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5. VALVE DISASSEMBLY PROCEDURE
5.1 Valve disassembly procedure: The automatic valve consists of two sections, the hydraulic
part which includes a conventional valve and an automatic module which carries out the
commands received from a remote control (see Appendix 2).
The filter valve is disassembled in the same manner as a manual valve.
5.2 How to disassemble the valve module: BEFORE ANY OPERATION IS CARRIED OUT ON THE
VALVE, IT MUST DISCONNECTED FROM THE POWER SUPPLY.
Disassembly: First remove the four screws which hold the cover (1) in place. (Fig. 2).
Disconnect all input wires to the module (Fig. 7). WARNING: All mains power supply connections
must be removed first. WARNING: The ends of the battery connections must be insulated since
they are carrying power.
Refit the cover 1 (Fig. 2)
Remove the three screws (11) which hold the module in place on the valve (Fig. 3).
Carefully remove the module in an upwards direction.
Protect inside suitable packaging to prevent any damage and send it to the manufacturer.
From this point there are two possibilities:
1. Replacement of the module.
2. Temporarily convert the system to manual valve operation.
5.3 Instructions for installing the module on the valve. The manufacturer will ship the valve-
module assembly to the technical service or installer ready for installation. It should be
installed as follows:
1. Install the valve assembly by positioning the module so that marking 2 (Fig. 3) coincides
with the mark on the valve cover, carefully lower the module until it is correctly in place with
respect to the screw (3, Fig. 4). In a situation where it does not fit, the screw may be rotated
until it couples with the motor pin (4) (Fig.4). Care must be taken not to lower it too
brusquely since this could damage the module's microswitches.
2 Install the three screws (11) (Fig. 3 ).
3 Remove the cover 1 (Fig. 2) by removing the four screws (13) in order to access the
connection strip.
4 Connection (MAKE SURE THERE IS NO MAINS VOLTAGE). Connect the cables as indicated
in the attached diagrams (APPENDIX 1). IMPORTANT! Use the gland seals that come
installed in the module.
5 Replace the cover 1 (Fig. 2) and replace it with the screws (13).
6 Connect the power input to the control board and check valve operation by pressing AUTO,
the programmed cycle should commence.
5.4 Temporary conversion of the system to manual operation. The module should be dismounted
as described in Section 5.2 .
Remove screw (3) Appendix 3 (Fig. 4), and pull the pawl (5) upwards, then (see Fig. 5)
remove the pin (6) in the direction of the arrow sale, remove part (7), leaving the valve in
position for installing the handle.
To install the handle, position the handle* (14) (Fig. 6) such that the triangle on the bell
shaft always coincides with the handle positioner (9). Once it is installed, the pin* (10)
can be inserted .
* Supplied as spare parts.
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