Pentair AUTOTROL LOGIX 764 Скачать руководство пользователя

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SERVICE AND MAINTENANCE

Cover

The cover provides protection for the controller, wiring, and

other components. This cover will be removed for most service

and maintenance.
When installed, the cover provides NEMA 3 water protection.

This protects from falling water up to 30 degrees from vertical.
To remove cover:

Slots

1. Grasp side edges toward rear of the valve.
2. Pull outwards until the slots in the cover clears the

projections on the top plate.

3. Lift up on the rear and pull forward to clear the

control module.

To install cover:
1. Position cover to be low in front and under the bottom edge

of the control module.

2. The cover will hook on the bottom of the controller and

drop down over the camshaft.

3. To finish, grasp the side edges and pull outward to clear

the projections on the top plate.

4. Drop down until the cover snaps in place.

Electronic Control Module

The purpose of the electronic control module is to control the

regeneration cycle. The control module has several variations.

When replacing the controller, use the same model or some

functions may not work. This is an electronic controller that is

programmable and uses input/output signals.
To remove control module:

Trip Lever

1.  Disconnect power to the unit.
2.  Remove valve cover.
3.  Press trip lever to release module from top plate.
4.  Pivot the top forward and up.
5.  Remove any wire connections. Wire connectors have a

locking tab that must be squeezed before removing.

NOTE:

There is no need to label the wires. The keyed

connectors will only plug back into one site.

To install control module:

Wire Clips

Slots for Motor and

Turbine Harness

1.  Be sure the power is disconnected.
2.  Check model.
3.  Check routing of wires and plug them into the controller.

Connectors will snap in place. Be sure that wires are

properly managed through the clips on top plate. This will

prevent the wires from being caught in the camshaft.

4. Place bottom of module in position. The bottom will fit into

a clip.

5. Pivot the top into position and snap in place. The controller

should be secure.

If you are ready to program the controller, then power can be

applied by plugging in transformer.

Drive Motor

The drive motor is open loop and receives commands from the

control module. The motor has a pinion gear that meshes with

the camshaft gear to drive (rotate) the camshaft.
During operation, rotation forces the motor into its mounting

position and screws or bolts are not needed.

NOTE:

Some units will have a shipping peg in the top motor

mount. The peg can be removed and discarded. This

peg is not required for motor operation.

To remove motor:
1.  Disconnect power to the unit.
2.  Remove cover.
3.  Pull off wiring connector.
4.  Grasp the motor body and rotate counterclockwise.
5.  Pull motor out.
To install motor:

Mounting

Tabs

Slots

1. Insert gear through hole on top plate and mesh with

camshaft. Cam may need to be rotated slightly.

2. With motor ears flat to the rear of the top plate, rotate

clockwise until mounting tabs are engaged in slots.

3. Reconnect wires.

NOTE:

It is not necessary to pre-position the camshaft or

the motor. When the controller is powered up the

camshaft will be rotated to the "home" position.