Table of Contents
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Installation instructions
for contractors
AM1 extension
Function extension
Safety instructions
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 envi-
ronmental pollution.
Note
Details identified by the word "Note"
contain additional information.
Installation, initial start-up, inspection,
maintenance and repairs must only be
carried out by a competent person
(heating engineer/installation contrac-
tor).
5443 275 GB
4/2017
VIESMANN
Before working on the equipment/heat-
ing system, isolate the power supply
(e.g. by removing a separate mains
fuse or by means of a mains isolator)
and safeguard against unauthorised
reconnection.
When using gas as fuel, also close the
main gas shut-off valve and safeguard
against unauthorised reopening.
Repairing components which fulfil a
safety function can compromise the
safe operation of your heating system.
For replacements, use only original
spare parts supplied or approved by
Viessmann.
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Table of Contents
Related Manuals for Viessmann AM1
Summary of Contents for Viessmann AM1
- Page 1 VIESMANN Installation instructions for contractors AM1 extension Function extension Safety instructions Please follow these safety instructions closely to prevent accidents and material losses. Safety instructions explained Danger This symbol warns against the Before working on the equipment/heat- risk of injury.
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Page 2: Wall Mounting
230 V~ A1 Circulation pump or fÖ A Power supply for additional central fault message facility (only accessories with Vitotronic 200, type WO1C) aVG KM-BUS to the control unit and A2 Circulation pump additional accessories Power supply AM1 extension fÖ... - Page 3 Rated current: 2 (1) A Recommended H05VV-F3G connecting cable: 0.75 mm H05RN-F3G 0.75mm If connecting circulation pumps with a total output above 500 W, connect the power cable of the AM1 extension directly to the mains power supply. See page 11.
- Page 4 Connections to A1 and A2 (cont.) Recommendation If a fault occurs at AM1 extension or communication is interrupted, output A1 ■ Connect the heating circuit pump for is switched on and output A2 is switched off (provisional operation). heating circuit without mixer sÖ to output A1.
- Page 5 Connections to A1 and A2 (cont.) Function Parameter Output A1 Output A2 Circulation pump for Vitoradial 300-T 31:3 32:3 or Vitotrans 300 Distribution pump (only with 31:4 32:4 Vitotronic 300, type CM1E, CM1I) All other Vitotronic control units Select the output functions by adjusting the codes on the boiler control unit: Function Code/parameter...
- Page 6 Parameters for Vitotronic 200, type sÖ sÖ WO1C L ? N L ? N L ? N To enable the AM1 extension and assign functions: Service instructions for Vitotronic 200, type WO1C Connect the central fault message facility to A1. Rated voltage...
- Page 7 Connecting the KM-BUS to the heat generator… (cont.) 7 6 5 4 3 2 1 5 4 3 2 1 A AM1 extension D Vitotronic control unit with screw terminals for KM-BUS connection B KM-BUS connection for additional E Wall mounted gas condensing boil-...
- Page 8 ■ lH Never interchange cores "L" and ■ aBH "N". Power supply to the boiler control unit fÖ sÖ sÖ L ? N L ? N L ? N 230 V~ 230 V~ A AM1 extension B Boiler control unit...
- Page 9 Power supply (cont.) Power supply to Vitotronic 200, type WO1C fÖ sÖ sÖ 230 V~ X2.N X3.1/ X3.2/ X3.3 A AM1 extension B Vitotronic 200, type WO1C...
- Page 10 Power outlet Extension kit for heating circuit Control unit power outlet with mixer M3 aVG KM BUS connection AM1 extension, EA1 extension and/or solar control module, type If the current flowing to the connected Accessories Internal fuse working parts (e.g. circulation pumps) is...
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Page 11: Direct Power Supply
230 V~ potential bonding of the building. Isolators for non-earthed conductors ■ The mains isolator (if installed) must A AM1 extension simultaneously isolate all non- B Mains isolator (if required) earthed conductors from the mains with a minimum contact separation of 3 mm. -
Page 12: Connection And Wiring Diagram
Connection and wiring diagram A1 Circulation pump or fÖ A Power supply for additional central fault message facility (only accessories with Vitotronic 200, type WO1C) aVG KM-BUS to the control unit and A2 Circulation pump additional accessories Power supply fÖ... -
Page 13: Specification
4 (2) A 230 V~ Declaration of Conformity AM1 extension We, Viessmann Werke GmbH & Co. KG, D-35107 Allendorf, declare as sole responsible body that the named product complies with the provisions of the follow- ing directives and regulations: 2014/30/EU... - Page 14 Declaration of Conformity (cont.) Allendorf, 1 March 2017 Viessmann Werke GmbH & Co. KG Authorised signatory Manfred Sommer...
- Page 16 Viessmann Werke GmbH & Co. KG Viessmann Limited D-35107 Allendorf Hortonwood 30, Telford Telephone: +49 6452 70-0 Shropshire, TF1 7YP, GB Fax: +49 6452 70-2780 Telephone: +44 1952 675000 www.viessmann.com Fax: +44 1952 675040 E-mail: info-uk@viessmann.com...
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