Table of Contents
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Operating instructions for users
BM-2 programming unit
Operating option - simplified mode
1 x
Wolf GmbH • Postfach 1380 • D-84048 Mainburg • Tel. +49-8751/74-0 • Fax +49-8751/741600 • Internet: www.
Wolf GmbH • Postfach 1380 • D-84048 Mainburg • Tel. +49-8751/74-0 • Fax +49-8751/741600 • Internet: www.wolf-heiztechnik.de
wolf-heiztechnik.gb
Document no.: 3064202_201602
Document no.: 3064202_201602
Simplified mode
Heating mode
+4
+3
ON
+2
4.5 °C
+1
0
Outside
-1
-2
43.5 °C
2,22
bar
-3
Pressure
Boiler
-4
14:12
25/08/2015
Operating option - extended mode
From FW 2.00
Heating appliance
Heating mode
Burner ON
1 x
1.5
bar
25.2
°C
Pressure
Heating appliance
20.01.13
14:12
Subject to technical modifications
Subject to technical modifications
GB
GB
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Table of Contents
Summary of Contents for Wolf BM-2
- Page 1 Heating appliance 20.01.13 14:12 Wolf GmbH • Postfach 1380 • D-84048 Mainburg • Tel. +49-8751/74-0 • Fax +49-8751/741600 • Internet: www. Wolf GmbH • Postfach 1380 • D-84048 Mainburg • Tel. +49-8751/74-0 • Fax +49-8751/741600 • Internet: www.wolf-heiztechnik.de wolf-heiztechnik.gb Subject to technical modifications Document no.: 3064202_201602...
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Page 2: Table Of Contents
Standards / directives Installation / commissioning CE designation Symbols and warnings 2.5.1 Layout of warnings Overview of the BM-2 programming unit Quick start keys/rotary selector Simplified mode Overview of status pages - extended mode Heating appliance status page Using the key for 1x DHW heating... - Page 3 Table of contents Messages status page 13.1 Procedure for faults 13.2 Procedure for warnings 13.3 Acknowledging faults for users Main menu overview 14.1 Display of set / actual temperatures (chapter 15) 14.2 Default settings (chapter 16) 14.3 Time programs (chapter 17) 14.4 Contractor level (chapter 18) Set / actual temperature display...
- Page 4 Table of contents Time programs 17.1 Symbols for the quick start keys 17.2 Symbols for possible changes using the rotary selector 17.3 Symbols in the status display 17.4 Symbols in the time programs submenu Party key Temporary setback mode Winter mode setting (example) Summer mode setting (example) Energy saving tips Glossary...
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Page 5: Appliance Description
The Wolf BM-2 programming unit is for use exclusively in conjunction with Wolf heating appliances and Wolf accessories. The Wolf BM-2 programming unit is used to control the entire heating system and to set specific heating parameters. Intended use also includes observing the operating instructions and all other applicable documents. -
Page 6: Safety And Regulations
The BM-2 programming unit must be installed and commissioned by a qualified contractor. f Before installing the BM-2, disconnect the power supply from the heating appliance and all connected components. f Be aware that there is mains power to the electrics, even when the heating appliance mains isolator is off. -
Page 7: Symbols And Warnings
Safety and regulations 2.5 Symbols and warnings Symbol for additional information Symbol for a necessary action 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. -
Page 8: Overview Of The Bm-2 Programming Unit
14:12 25/08/2015 After switching on the heating appliance, the software loads, and a progress bar and the Wolf logo appear. You are then taken to the start page (home page). During commissioning, the commissioning assistant is displayed (see chapter 36). -
Page 9: Quick Start Keys/Rotary Selector
Quick start keys/rotary selector Quick start keys/rotary selector The 4 quick start keys and the rotary selector are used to program the BM-2. The following settings can be configured using the quick start keys: − Key 1 – without function display, no function −... -
Page 10: Simplified Mode
Simplified mode Simplified mode Overview: Quick start keys and rotary selector with pushbutton function in simplified mode Rotary selector Simplified mode Key 1 with Heating mode pushbutton Key 2 function 4.5 °C Outside Key 3 2.22 43.5 °C Pressure Boiler Key 4 14:12 25/08/2015 Description of keys 1-4 in simplified mode Key 1 No function Key 2 Program selection - scrolls up the operating mode list Key 3 Program selection - scrolls down the operating mode list The special function 1x DHW bypasses the programmed switching times and heats up... - Page 11 Simplified mode Six operating modes are available: Automatic timer mode: Heating mode in programmed times DHW heating in programmed times DHW circulation pump in programmed times Summer mode: Heating system not in operation DHW heating in programmed times Frost protection active Anti-seizing function active Continuous operation: Heating mode 24 hours...
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Page 12: Overview Of Status Pages - Extended Mode
Info regarding system data − Once-only DHW heating − Operating mode − Emissions test mode − Burner status (BM-2 in heating appliance) − Call up home page − Heating appliance temp. − System pressure − Burner output 10 - DHW... -
Page 13: Heating Appliance Status Page
Heating appliance status page Heating appliance status page If a KM module is integrated in the Wolf control system (WRS), then up to 4 heating appliances can also be connected. Each heating appliance is then displayed with its own status page. -
Page 14: Using The Key For Emissions Test Mode
− Variable functions (e.g. enabling emissions test). − Emissions testing is only displayed if the BM-2 is installed in the heating appliance. Once the emissions test function (key 3) has been enabled, the burner runs for 15 minutes and the time counts down on the display. -
Page 15: Dhw Status Page
DHW status page DHW status page Up to 8 cylinders can be connected to the WRS. DHW heating for each cylinder is controlled by its own status page. 25, 30, 35, 40, 45, 50, 55, 60, 65 50.0 °C 50.0 °C 14:12 20.01.13 8.1 Changing the set DHW temperature... -
Page 16: Heating Circuit Status Page
Heating circuit status page Heating circuit status page Heating circuit -4, -3, -2, -1, 0, +1, +2, +3, +4 16.0 °C 20.0 °C Outside 40.0 °C Room Flow 14:12 20.01.13 9.1 Changing the set heating circuit temperature (For description of temperature selection, see chapter) Heating circuit Heating circuit -4, -3, -2, -1, 0, +1, +2, +3, +4... -
Page 17: Mixer Status Page
Mixer status page 10 Mixer status page Up to 7 mixer modules can be connected to the WRS and operated via the BM-2. Each mixer module is controlled via its own status page. Mixer -4, -3, -2, -1, 0, +1, +2, +3, +4 16.0 °C... -
Page 18: Solar Thermal System Status Page
Solar thermal system status page 11 Solar thermal system status page The solar thermal system settings are only displayed if a solar module has been recognised. Actual collector temperature / actual cylinder temperature (The solar thermal system diagram is dependent on the configuration set in parameter SOL12) Solar thermal system 14:12 20/01/2015 Monthly yield Solar thermal system Solar thermal system... -
Page 19: Ventilation Unit Status Page
Ventilation unit status page 12 Ventilation unit status page The ventilation unit status page is only displayed if a CWL Excellent is connected to the WRS. Please note: Parallel operation in conjunction with a BML is not possible. Ventilation unit 49 m³/h 22.2 °C Air flow rate... -
Page 20: Messages Status Page
Faults and warnings are shown in plain text on the display of the control accessories – AM display module or BM-2 programming unit – and correspond to the messages listed in the following tables. A warning/fault symbol on the display (symbol: triangle with exclamation mark) indicates an active warning or fault message. -
Page 21: Main Menu Overview
Main menu overview 14 Main menu overview You can open the main menu on a status page (heating appliance, heating circuit, mixer, solar thermal system ...) by pressing the rotary selector. This opens Main menu Display − Display − Default settings Default settings −... -
Page 22: Set / Actual Temperature Display
Set / actual temperature display 15 Set / actual temperature display All values are displayed for heating appliances and modules that are connected (mixer module MM, cascade module KM, solar module SM). Displays vary depending on configuration and which modules are connected. Entry Main menu Display... -
Page 23: Default Settings Overview
20 °C 16.2.2 ECO / ABS -10 °C - 40 °C 10 °C 16.2.3 Day temperature (BM-2 in wall mounting 5 °C - 30 °C 20 °C 16.2.4 base and room influence enabled) Room influence (BM-2 in wall mounting ON / OFF 16.2.5... -
Page 24: Heating Circuit / Mixer Circuits
The following is a list of all default settings for the heating circuit and mixer circuits 1-7: − Economy factor in economy mode − Winter / summer changeover − ECO ABS − Day temperature (BM-2 in wall mounting base and room influence enabled) − Room influence (BM-2 in wall mounting base) 16.2.1 Setting economy factor in economy mode Setting range: 0...10 Factory setting: 4 For a detailed description see the "Heating curve / Economy mode"... -
Page 25: Setting Winter/Summer Changeover
16.2.5 Setting room influence Setting range: ON / OFF Factory setting: OFF Room influence is only active if the BM-2 programming unit is installed as a remote control. Room influence can be used to compensate for fluctuations in room temperature due to external sources of heat and cold (e.g. insolation, woodburning stoves or open windows). -
Page 26: Language
Default settings overview 16.3 Language Entry Main menu Default settings Default settings Display Language Language English Time Default settings 14:25 English Date Time programs Value: 18.12.2012 Min. backlighting Contractor level 14:12 20.01.13 14:12 20.01.13 14:12 20.01.13 In the Language submenu, 25 different languages can be selected Setting range: German, English, French, Dutch, Spanish, Portuguese, Italian, Czech, Polish, Slovak, Hungarian, Russian,... -
Page 27: Winter/Summertime
October at 01:00 UTC. In the Central European Time Zone, therefore, the clock is put back one hour from 03:00 CEST to 02:00 CET. If the BM-2 is being used in areas that do not follow these changeover rules (e.g. Russia), the winter/summertime standard setting can be changed to "Manual" in the default settings. -
Page 28: Time Programs
Time programs 17 Time programs The switching time parameters for all connected WRS components can be set in the main menu. 3 different freely programmable time programs are available for each function. This menu item is also used to display and select the active time program. A maximum of 3 switching times can be defined for each day. -
Page 29: Symbols For The Quick Start Keys
Emissions test mode terminates automatically either after 15 minutes or if the maximum flow temperature has been exceeded. You can only enable emissions test mode using the BM-2 programming unit if it is installed in the heating appliance. Emissions test mode can be switched from upper output (100 %) to lower output (20 %). -
Page 30: Symbols For Possible Changes Using The Rotary Selector
Time programs 17.2 Symbols for possible changes using the rotary selector Symbol Function The automatic timer switches the heating circuit on and off at the programmed switching times. Within the switching times, the heating circuit heats up to the set room temperature (day temperature) with the enabled room influence or in accordance with the set heating curve. - Page 31 Function DHW mode In DHW mode, the BM-2 programming unit keeps DHW heating switched on continuously. The special function 1x DHW bypasses the programmed switching times and heats up the DHW cylinder once, for one hour, to the set DHW temperature.
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Page 32: Symbols In The Status Display
Time programs 17.3 Symbols in the status display Symbol Function Heating appliances Heating circuit Mixer circuit 1 Solar Message Ventilation unit Main menu Display Default settings Modification mode or contractor level Time programs 3064202_201602... -
Page 33: Symbols In The Time Programs Submenu
Time programs 17.4 Symbols in the time programs submenu Symbol Function Use this submenu to change switching times Use this submenu to add switching times Use this submenu to delete switching times Use this quick start key to copy settings for the selected day Burner stage symbol in the heating appliance Symbol Function... -
Page 34: Party Key
Party key 18 Party key Party mode In party mode, the time and date are entered at which the heating system goes into continuous heating mode. The time and date at which the heating system returns to the previously selected operating mode are also entered. -
Page 35: Temporary Setback Mode
Temporary setback mode 19 Temporary setback mode Setback mode In setback mode, the time and date are entered at which the heating system goes into continuous economy mode. The time and date at which the heating system returns to the previously selected operating mode are also entered. -
Page 36: Winter Mode Setting (Example)
Winter mode setting (example) 20 Winter mode setting (example) Heating circuit and mixer circuit (if installed) – automatic DHW heating according to time program – automatic Modifying the operating mode in the heating circuit or mixer circuit will affect all heating circuits (heating/mixer circuits). -
Page 37: Summer Mode Setting (Example)
Summer mode setting (example) 21 Summer mode setting (example) Heating circuit and mixer circuit (if installed) – standby DHW heating according to time program – automatic Modifying the operating mode in the heating circuit or mixer circuit will affect all heating circuits (heating/mixer circuits). -
Page 38: Energy Saving Tips
Thermostatic valves maintain the set temperature. They open at low room temperature and close automatically when the temperature rises. Leave all thermostatic valves fully open in the room where the BM-2 programming unit is located, because otherwise the thermostatic valves and programming unit could influence each other. - Page 39 Energy saving tips Setback mode, economy temperature Set the economy temperature to just 5 °C below the room temperature (day temperature). If you set the setback temperature lower, you lose the saving effect, because a lot of energy is then needed to reheat the rooms. It is only worth setting the setback temperature lower if you are going to be away for a long time, e.g.
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Page 40: Glossary
Frost protection The contractor sets a temperature value on the BM-2 programming unit, below which the heating appliance goes into the frost protection function. The boiler circuit pump will start to operate continuously if the outside temperature falls below the selected value. - Page 41 Glossary Heating circuit A heating circuit is a sealed system for heat distribution. It consists of radiators or underfloor heating, the associated valves and pipes for the flow and return. Heating curve The heating curve describes the relationship between the outside temperature and the flow temperature that is required to achieve the required room temperature.
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Page 42: Documentation Information
24.3 Applicability of these instructions These installation instructions apply to the BM-2 programming unit. 24.4 Maintenance / cleaning The BM-2 programming unit is maintenance-free. Do not use a cleaning agent. Please just wipe clean with a damp cloth. 3064202_201602... - Page 43 Documentation information 3064202_201602...
- Page 44 Wolf GmbH P.O. Box 1380 • D-84048 Mainburg • Tel. +49-8751/74-0 • Fax +49-8751/741600 Website: www.wolf-heiztechnik.de BM-2 installation instructions for users – 3064202_201602 Subject to technical modifications...