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CONNECTION OF SERVICES
Fault Possible Cause Proposed Fix
Control Panel Control Panel current Re-calibrate the current sensor as follows:
Problems current reading With the charger switch turned off, and the power turned off at the
(continued) incorrect. control panel (no LED’s on).
Scroll down
the display until battery current is shown.
Hold down the select button
(left arrow) until ‘calibrating . . . ‘
appears; keep the button pressed until the battery current reading
re-appears. Release the button.
Now repeat the process to store the new setting.
Hold down the select button
(left arrow) until ‘calibrating . . . ‘
appears; keep the button pressed until the battery current reading
re-appears.
The current reading should now be correct.
No 12 volt output No 230V supply. Check all above.
from PSU Charger not switched on. Switch charger switch on (i) position, switch will illuminate.
Battery not connected and Install charged battery as per 3.7.
/ or charged.
Power switch on control Turn power on at control panel.
panel not switched to ON.
Battery flat/Battery fuse blown. Recharge battery, check fuses, check charging voltage is present at
battery.
Fuse blown. Check all fuses are intact and the correct value fuse is installed as
per fuse table.
Equipment switched off/ Check equipment is switched on and connected to the 12V supply.
unplugged.
PSU overheated/auto Reduce load on system. Allow PSU to cool down. PSU will
shutdown operated. automatically restart when cool. See 3.2.
Other fault. Contact your Dealer.
Pump not working Fuse blown. Replace fuse.
Pump turned off. Turn pump on by pressing the pump button at the EC325 control
panel (tap symbol).
Setting incorrect. Both the internal and external pump feeds are controlled from the
EC325 control panel. To alter the setting of the pump switch (tap
button) see section 4.3.
Ensure the setting matches your desired requirement.
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