AIC TMU 500, Руководство по установке и обслуживанию, Страница: 14 / 68

G-14
Z-106164_EN ● 00
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What to Do if... Cause Action
Appliance does not start No power supply
1. Check that the power button is in ON position
(pushed in and illuminated).
2. Make sure the power supply is connected to the
mains.
3. Check the external power supply box (circuit break-
er) and reset it as required.
Error code 105 displayed
Maintenance message
Select and activate the Information icon ( ) for details
on the error and maintenance code.
Maintenance icon ( )
Starting the Appliance
The first start-up of the appliance after
its installation must be performed by a
qualified professional, according to the
procedure in
“Start-up and Commis-
sioning” on page G-46.
Conditions:
Procedure:
1. Make sure that the power supply cable is
connected to the appliance.
2. Push the On/Off switch located on the right
side of the appliance.
When in the ON position, the switch
remains pushed in and is illuminated.
Follow-on tasks:
Check the pressure of the water circuit in operation. It
should be between 0,8 and 6 bar.
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Stopping the Appliance
Conditions:
None
Procedure:
1. Push the On/Off switch located on the right
side of the appliance.
When in the OFF position, the switch
is released from its pushed in position.
Its built-in light goes off and the button
comes flush with the outer frame.
2. To completely cut the power supply to the
appliance, either disconnect the power sup-
ply cable from the appliance, or use the ex-
ternal circuit breaker.
Follow-on tasks:
None
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To remove an error code from the display temporarily and go back to the Home screen, de-
press the rotary selector for more than 3 seconds.
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These are the most common tank errors. For errors affecting the entire Hybridos system,
refer to
“Error Codes and Solutions” on page G-59.
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After stopping the operation of the tank on the control panel, all Hybridos system
components are turned off. They remain in stand-by mode. It is not possible to turn
off the tank while leaving the boiler and heat pump running.