system as close to the water source as possible. Provide adequate access around the pump for inspection and mainte- nance.

MODELS LESS TRAP

This model was designed for below water level (flooded suction) applications. Make sure the pump is installed at a level that will allow the pump casing (volute) to completely fill with water.

Two quick disconnect compression fittings are included with your pump for ease of installation and mainte- nance. Make sure the fittings are correctly aligned with pump connections to allow the O-ring to make the proper seal. Hand tighten only. Do not use a wrench to tighten fittings.

MODELS WITH TRAP

Avoid excessive tightening of pipe or fittings in threaded suction port in trap. For threaded connection, use Quick-Seal Teflon Thread Sealing Compound, Plasto-

Joint Stick or any other sealants formulated specifically for plastics.

STARTING & PRIMING PUMP

Do not run unit dry. Always be certain that the pump casing and/or trap is filled with water before starting the unit. Allow a reasonable amount of time for priming. If pump will not start, or will not prime, see trouble shooting below.

MAINTENANCE

The trap basket should be inspected frequently and kept clean. To avoid damage to the basket, do not strike when cleaning. Inspect trap cover O-ring regularly and replace as necessary.

Keep motor clean. Insure that louvered openings are free from debris and obstructions. Over a period of time, the shaft seals may become damaged or worn and must be replaced.

WINTERIZATION

To prevent damage during freezing conditions, turn off all electrical power. Drain thoroughly and clean out any debris. Protect pump and motor from elements by covering or, if possible, store in a dry, well ventilated room.

WARNING - All electrical wiring of the motor installation must be done by a qualified electrician in accordance with applicable electrical codes. Before working on any motor, be certain that the source of electrical power is off at the main junction box.

BONDING WIRE - Upon installation of the pump, the motor must be bonded with a No. 8 AWG (8.4mm2) solid copper conductor per National Electric Code. The connection should be from the accessible wire connector on the motor to all metal parts of the swimming pool, spa, or hot tub structure and to all electrical equipment, metal conduit and metal piping within 5 feet (1.5m) of the inside walls of a swimming pool, spa or hot tub, when the motor is installed within 5 feet of the inside walls of the swimming pool, spa, or hot tub.

NOTE: For electrical connections, see wiring diagram on motor rating plate.

TROUBLE SHOOTING

MOTOR WILL NOT START:		2.)	Open air control valves to release any possible air
1.)	Check Circuit Breakers		lock.
2.)	Check for incorrect or loose wire connections.	3.)	Make sure all suction and discharge lines are clear
3.)	Make sure the correct power supply is being used.		and unobstructed and all valves are opened.
4.)	Any on/off switch or pneumatic switch should be in	4.)	Check for air leaks in the suction line.
	the "on" mode.	LOW WATER FLOW:
MOTOR OVERHEATING AND CYCLING ON AND OFF:		1.)	Check filter pressure gauge; filter may need
1.)	Check for incorrect or loose wire connections.		cleaning.
2.)	Check for low voltage supply (frequently caused by	2.)	Check for clogged plumbing lines.
	undersized wire).	3.)	Check for worn or damaged impeller.
3.)	Make sure the motor gets a fresh air supply and the	4.)	Check for low voltage.
	vents are kept unclogged.	WATER LEAKS
MOTOR MAKES HUMMING NOISE BUT WILL NOT		1.)	Check contamination or damage to shaft rotary
	START:		seal. Replace if necessary.
		2.)	Check compression fitting (union connectors);
1.)	Make sure motor shaft turns free.
			make sure they are properly aligned and secured.
2.)	Check for jammed impeller or an obstruction in
			Hand tighten only. Do not use tools.
	(volute) casing.
		3.)	Make sure O-ring is properly seated and not
3.)	Check for low voltage and undersized wire.
			damaged.
PUMP WILL NOT PRIME:		NOISES:
1.)	Make sure pump is installed at the proper level and
		1.)	Check plumbing vibration-make sure lines are
	the plumbing lines have been correctly installed to
			adequately supported.
	allow the water to enter pump freely.
		2.)	Check for cavitation, due to obstruction in or

undersized suction line.