6
2.7 Electrical connections.
All valves are low voltage valves with a 240V transformer.
With the power off connect the transformer provided to
240V supply. With the power OFF plug the flying lead into
the connecter of the master controller (Fig A.11). If you
have in line transformers this will need to be wired into a
fused switch. Ensure that the cables cannot get caught on
the camshafts or any of the valves moving parts.
Fig A.11
2.8 Connecting the Valves together.
The valves are connected together with the interconnecting
cable supplied, the loose end needs to be connected to the
other valve. (Fig A.12)
Fig A.12
2.9 Programming the Valve set.
This programming relates to the Autotrol 764 logix duplex valve sets.
The valve set should already have been set up with the basic settings in the factory. The only
settings you should need to enter are the time of day and day of the week. All settings are set
on the master controller.
When making these settings the controller may indicate ERR3 then ERR4 this is NOT a fault,
allow the cams to turn and settle back to the service and standby positions and continue
setting.
1. Down arrow. Used to scroll down or
increment through a group of choices.
2. Set. Used to accept a setting to store in
the memory.
3. Up arrow. Used to scroll up or increment
up through a group of choices.
4. Regenerate. Used to command the
controller to regenerate.
Initial Power Up.
Plug the transformer into the rear of the control panel; this is located to
the left top corner of the panel if viewing from the front. Once the power
is connected the display may briefly show the valve number for the
system (764). The valve type will be printed on the side of the valve
and should also appear on the delivery documentation.
Note. During the set up process the display may revert to service mode
(after 25 seconds).
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