Operation
Operating instructions ecoTEC plus 0020134822_01
11
4
4.6
Preparing for start-up
4.6.1
Opening the isolator devices
i
The isolator devices are included in the scope of
delivery of your boiler. The isolator devices are
fitted by your competent person on site.
>
He must explain to you the position and handling of
these components.
1
2
3
4.6
Opening the isolator devices
(shown using the example of service valves)
>
Open the gas isolator cock (
2
), by pushing the gas isola-
tor cock in and turning it anti-clockwise.
>
Check that the heating flow (
3
) and heating return (
1
)
service valves are open. This is the case if the T-handle
on the service valve matches the direction of the pipe.
4.6.2
Switching on the boiler
b
Caution.
Material damage caused by frost.
Frost protection and monitoring devices are
only active while the boiler is connected up
to the power supply.
>
Do not isolate the boiler from the power
supply.
>
Leave your boiler switched on at the on/
off switch.
To ensure that the frost protection and monitoring devices
remain active, switch your boiler on and off using the con-
troller (see the corresponding operating instructions).
¬ Section 8
describes how to fully shut down your boiler.
50
1
2
4.7
Switching on the boiler
>
Press the on/off switch (
1
) to switch on the boiler.
If the boiler is switched on, the current heating flow tem-
perature and other information will appear in the display
(
2
) (
Fig. 4.5
).
To set your boiler to suit your needs, read
section 4.7
to
section 4.8
which describe the setting options for hot
water generation and Heating mode.