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Installation Instructions
Supplement
for use by heating contractor
Direct Vent Systems,
for Vitorond 100 boilers
Safety and Installation Requirements
Please ensure that these instructions are read and understood before commencing installation. Failure to comply with the
instructions listed below can cause product/property damage, severe personal injury, and/or loss of life.
Working on the equipment
The installation, adjustment, service,
and maintenance of this product must
be done by a licensed professional
heating contractor who is qualified and
experienced in the installation, service,
and maintenance of hot water boilers.
There are no user serviceable parts on
the boiler, burner, or control.
General Information
Standard installation
VR1
-22
Boiler
Model
Rear
inches
6
mm
150
Sides
inches
0
mm
0
Flue
inches
1
mm
25
Floor
Combustibles
Alcove installation
VR1
-22
Boiler
Model
Rear
inches
6
mm
150
Sides
inches
0
mm
0
Flue
inches
1
mm
25
Top*
inches
6
mm
150
Floor
Combustibles
* 24" with Vitotronic control.
The insulated oil direct vent system is
rated for a 1" clearance to
combustibles.
5351 050 v2.5 09/2012
Ensure main power supply to
equipment, the heating system, and all
external controls has been deactivated.
Close main oil supply valve. Take
precautions in both instances to avoid
accidental activation of power during
service work.
IMPORTANT
-27
-33
Advise owner to keep direct vent
6
6
termination and air intake free of
150
150
debris, snow and ice.
0
0
0
0
1
1
WARNING
25
25
Viessmann will not assume any
responsibility for possible effects of
an obstructed air intake or exhaust
termination.
-27
-33
6
6
150
150
0
0
0
0
1
1
25
25
6
6
150
150
Part No. Z005 875 (FDVS-4)
Ensure that the installation
literature of other applicable
components is referenced.
NOTE: Surface discoloration on the
outside of the building may occur if the
burner is not properly adjusted.
Viessmann will not accept any
responsibility for such discoloration.
NOTE: Direct Vent exhaust system
operates under a positive pressure
developed by the burner. Make sure all
vent connections and observation port
on the boiler are sealed air-tight by
tightening screws and using high
temperature silicone sealant if
necessary.
NOTE: The vent components must be
supplied without any alteration except
for the length of the flex pipe to be cut
to the desired length.
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Summary of Contents for Viessmann FDVS-4
- Page 1 Installation Instructions Supplement for use by heating contractor Direct Vent Systems, Part No. Z005 875 (FDVS-4) for Vitorond 100 boilers Safety and Installation Requirements Please ensure that these instructions are read and understood before commencing installation. Failure to comply with the instructions listed below can cause product/property damage, severe personal injury, and/or loss of life.
-
Page 2: Installation
Beckett burner (see Fig. 1). discarded in a direct vent application. in a mechanical room where there are provisions for adequate combustion *The direct vent kit includes a and ventilation air. Viessmann-specific stainless steel boiler-to-vent transition adaptor. - Page 3 Burner - Beckett Burner Set-up (Beckett) Electrical connections (with Aquastat control) - Wiring must be N.E.C. Class 1. If Installations must follow these codes WARNING original wire as supplied with boiler and requirements: - National Electrical Code, ANSI/NFPA must be replaced, type 105°C wire Electric shock hazard.
- Page 4 Burner - Beckett Burner Set-up (Beckett) (continued) Electrical connections (with Aquastat control) (continued) - Wiring must be N.E.C. Class 1. If Installations must follow these codes WARNING original wire as supplied with boiler and requirements: - National Electrical Code, ANSI/NFPA must be replaced, type 105°C wire Electric shock hazard.
- Page 5 Burner - Beckett Burner Set-up (Beckett) (continued) Wiring diagram (with Aquastat control) with outdoor reset module - Wiring must be N.E.C. Class 1. If Installations must follow these codes WARNING original wire as supplied with boiler and requirements: - National Electrical Code, ANSI/NFPA must be replaced, type 105°C wire Electric shock hazard.
- Page 6 Burner - Beckett Burner Set-up (Beckett burner with GeniSys primary control) (continued) Wiring diagram (Vitorond 100 with Beckett (NX) burner and Honeywell Aquastat) - Wiring must be N.E.C. Class 1. If Installations must follow these codes WARNING original wire as supplied with boiler and requirements: - National Electrical Code, ANSI/NFPA must be replaced, type 105°C wire...
- Page 7 Burner - Beckett Burner Set-up (Beckett) (continued) Electrical connections (with Vitotronic control) - Wiring must be N.E.C. Class 1. If Installations must follow these codes WARNING original wire as supplied with boiler and requirements: - National Electrical Code, ANSI/NFPA must be replaced, type 105°C wire Electric shock hazard.
- Page 8 Connections Burner Set-up (Beckett) (continued) Electrical connections (with Vitotronic control) (continued) Room thermostat wiring 1. Install thermostat on inside wall away from influences of drafts, hot or cold water pipes, lighting fixtures, television, sun rays or fireplaces. 2. Follow instructions supplied with room thermostat.
- Page 9 BLUE wires, unless it is necessary to do so. RED wire is live (120VAC) at all times. Do not remove or cut its closed end connector unless it Viessmann #41-plug is necessary to do so. Failure to heed the above control connection instructions may cause severe personal injury or loss of life.
- Page 10 Connections Burner Set-up (Beckett) (continued) Wiring diagram (with Vitotronic control) - Wiring must be N.E.C. Class 1. If Installations must follow these codes WARNING original wire as supplied with boiler and requirements: - National Electrical Code, ANSI/NFPA must be replaced, type 105°C wire Electric shock hazard.
- Page 11 Connections Burner Set-up (Beckett burner with GeniSys primary control) Wiring diagram (Vitorond 100 with Beckett (NX) burner, GeniSys control and Vitotronic control) - Wiring must be N.E.C. Class 1. If Installations must follow these codes WARNING original wire as supplied with boiler and requirements: - National Electrical Code, ANSI/NFPA must be replaced, type 105°C wire...
- Page 12 Burner - Riello Burner Set-up (Riello) Electrical connections (with Aquastat control) - Wiring must be N.E.C. Class 1. If Installations must follow these codes WARNING original wire as supplied with boiler and requirements: - National Electrical Code, ANSI/NFPA must be replaced, type 105°C wire Electric shock hazard.
- Page 13 Burner - Riello Burner Set-up (Riello) (continued) Electrical connections (with Aquastat control) (continued) - Wiring must be N.E.C. Class 1. If Installations must follow these codes WARNING original wire as supplied with boiler and requirements: - National Electrical Code, ANSI/NFPA must be replaced, type 105°C wire Electric shock hazard.
- Page 14 Burner - Riello Burner Set-up (Riello) (continued) Wiring diagram (with Aquastat control) with outdoor reset module - Wiring must be N.E.C. Class 1. If Installations must follow these codes WARNING original wire as supplied with boiler and requirements: - National Electrical Code, ANSI/NFPA must be replaced, type 105°C wire Electric shock hazard.
- Page 15 Burner - Riello Burner Set-up (Riello) Electrical connections (with Vitotronic control) - Wiring must be N.E.C. Class 1. If Installations must follow these codes WARNING original wire as supplied with boiler and requirements: - National Electrical Code, ANSI/NFPA must be replaced, type 105°C wire Electric shock hazard.
- Page 16 BLUE wires, unless it is necessary to do so. RED wire is live (120VAC) at all times. Do not remove or cut its closed end connector unless it Viessmann #41-plug is necessary to do so. Failure to heed the above control connection instructions may cause severe personal injury or loss of life.
- Page 17 Burner - Riello Burner Set-up (Riello) (continued) Wiring diagram (with Vitotronic control) (continued) - Wiring must be N.E.C. Class 1. If Installations must follow these codes WARNING original wire as supplied with boiler and requirements: - National Electrical Code, ANSI/NFPA must be replaced, type 105°C wire Electric shock hazard.
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Page 18: Initial Start-Up
Initial Start-up Initial Start-Up Beckett burner calibration Model No. VR1-22 VR1-27 VR1-33 Boiler model Beckett NX-VI 701 NX-VI 702 NX-VI 703 Burner model No. 2 fuel oil Fuel type psig Pump pressure Danfoss n.a. 0.60x60°AS n.a. Oil nozzle Oil nozzle Delavan 0.50x60°B n.a. - Page 19 Initial Start-up Initial Start-Up Riello burner calibration Model No. VR1-22 VR1-27 VR1-33 Boiler model Riello 40 Burner model Series No. 2 fuel oil Fuel type psig Pump pressure Danfoss n.a. n.a. n.a. Oil nozzle Delavan 0.5x60°xSS 0.6x60°xW 0.85x60°xW Oil nozzle Hago n.a.
- Page 20 5351 050 v2.5 5351 050 v2.5 Technical information subject to change without notice. Printed on environmentally friendly (recycled and recyclable) paper.