This guide booklet contains information to assist in the installation and commissioning of your boiler
system. This booklet should be used alongside all the relevant manuals for the equipment supplied.
Please read the contents very carefully for a successful installation.
Table of Contents
General Notes .................................................................................................................................................. 2
Boiler Schematics and Installation Guide Controls: sensoCOMFORT, VR 92(f), VR71, VR70, VR 66/2 This guide booklet contains information to assist in the installation and commissioning of your boiler system. This booklet should be used alongside all the relevant manuals for the equipment supplied.
In no circumstances shall Vaillant be liable to you or any other third parties for any loss or damage (including, without limitation, damage for loss of business or loss of profits) arising directly or indirectly from your use of or inability to use, this diagram.
30. Care must be taken going through each setting diligently and adjust as necessary in accordance to system configuration and property requirements. Only key settings are listed in this document, refer to the sensoCOMFORT installation manual for further guidance.
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Combination Boiler, 1 Radiator Zone Schematic No. 20010-1001. See Page 34 for system configuration settings.
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Combination Boiler, 2 Radiator Zones (Direct) Schematic No. 20021-1002. See Page 34 for system configuration settings.
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Combination Boiler, 3 Radiator Zones (Mixed) Schematic No. 20030-1003. See Page 35 for system configuration settings.
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Combination Boiler, 1 Radiator (Direct), 1 Underfloor (3 Party) Schematic No. 20022-1002. See Page 35 for system configuration settings.
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Combination Boiler, 1 Underfloor (Mixed), 2 Radiator (Mixed) Schematic No. 20110-1003. See Page 36 for system configuration settings.
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System Boiler, Domestic Hot Water, 1 Radiator Zone Schematic No. 10010-1011. See Page 30 for system configuration settings.
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System Boiler, Domestic Hot Water, 2 Radiator Zones (Mixed) Schematic No. 10020-1012. See Page 30 for system configuration settings.
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System Boiler (Exclusive), Domestic Hot Water, 3 Radiator Zones (Mixed) Schematic No. 10041-1013. See Page 31 for system configuration settings.
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System Boiler (Exclusive), Domestic Hot Water, 1 Underfloor (Mixed), 1 Radiator (Mixed) Schematic No. 10030-1012. See Page 31 for system configuration settings.
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System Boiler, Domestic Hot Water, 2 Radiator Zones, 1 Underfloor Zone (3 Party) Schematic No. 10060-1013. See Page 32 for system configuration settings.
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System Boiler, Domestic Hot Water, 5 Radiator Zones (Mixed) Schematic No. 10100-1015. See Page 33 for system configuration settings.
Commissioning / Configuration When the sensoCOMFORT is powered up for the first time, the installation assistance will guide you through several basic settings. Installation Assistant Use the scroll bar to the right of the screen to scroll through tick...
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Ensure you have completed the installation assistant on ALL other eBUS appliances / components before continuing with the installation assistant on the sensoCOMFORT. Tap on the tick to continue with eBUS system scan. Wait for the system scan to complete.
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/ components and restart the installation assistant of sensoCOMFORT. If this screen is displayed, take note of the required sensors and actuators and ensure they are connected.
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Scroll down until “System configuration” is highlighted then press the tick. For the relevant system configuration settings in the sensoCOMFORT, refer to page 30; arranged by the schematic number in numerical order. Care must be taken going through each setting diligently and adjust as necessary in accordance to system configuration and property requirements.
System Configuration Relevant Settings 10010-1011 - System Boiler, Domestic Hot Water, 1 Radiator Zone 10020-1012 - System Boiler, Domestic Hot Water, 2 Radiator Zones (Mixed)
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10030-1012 - System Boiler (Exclusive), Domestic Hot Water, 1 Underfloor (Mixed), 1 Radiator (Mixed) 10041-1013 - System Boiler (Exclusive), Domestic Hot Water, 3 Radiator Zones (Mixed)
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10060-1013 - System Boiler, Domestic Hot Water, 2 Radiator Zones, 1 Underfloor Zone (3 Party)
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10100-1015 - System Boiler, Domestic Hot Water, 5 Radiator Zones (Mixed)
Schematics Legend Boiler sensoCOMFORT Secondary Circulation Pump VR92 Primary Flow Pump Wiring Centre - VR 70 uniSTOR DHW Cylinder Wiring Centre - VR 71 VDM Pump Group Wiring Centre - VR 66 Distribution Bar High Limit Cut Out Zone Valve...
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Sales Enquiries Technical Enquiries For technical assistance: For installers wishing to purchase Telephone: 0344 693 3133 Vaillant products, this is possible Email: technical@vaillant.co.uk over the counter or as a next day service at most plumbing and heating merchants in the UK...
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