Notes On The Documentation; Observing Other Applicable Documents; Storing Documents; Validity Of The Instructions - Vaillant VU 306/6-3 OV (HGB) ecoFIT sustain 430 Operating Instructions Manual

2 Notes on the documentation

2 Notes on the documentation
2.1

Observing other applicable documents

▶
You must observe all operating instructions enclosed with
the system components.
2.2

Storing documents

▶
Keep this manual and all other applicable documents
safe for future use.
2.3

Validity of the instructions

These instructions apply only to:
Product article number
Article number
VU 156/6-3 OV (H- 0010025274
GB) ecoFIT sustain
415
VU 186/6-3 OV (H- 0010025275
GB) ecoFIT sustain
418
VU 306/6-3 OV (H- 0010025276
GB) ecoFIT sustain
430
3

Product description

3.1

Front view

1

Control elements

3.2 Control elements
3
50
2
1
1
Reset button
2 Operating buttons
4
Gas Council
Number
41-694-33
41-694-34
41-694-35
1
2
2 Plate with serial number
on the rear
3 Display
3.2.1 Operator control panel
50
9
8
7
6
1 Current heating flow
temperature, operating
mode, fault code or
additional information
2 Current assignment of
the right-hand selection
button
3 Left- and right-hand
selection buttons
4
and button
3.3

Displayed symbols

Symbol Meaning
Burner operating cor-
rectly
Heating mode active
Maintenance required
Summer mode active
Heating mode is
switched off
Burner anti-cycling time
is active
Fault in the product
F.XX
Operating instructions ecoFIT sustain 0020277263_00
1 1
2
3
4
5
5 Reset button
6 Maximum output (only
used for Austria, Ger-
many and Switzerland)
7 Access to the menu for
additional information
8 Current assignment of
the left-hand selection
button
9 Active operating status
Explanation
Burner on
–
Permanently on:
Heating mode heat
requirement
–
Flashing: Burner on
in heating mode
Information on the main-
tenance message in the
"Live Monitor"
To avoid the need for
frequent switching on
and off (increases the
product's working life).
Fault in the product.
Appears instead of the
basic display.