Operation 3; Overwiev; Operating Controls; Boiler Display - Vaillant aquaplus VUI 362-7 Instructions For Use Manual

3 Operation

3.1 Overwiev

3.1.1 Operating controls

For access to the controls pull the side edges of the
lower front panel and drop it down.
The following can be seen:
1 Maximum radiator temperature control
2 The "+" and "-" buttons for the display panel
3 Main ON/OFF control
4 Pressure gauge displaying the pressure in the heating
system
5 Built in control/timer module (if fitted)
6 The "i" information button

7 Boiler display

8 "Reset" button
9 Maximum hot water temperature control and
warmstart ON/OFF control
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Fig. 3.1: Operating elements
Instructions for use VUI 362-7
All manuals and user guides at all-guides.com
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3.1.2 Boiler display
aquaPLUS boilers have an advanced multifunction boiler
display. When the main ON/OFF control is in the "ON"
position the display will normally show the temperature
of water in the boiler circuit (50° C in the example),
which confirms that the boiler is functioning correctly.
The display supplies the following information:
1 Fan speed malfunction
2 Heating demand
3 Hot-water demand
4 Warm-start on (Comfort mode)
5 Pump on
6 Gas valve on
7 Actual Heating-system flow temperature (e.g. 50 °C)
or
Displaying of a status/error code
8 Correct burner operation (normal flame) or
lock out (crossed-out flame)
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Fig. 3.2: Display indications

Operation 3

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