Viessmann VITOTROL 100 Operation Manual

Operating instructions

for the system user

VIESMANN

Room thermostat
Type UTDB-RF2

VITOTROL 100

5592 620 GB 6/2010

Please keep safe.

2

Please follow these safety instructions closely to prevent accidents and mate­rial losses.

Safety instructions explained

Danger

This symbol warns against the
risk of injury.

!

Please note

This symbol warns against the
risk of material losses and envi­ronmental pollution.

Note

Details

identified by the word "Note" con-

tain additional information.

Target group

These operating instructions are for the
heating system user.
This unit is not designed to be used by
persons (including children) with limited
bodily, sensory or mental capacities, or
lacking experience and/or lacking knowl­edge, unless they are supervised by a
person responsible for their safety, or
have received instructions from such a
person as to how to use the unit.

!

Please note

Children should be supervised.
Ensure that children do not play
with the unit.

Danger

Incorrectly executed work on the
heating system can lead to life­threatening accidents.

■ Work on gas appliances must
only be carried out by a regis­tered gas fitter.

■ Work on electrical equipment
must only be carried out by a
qualified electrician.

If you smell gas

Danger

Escaping gas can lead to explo­sions

which may result in serious

injury.

■ Do not smoke. Prevent naked
flames and sparks. Never
switch lights or electrical appli­ances ON or OFF.

■ Close the gas shut-off valve.

■ Open windows and doors.

■ Remove all people from the
danger zone.

■ Notify your gas or electricity
supplier and your heating con­tractor from outside the build­ing.

■ Shut off the electricity supply to
the building from a safe place
(outside the building).

Safety instructions

For your safety

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3

If you smell flue gas

Danger

Flue gas can lead to life-threat­ening poisoning.

■ Shut down the heating system.

■ Ventilate the boiler room.

■ Close all doors in the living
space.

In case of fire

Danger

Fire creates the risk of burning
and explosions.

■ Shut down the heating system.

■ Close the shut-off valves of the
fuel lines.

■ Use a tested fire extinguisher,
class ABC.

Boiler room requirements

!

Please note

Incorrect ambient conditions can
lead to damage to the heating
system and put the safe opera­tion at risk.

■ Ensure ambient temperatures
above 0 ºC and below 35

ºC.

■ Prevent air contamination by
halogenated hydrocarbons
(e.g. as contained in paints,
solvents or cleaning fluids) and
excessive dust (e.g. through
grinding/polishing work).

■ Avoid continuously high humid­ity levels (e.g. through frequent
drying of washing).

■ Never close existing ventilation
apertures.

Ancillary components, spare and
wearing parts

!

Please note

Components that are not tested
with the heating system may lead
to damage to the heating system,
or may affect their various func­tions.
Installation or replacement work
must only be carried out by quali­fied personnel.

Safety instructions

For your safety (cont.)

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4

Where to find the controls

Summary of controls and indicators..................................................................... 6

■ Opening the flap................................................................................................ 6

■ Functions.......................................................................................................... 7

■ Symbols on the display..................................................................................... 7

■ Display backlighting.......................................................................................... 8

How to operate the controls................................................................................. 8

■ Standard display............................................................................................... 8

■ Lock out controls............................................................................................... 9

Central heating

Selecting the operating mode............................................................................... 10

■ Heating mode.................................................................................................... 10

■ Frost protection mode....................................................................................... 12

■ Manual (operation with constant room temperature)........................................ 12

Setting a permanent room temperature............................................................... 13

■ Setting an individual time program.................................................................... 13

Changing the room temperature for a few days only........................................... 15

■ Setting the holiday program.............................................................................. 15

Changing the room temperature for a few hours only.......................................... 16

■ Change with keys / ........................................................................................ 16

■ Setting party mode............................................................................................ 16

■ Setting economy mode..................................................................................... 17

DHW heating

Starting and stopping DHW heating..................................................................... 18

Selecting the time program.................................................................................. 18

■ Setting an individual time program.................................................................... 20

Further adjustments

Time and date...................................................................................................... 22

Summertime/wintertime........................................................................................ 22

Selecting the language......................................................................................... 22

Renaming programs............................................................................................. 22

Temperature adjustment...................................................................................... 23

Control characteristics.......................................................................................... 23

Scanning options

Scanning temperatures and further settings........................................................ 25

Scanning time programs...................................................................................... 25

■ Time program for central heating on the current day for Prog 1 to Prog 3....... 25

Scanning holiday program (if programmed)......................................................... 25

Index

Index

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5

What to do if...

Rooms are too cold.............................................................................................. 26

Rooms are too hot................................................................................................ 26

There is no hot water............................................................................................ 26

Î flashes in the display.......................................................................................

27

Changing the batteries......................................................................................... 27

Changing the address code................................................................................. 29

Appendix

Cleaning............................................................................................................... 30

Energy saving tips................................................................................................ 30

Keyword index.................................................................................................... 31

Index

Index (cont.)

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6

Opening the flap

Where to find the controls

Summary of controls and indicators

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7

Functions

A

B

C
D

L

û

g

|

|

ä

OK

å

K
H

G

E
F

A

Display

B

Economy mode û (page 17)
or
Change adjustable values

C

Party mode g (page 16)
or
Change adjustable values

D

Reset

E

Open flap

F

Type plate

G

Battery compartment

H

Confirmation

K

1 step back in the menu

L

Calling up menu

Symbols on the display

These symbols are not always dis­played, but appear subject to the oper­ating condition.

Where to find the controls

Summary of controls and indicators (cont.)

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8

0 6 12 18 24

We 01.01.09

23:26

21.5°C

Prog 1

A

B

C

D
E

F

A

Weekday

B

Date

C

Time

D

Selected time program

E

Current room temperature

F

Time program shown as time slot
graphic

r

Heat demand for central heating
Heat demand for DHW heating

Þ

Party mode enabled

û

Economy mode enabled
Manual mode enabled

j

Holiday program enabled
Frost protection mode enabled

Î

Changing the batteries
Controls locked out

Display backlighting

The backlighting of the display is activa­ted by pressing any key and goes out
15 s after the last key was pressed.

How to operate the controls

Standard display

21.5°C

When idle, the display always shows the
current room temperature.

■ Pressing any key takes you to the
operating display.

■ Pressing key twice calls up this
menu.

■ With takes you one step back in the
menu.

■ The menu will automatically close
30 s after the last key was pressed.
The standard display will be shown
3 min later.
Any changes are accepted with OK.
Temperature

changes made with keys

/ will be automatically accepted after

approx. 5 s.

Where to find the controls

Summary of controls and indicators (cont.)

5592 620 GB

9

Lock out controls

You can lock the control keys of the
Vitotrol 100. For this, press keys and

simultaneously for approx. 5 s. To
unlock the keys, press and again
simultaneously for 5 s.

Where to find the controls

How to operate the controls (cont.)

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10

You can select between the following
operating modes:

■ Heating mode
In

this operating mode, there are three
preset programs available to you
("Prog 1" to "Prog 3") (see next chap-
ter).

Heating alternates with standard room
temperature ("Comfort") and two
reduced room temperatures ("Eco"
and "Reduced").

■ "Frost pr.": Frost protection operation
(see page 12)

■ "Manual": Operation with a constant
room temperature (see page 12)

Heating mode

You can choose from three preset time
programs ("Prog 1" to "Prog 3").

Note

You can change the time programs in
accordance with your individual require­ments (see page 13).

In the time programs, you can change
between three temperature values:

■ "Comfort" (delivered condition:
21 °C)

■ "Eco" (delivered condition: 19 °C)

■ "Reduced" (delivered condition:
16 °C)

Note

You can change the temperatures in
accordance with your individual require­ments (see page 13).

1. Open the flap.

2. Press twice

.

3. Select with / (e.g. "Prog 1").

4. Confirm with OK.

The heating program proceeds
according to the selected time pro­gram.

Preset time programs

Time program 1 – Prog 1

Monday to Friday
Time phase Start End Room temperature

1 06:00 08:00 Comfort
2 08:00 12:00 Comfort
3 12:00 14:00 Comfort
4 14:00 18:00 Comfort
5 18:00 22:00 Comfort
6 22:00 06:00 Reduced

Central heating

Selecting the operating mode

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