Wolf RM-2 User manual

3066510_202108
GB Installation and operating instructions
RM-2 / RM-2 WIRELESS
room module
(Original)
English | subject to modications

02 | WOLF GmbH 3066510_202108
1 About this document............................................................05
1.1 Scope ............................................................................................... 05
1.2 Target group ..................................................................................... 05
1.3 Other applicable documents ............................................................ 05
1.4 Safekeeping of these documents..................................................... 05
1.5 Symbols ........................................................................................... 06
1.6 Warnings .......................................................................................... 06
1.7 Abbreviations ................................................................................... 07
2 Safety.....................................................................................08
2.1 Intended use .................................................................................... 08
2.2 Incorrect use .................................................................................... 08
2.3 Safety measures .............................................................................. 09
2.4 General safety information ............................................................... 09
3 Installation and electrical connection ................................10
3.1 Installation recommendations .......................................................... 10
3.2 Installing the wall retainer................................................................. 10
3.3 Electrical connection ........................................................................ 11
3.3.1 RM-2 ................................................................................................ 11
3.3.2 RM-2 Wireless.................................................................................. 11
3.3.3 Battery power ................................................................................... 12
3.3.4 Power supply unit (9 VDC)............................................................... 12
3.4 Decommissioning and maintenance ................................................ 13
3.4.1 Decommissioning............................................................................. 13
3.4.2 Maintenance and cleaning ............................................................... 13
3.5 Recycling and disposal .................................................................... 13
3.5.1 Battery disposal................................................................................ 14
4 Overview and symbols.........................................................15
4.1 Symbols in the display ..................................................................... 15
5 Commissioning.....................................................................17
5.1 RM-2 (eBus)..................................................................................... 17
5.2 RM-2 Wireless (wireless communication) ........................................ 17
5.2.1 Connecting to the Base Wireless receiver ....................................... 17
5.2.2 Pairing mode .................................................................................... 17
5.3 Automatic determination of the function of the RM-2 ....................... 19
5.3.1 Use as remote control ...................................................................... 20
5.3.2 Use as controller .............................................................................. 20
5.3.3 Changing the function of the RM-2 / RM-2 Wireless........................ 20
Table of contents

3066510_202108 WOLF GmbH | 03
6 General functions .................................................................21
6.1 Assignment of functions ................................................................... 21
6.2 Reset................................................................................................ 22
6.3 Key lock............................................................................................ 22
6.4 Energy saving mode and proximity sensor ...................................... 23
6.4.1 RM-2 energy saving mode ............................................................... 23
6.4.2 RM-2 Wireless energy saving mode ................................................ 23
6.5 Outside temperature / time display .................................................. 23
6.6 Fault message page......................................................................... 24
6.6.1 Remote control / (room temperature) controller ............................... 24
6.6.2 Filter warning – ventilation unit (controller function only) ................. 25
7 Remote control functions ....................................................26
7.1 Set value correction ......................................................................... 26
7.2 Program selection ............................................................................ 26
7.3 Menu ................................................................................................ 27
7.3.1 Display list ........................................................................................ 27
7.3.2 Parameter list ................................................................................... 27
7.4 Holiday mode ................................................................................... 28
7.5 Interaction between the RM-2 and the heating control unit.............. 28
8 Room temperature controller functions.............................29
8.1 Navigation between standard displays heating/
DHW and ventilation ........................................................................ 29
8.2 Set room temperature ...................................................................... 29
8.3 Ventilation level ................................................................................ 29
8.4 Program selection - heating/DHW.................................................... 29
8.5 Program selection - ventilation......................................................... 30
8.6 Menu ................................................................................................ 31
8.6.1 Display list ........................................................................................ 31
8.6.2 Parameter list ................................................................................... 31
8.6.3 Time program ................................................................................... 34
8.7 Holiday mode ................................................................................... 35
8.8 Special functions .............................................................................. 35
8.8.1 Room temperature-dependent set ow temperature ....................... 35
8.8.2 Demand-dependent shutdown ......................................................... 36
8.8.3 Automatic winter/summer changeover............................................. 36
8.8.4 Room temperature-dependent frost protection ................................ 36
8.8.5 Pasteurisation function..................................................................... 36
8.8.6 1x DHW............................................................................................ 36
Table of contents

04 | WOLF GmbH 3066510_202108
9 Compatibility.........................................................................37
9.1 Remote control................................................................................. 37
9.2 (Room temperature) controller ......................................................... 38
10 Appendix ...............................................................................39
10.1 Restarting modules - general ........................................................... 39
10.1.1 Restart RM-2.................................................................................... 41
10.1.2 Restart RM-2 Wireless ..................................................................... 42
10.2 Remote control HC / MC owchart................................................... 43
10.2.1 Selection menu and standard display (remote control).................... 43
10.2.2 Adjusting the set value correction .................................................... 44
10.2.3 Remote control menu....................................................................... 44
10.2.4 Program selection - remote control .................................................. 45
10.2.5 Holiday mode ................................................................................... 46
10.3 Controller owchart - heating ........................................................... 47
10.3.1 Adjusting the set room temperature ................................................. 47
10.3.2 1x DHW............................................................................................ 47
10.3.3 Controller function menu .................................................................. 48
10.3.4 Program selection - controller - heating ........................................... 49
10.3.5 Holiday mode ................................................................................... 50
10.4 Controller owchart - ventilation....................................................... 51
10.4.1 Adjusting the ventilation level........................................................... 51
10.4.2 Program selection ............................................................................ 52
10.5 Time program owchart (controller function only) ............................ 52
10.5.1 Time program type selection (HTG, DHW, ventilation) .................... 52
10.5.2 Day program .................................................................................... 53
10.5.3 7-day program.................................................................................. 54
10.6 Specication..................................................................................... 55
11 EU DECLARATION OF CONFORMITY.................................56
12 Product datasheet ................................................................57
12.1 Product data sheet according to EU Regulation No. 811/2013........ 57
12.1.1 Product group: Controller ................................................................. 57
13 Notes......................................................................................58
Table of contents

About this document
3066510_202108 WOLF GmbH | 05
1 About this document
►Read this document before you begin working on the appliance.
►Follow the instructions in this document.
Failure to observe these instructions voids any warranty provided by
the manufacturer, WOLF.
1.1 Scope
This document contains instructions for the factory-assembled and
type-approved
RM-2 and RM-2 Wireless room modules.
1.2 Target group
This document is intended for electricity contractors and the user.
1.3 Other applicable documents
The documents for all accessory modules and other accessories also
apply where relevant.
1.4 Safekeeping of these documents
Documents must be kept in a suitable location and must be available
at all times.
The user is responsible for the safekeeping of all documents.
The documents are provided by the contractor.

About this document
06 | WOLF GmbH 3066510_202108
1.5 Symbols
The following symbols are used in this document:
Symbol Meaning
►An action which must be taken
➠A necessary requirement
✔The outcome of an action
i
Important information regarding the proper use of the
appliance
A reference to other relevant documents
* Table Footnotes
Table 1.1 Meaning of the symbols
1.6 Warnings
Warnings in the text warn you of possible risks before the start of
an instruction. The warnings provide you with information on the
possible severity of the risk using a pictogram and a keyword.
Symbol Keyword Explanation
DANGER This means that there is a risk of
serious injury or loss of life.
WARNING This means that there is a potential
risk of serious injury or loss of life.
CAUTION This means that there is a potential
risk of minor to moderate injury.
NOTE This means that material damage
may occur.
Table 1.2 Meaning of warnings

About this document
3066510_202108 WOLF GmbH | 07
Layout of warnings
These warnings are laid out as follows:
KEYWORD
Type and source of risk!
Explanation of the risk.
►Action to prevent the risk.
1.7 Abbreviations
RM-2 Room module for the WOLF WRS control system
RM-2
Wireless
Wireless room module for the WOLF WRS control system
WFS WOLF wireless system
HC Heating circuit
MC Mixing circuit

Safety
08 | WOLF GmbH 3066510_202108
2 Safety
Work must be performed by a contractor.
► Only qualied electricians are permitted to work on electrical
components in accordance with VDE.
2.1 Intended use
The modules are for use exclusively in conjunction with WOLF
heating and ventilation units and WOLF accessories.
The modules can be used to control a heating and/or ventilation
system and congure specic parameters or as a remote control for
a heating or mixing circuit.
Intended use also includes observing the operating instructions and
all other applicable documents.
Please note:
– The RM-2 / RM-2 Wireless acts as a room controller when
there is no other controller (BM-2/BM) in the heating/ventilation
appliance.
– The RM-2 / RM-2 Wireless acts as a remote control of a heating
and/or mixing circuit if it detects a different controller (BM-2/BM)
in the system.
i
The touch elds will not work properly if your hands
are wet or if you are wearing gloves.
2.2 Incorrect use
Any use other than the intended use is not permissible. Any other
use or changes to the product at any time including during assembly
and installation invalidate all warranty claims. The user has sole
liability for such use.
This appliance is not intended to be operated by persons (including
children) with restricted physical, sensory or mental capacities or
who lack the necessary experience and/or knowledge, unless they
are supervised by a person responsible for their safety or have
received instructions on how to use the appliance from this person.

Safety
3066510_202108 WOLF GmbH | 09
2.3 Safety measures
Never remove, bypass or otherwise disable any safety or monitoring
equipment. Only operate the system if it is in perfect technical
condition. Any faults or damage that impact or might impact safety
must be remedied immediately by a qualied contractor.
►All faulty components must be replaced with original WOLF spare
parts.
2.4 General safety information
DANGER
Electrical voltage!
Danger of death from electrocution.
► All electrical work must be performed by a qualied
contractor.
NOTE
Ensure frost protection
►Do not turn off the mains switch for the heat generator

Installation and electrical connection
10 | WOLF GmbH 3066510_202108
3 Installation and electrical connection
The module must be xed to the wall using the wall retainer. It can be
placed directly on the wall or on a ush-mounting box.
3.1 Installation recommendations
– Install the module on an internal wall approximately 1.5 m above
the oor.
– In order for the room temperature sensor to function properly, the
module must be installed in a representative room.
– The RM-2 Wireless can also be placed within a room as a mobile
unit.
– The module must not be obstructed by furniture or curtains.
– Do not install the module next to a heat source.
– All radiator valves must be fully opened in this room.
– Keep the module out of direct sunlight and UV radiation.
3.2 Installing the wall retainer
The wall retainer is tted to the wall or the ush-mounting box
using the two included screws and rawl plugs (hand-tight with a
screwdriver).
i
Feed the cable through the entry point before installing
the wall retainer.
q
Fig. 3.1 Wall retainer
q Cable entry (eBus or 9 VDC power supply unit)

Installation and electrical connection
3066510_202108 WOLF GmbH | 11
3.3 Electrical connection
3.3.1 RM-2
In order for the RM-2 to be connected to the power, the eBus cable
(2-pole) must be connected to the terminals of the wall mounted
base. The polarity must be observed. Cable diameter: 0.5…1.5 mm².
q
Fig. 3.2 RM-2 terminals (eBus)
q eBus terminals (protected against polarity reversal)
►Push the terminals with a screwdriver to insert the cable
Once the electricity has been connected, the RM-2 can be placed on
the four xing hooks of the wall retainer (“put in place and pushed
downwards”).
3.3.2 RM-2 Wireless
NOTE
Damage to the appliance
►Only use AAA batteries.
The RM-2 Wireless can be powered in two different ways:
– 3x AAA alkaline batteries (included)
or
– 9 V DC power supply, min. 500 mA; suitable for continuous
operation (not included)
i
Use either batteries or a power supply unit! Using
both at the same time is not permitted and will cause
irreparable damage to the RM-2 Wireless!

Installation and electrical connection
12 | WOLF GmbH 3066510_202108
3.3.3 Battery power
To power the RM-2, place the 3 AAA batteries in the battery
compartment. Make sure that they are inserted correctly!
q
Fig. 3.3 Battery compartment
q Battery compartment
The RM-2 Wireless can then be placed on the four xing hooks of
the wall retainer (“put in place and pushed downwards”).
3.3.4 Power supply unit (9 VDC)
If necessary, the RM-2 Wireless can also be powered using a 9 V DC
power supply (not included, minimum 500 mA; suited for continuous
operation) instead of the 3x AAA batteries (not both at the same
time). The wall retainer for the RM-2 Wireless includes a plug-in
connector for this purpose:
q
Fig. 3.4 Power connection
q 9 V DC terminals (protected against polarity reversal)
►Push the terminals with a screwdriver to insert the cable
Once the electricity has been connected, the RM-2 can be placed on
the four xing hooks of the wall retainer (“put in place and pushed
downwards”).

Installation and electrical connection
3066510_202108 WOLF GmbH | 13
3.4 Decommissioning and maintenance
3.4.1 Decommissioning
To take modules out of service, follow the installation sequence in
reverse order.
3.4.2 Maintenance and cleaning
The modules are maintenance-free. Do not use a cleaning agent.
with a damp cloth. Do not use any cleaning agents.
3.5 Recycling and disposal
Do not dispose of as household waste!
►In accordance with the Waste Disposal Act, the following
components must be disposed of or recycled in an
environmentally compatible manner by means of appropriate
collection points:
– Old appliance
– Wearing parts
– Defective components
– Electrical or electronic waste
– Environmentally hazardous liquids and oils
Environmentally compatible means separated by material groups
to ensure the greatest possible recyclability of the base materials
with the minimum environmental impact.
►Dispose of packaging made of cardboard, recyclable plastics and
synthetic ller materials in an environmentally compatible manner
through appropriate recycling systems or a recycling centre.
►Please observe the applicable national and local regulations.

Installation and electrical connection
14 | WOLF GmbH 3066510_202108
3.5.1 Battery disposal
CAUTION
Minor injuries
Escape of gas or explosion
► Never put batteries in a re.
►Do not expose batteries to high temperatures.
►Do not expose batteries to extremely low pressure
environments.
►Remove batteries from the controller.
►Batteries must be disposed of at a suitable collection point.
Information about collection points is available from your local council
or waste disposal provider.

Overview and symbols
3066510_202108 WOLF GmbH | 15
4 Overview and symbols
°C
8
°C
%
ppm
888..:
888 8 ..:
8888..:
.
1x
.
.
.
+
-
ON
OFF
RH
°C
8
°C
%
ppm
888..:
888 8 ..:
8888..:
.
1x
.
.
.
+
-
ON
OFF
RH
Fig. 4.1 Touchpanel overview
4.1 Symbols in the display
The symbols displayed depend on the operating state.
Symbol Explanation
Battery status
(almost empty - approximately four weeks left / half empty / full)
eBus connection
Wireless connection
(poor / satisfactory / good / very good)
Program selection: Time program
Program selection: Summer mode
Program selection: Standby
Holiday mode (touch key):
Fault
Program selection: Party mode
Indicates whether heating or DHW mode is active and the settings
for the corresponding mode (e.g. heating or hot water time program)
Heating appliance running: Cooling mode
Heating appliance running: Heating or DHW

Overview and symbols
16 | WOLF GmbH 3066510_202108
Symbol Explanation
Program selection: Permanent cooling mode
Program selection: Manual mode (ventilation)
Cancel (touch key)
Conrm (touch key)
Parameter list menu (touch key)
Program selection (touch key)
Display list menu (touch key)
Time program menu (touch key)
Change status page or display/parameter values (touch keys)
-
Decrease value/setpoint (touch key)
+Increase value/setpoint (touch key)
Menu (touch key)
ON
OFF
Indicates whether the temperature is set to increase (ON) or
decrease or the unit switches to standby (OFF) at a specic time
Clear switching time of the time program (touch key)
01
23
Ventilation levels 0 to 3
1x
DHW heating for one hour (activated/deactivated by pressing
-
and down at the same time for ve seconds)

Commissioning
3066510_202108 WOLF GmbH | 17
5 Commissioning
The RM-2 will start automatically once it has been installed and
connected to the electricity.
The RM-2 must be congured differently depending on the type.
5.1 RM-2 (eBus)
The eBus version of the RM-2 will begin to initialise and to determine
its function as soon as it is connected to the electricity (see page
19, para.: 5.3). No further steps are necessary.
5.2 RM-2 Wireless (wireless communication)
5.2.1 Connecting to the Base Wireless receiver
The RM-2 Wireless communicates wirelessly with the Base Wireless
receiver (which is connected to the eBus) at a frequency of 868 MHz.
The RM-2 Wireless must be paired with the Base Wireless before the
units can communicate.
5.2.2 Pairing mode
In its factory setting, the RM-2 Wireless goes into pairing mode as
soon as it is turned on. The RM-2 Wireless will stay in pairing mode
for 2 minutes following a restart. The word PAIR will be displayed
inside a moving rectangle.
pa82
888 8 ..:. ..:
Fig. 5.1 Pairing mode display
The Wireless Base must be put in pairing mode before the end of the
2 minute period (press the button, see instructions for the Wireless
Base).
PAIR OK will be displayed if the units have been paired successfully,
followed by the FW version:

Commissioning
18 | WOLF GmbH 3066510_202108
pa82
800 8 ...
Fig. 5.2 PAIR OK display
8100..:
888 8 ..:
.
...:
Fig. 5.3 FW version display
Pairing failed
“Pairing failed” will be displayed if the units fail to pair. Restart the
module by removing and replacing the batteries or disconnecting and
reconnecting the power supply. This will reactivate pairing mode for 2
minutes.
pa82
800 8 ...
Fig. 5.4 Pairing failed display
Delete paired connection
A reset (see page 22, para.: 6.2) is the only way to delete a paired
connection with a Base Wireless.
This will remove all of the data from the device!

Commissioning
3066510_202108 WOLF GmbH | 19
5.3 Automatic determination of the function of the RM-2
The RM-2 can function in two ways:
– as a remote control for one or all heating/mixing circuits
– as a (room temperature) controller
Following a restart, the RM-2 unit will automatically detect the
possible functions based on the connected eBus system:
– If another system controller is detected in the eBus system (BM
or BM-2), the RM-2 will function as a remote control for a heating/
mixing circuit
– If no other system controller is detected, the RM-2 will function as
a complete (room temperature) controller for the heating and/or
ventilation system.
i
See Section 10.1 in the Appendix

Commissioning
20 | WOLF GmbH 3066510_202108
5.3.1 Use as remote control
If the RM-2 detects another system controller (BM or BM-2), the
RM-2 will be used to operate an assigned heating/mixing circuit or
all circuits (program selection and set value). The RM-2 provides a
screen which can be used to select the heating/mixing circuit to be
controlled (see Section 10.2). The RM-2 will return to the standard
display after the circuit is selected.
5.3.2 Use as controller
If no other system controller is detected, the RM-2 will function as
a complete (room temperature) controller for the heating and/or
ventilation unit. No additional conguration is required. The RM-2 will
then return to the standard display (see Section 10.3).
i
When used as a controller, the RM-2 calculates the set ow
temperature of the heating appliance on the basis of the
room temperature. The ventilation level can be congured for
the ventilation unit.
5.3.3 Changing the function of the RM-2 / RM-2 Wireless
Once the RM-2 has stored its function (remote control (incl. heating /
mixer circuit assignment) or controller), this function will be stored in
the RM-2 until the device is reset.
The RM-2 must be reset before it can be added to a new system
conguration (see page 22, para.: 6.2.)