Viessmann FDVS-4 Informations techniques

Safety and Installation RequirementsPlease ensure that these instructions are read and understood before commencing installation. Failure to comply wi

Connections10Burner Set-up (Beckett)(continued)Wiring diagram (with Vitotronic control)Installations must follow these codesand requirements:- Nationa

Connections11Burner Set-up (Beckett burner with GeniSys primary control)Wiring diagram (Vitorond 100 with Beckett (NX) burner, GeniSys control and Vit

Burner - RielloFig. 1012Burner Set-up (Riello)Electrical connections (with Aquastat control)Installations must follow these codesand requirements:- Na

Burner - Riello13Burner Set-up (Riello)(continued)Electrical connections (with Aquastat control) (continued)Installations must follow these codesand r

Burner - Riello14Burner Set-up (Riello)(continued)Wiring diagram (with Aquastat control) with outdoor reset moduleInstallations must follow these code

Burner - Riello41#41 plug-in connector1.2.Fig. 134115Burner Set-up (Riello)Electrical connections (with Vitotronic control)Installations must follow t

Burner - Riello16Burner Set-up (Riello)(continued)Electrical connections (with Vitotronic control) (continued)Burner wiring harness (supplied)Fig. 14L

Burner - Riello17Burner Set-up (Riello)(continued)Wiring diagram (with Vitotronic control) (continued)Installations must follow these codesand require

Initial Start-up18Initial Start-UpBeckett burner calibrationBoiler model Model No. VR1-22 VR1-27 VR1-33Burner model Beckett NX-VI 701 NX-VI 702 NX-VI

Initial Start-up19Initial Start-UpRiello burner calibration*1Boiler model Model No. VR1-22 VR1-27*1VR1-33Burner model Riello 40SeriesBF3 BF3*1BF5Fuel

Installation2Installation of Insulated Stainless Steel Flexible Oil VentIn addition to the followinginstructions, also consultField Controls Direct Ve

205351 050 v2.5Technical information subject to change without notice.Printed on environmentally friendly(recycled and recyclable) paper.5351 050 v2.5

Burner - BeckettFig. 23Burner Set-up (Beckett)Electrical connections (with Aquastat control)Installations must follow these codesand requirements:- Na

Burner - Beckett4Burner Set-up (Beckett)(continued)Electrical connections (with Aquastat control) (continued)Installations must follow these codesand

Burner - Beckett5Burner Set-up (Beckett)(continued)Wiring diagram (with Aquastat control) with outdoor reset moduleInstallations must follow these cod

Burner - Beckett6Burner Set-up (Beckett burner with GeniSys primary control)(continued)Wiring diagram (Vitorond 100 with Beckett (NX) burner and Honey

Burner - Beckett1.2.Fig. 641#41 plug-in connector7Burner Set-up (Beckett)(continued)Electrical connections (with Vitotronic control)Installations must

Connections8Burner Set-up (Beckett)(continued)Electrical connections (with Vitotronic control) (continued)Room thermostat wiring1. Install thermostat

Connections9Burner Set-up (Beckett)(continued)Electrical connections (with Vitotronic control) (continued)Burner wiring harness (supplied)Fig. 7Legend