Burner; Burner Installation; Combustion Chamber Sight Glass; Fuels - Viessmann VD2-320 Installation Instructions Manual

Vitorond 200, VD2 Series 320 to 1080 Installation

Burner Installation

IMPORTANT
After burner installation, the gap remaining between the
burner blast tube and the insulation insert on combustion
chamber door must be filled with the insulating material
supplied.
IMPORTANT
The boiler and burner shall be installed such that all
componentry is protected from water (dripping, spraying,
rain, etc.) during boiler operation and service.
IMPORTANT
The sight glass must be sealed for pressure tightness.
IMPORTANT
Do not overtighten the brass sight glass holder.
If overtightened, there is a risk of breaking the sight glass.
IMPORTANT
Burner must be ordered specifically for a particular fuel,
or as a combination burner specifying the fuels.
Please see separate burner selection chart for Vitorond
200, VD2 boiler series in the Technical Data Manual.
Viessmann has made Weishaupt and Riello burners
standard on all Vitorond 200, VD2 boilers; for details see
Technical Data Manual and/or Weishaupt burner manuals
(supplied with burner).
Only oil- or gas-fired burners of the approved type can
be utilized with the Vitorond 200, VD2 boiler. The boiler
must be fired with positive pressure in the combustion
chamber.
For burner details, see Technical Data Manual
and/or burner manufacturer's relevant literature.

Combustion chamber sight glass

All Vitorond 200 combustion chamber doors are equipped
with a sight glass to observe the burner flame. In order
to avoid fogging of the glass, the observation port
is ventilated.
Connect the sight glass to the burner with the clear,
plastic hose supplied.

Fuels

Oil - Fuel Oil #2
Gas - Natural gas or LP

Burner

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