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4 Operation

10

Operating instructions atmoTEC exclusive, atmoTEC plus 0020214277_01

4.8

Setting the heating flow temperature (with
control)

E

bar

1

1.

Set the rotary knob for the heating flow temperature

(1)

to the clockwise end stop.

2.

Set the required heating flow temperature on the control
(

Control operating instructions).

4.9

Setting the heating flow temperature
(without control)

bar 

2

1

Set the target flow temperature on the rotary knob for
the heating flow temperature

(1)

in accordance with the

outdoor temperature.

Position

Meaning

Outdoor temperat-
ure

Fully left

Frost protection

Anti-clockwise (but
not at the end stop)

Transition Time

Approx.
10 … 20

(50.0 … 68.0

)

Centre

Moderate cold

Approx.
0 … 10

(32.0 … 50.0

)

Clockwise

Extreme cold

Below
0

(32.0

)

After turning the rotary knob for the heating flow tem-
perature, the display shows the set target flow tem-
perature

(2)

. After three seconds, this display goes

out and the default display reappears (current heating
flow temperature).

Note

The maximum heating flow temperature is set
in the factory at 75 °C. This can be defined by
the competent person to be between 40 °C
and 85 °C.

4.10

Setting the domestic hot water generation

4.10.1 Setting the domestic hot water temperature

Applicability:

Product with integrated domestic hot water generation

bar 

1

2

1.

Switch on the product (

"Switching on the product"

section).

2.

Set the rotary knob

(1)

for setting the domestic hot wa-

ter temperature to the required temperature.

Domestic hot water temperature: Left-hand stop
approx. 35 °C, right-hand stop max. 65 °C.

When setting the required temperature, the associ-
ated target value is shown in the display

(2)

. After

approx. five seconds, this display goes out and the
normal default display reappears (current flow tem-
perature of the heating installation).

Applicability:

Product with connected domestic hot water cylinder

Conditions

: Control connected

bar 

1

2

Switch on the product (

"Switching on the product"

section).

Set the domestic hot water rotary knob

(1)

as far as it

will go clockwise so that the control can work without
any faults occurring.

Danger!
Risk of death from legionella.

Legionella multiply at temperatures below
60 °C.

Summary of Contents for atmoTEC exclusive

Page 1: ...ing instructions atmoTEC exclusive atmoTEC plus VC VCC VCW DE Publisher manufacturer Vaillant GmbH Berghauser Str 40 D 42859 Remscheid Tel 49 21 91 18 0 Fax 49 21 91 18 2810 info vaillant de www vaill...

Page 2: ...2 Storing documents 6 2 3 Validity of the instructions 6 3 Product description 6 3 1 Overview of the control elements 6 3 2 Information on the data plate 7 3 3 CE label 8 4 Operation 8 4 1 Opening th...

Page 3: ...e product and any other system components compliance with all inspection and main tenance conditions listed in the instruc tions This product can be used by children aged from 8 years and above and pe...

Page 4: ...es to the entire flue system to the expansion relief valve to the drain pipework to constructional conditions that may affect the operational reliability of the product 1 8 Risk of poisoning caused by...

Page 5: ...is a risk of calcification in products which generate hot water Set the hot water temperature to a max imum of 50 C 1 13 Risk of material damage caused by frost Ensure that the heating installation al...

Page 6: ...the control elements E bar 3 1 2 4 5 6 7 8 9 10 1 Display 2 i button 3 Control accessory 4 Manometer 5 Main switch 6 button 7 button 8 Reset button 9 Heating flow temperat ure rotary knob 10 Domestic...

Page 7: ...c hot water cylinder is enabled by the control and floor standing boiler control system Symbol flashes Do mestic hot water cyl inder is being heated VCW Symbol permanently visible Domestic hot water i...

Page 8: ...he gas stopcock on the product 4 Open the service valves in the heating installation s flow and return Applicability Product with integrated domestic hot water generation OR Product with connected dom...

Page 9: ...lue in the display flash ing If the level falls below 0 03 MPa 0 3 bar the system displays the fault message and F 22 alternately and the burner is blocked If the system pressure is lower than 0 06 MP...

Page 10: ...te The maximum heating flow temperature is set in the factory at 75 C This can be defined by the competent person to be between 40 C and 85 C 4 10 Setting the domestic hot water generation 4 10 1 Sett...

Page 11: ...water rotary knob 1 clockwise as far as it will go setting a Set the rotary knob to the required domestic hot water temperature e g setting b The keep warm temperature is automatically ad justed to t...

Page 12: ...ng mode and leave the heating flow temperature rotary knob 1 at the clockwise end stop Conditions No control connected E bar 1 To switch off heating mode turn the heating flow tem perature rotary knob...

Page 13: ...switch 2 Heating flow temperat ure rotary knob 3 Domestic hot water rotary knob 1 Turn the domestic hot water rotary knob 3 anti clock wise as far as it will go 2 Turn the rotary knob for the heating...

Page 14: ...y contain substances that are hazardous to human health and the environment In this case dispose of the batteries at a collection point for batteries 10 Guarantee and customer service 10 1 Guarantee H...

Page 15: ...ct switches on automatically when the power is restored The product is switched off Switch on the product Switching on the product section The heating flow temperature is set too low or to the Heating...

Page 16: ...8 0 Telefax 021 91 18 2810 Auftragsannahme Vaillant Kundendienst 021 91 5767901 info vaillant de www vaillant de These instructions or parts thereof are protected by copyright and may be reproduced or...

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