Vitorond 200, VD2A Series Installation
5354 788 - 03
20
Set-up
Water Distribution Pipe and Drain Installation
IMPORTANT
Ensure that distribution pipe openings are facing upward.
1. Install M12 studs
C
. Insert distribution tube with
gasket
A
. Install distribution tube cover plate
G
.
The notch on the distribution tube cap is facing
up and matching the slot in the cast iron piece.
2. Install 2 in. plug on bottom port with good quality
sealing material (Viessmann recommends Hemp
or Loctite 55). Use adaptor and ratchet from draw
tool kit to tighten plug.
Ensure that distribution pipe openings are facing upward
IMPORTANT
Ensure the notch of the distribution tube cap is facing
up and matching the slot in the cast iron.
Legend
A
Gasket
B
Distribution pipe
C
M12 studs
D
2 in. plug
E
Adaptor (from draw tool kit)
F
M12 nut
G
Distribution pipe cover
Legend
A
Distribution pipe
B
Four-point well
C
Gasket
D
M12 studs
E
Reducing bushing, 2 in. x 1 in.
F
Extension nipple, 1 in.
G
Fill and drain valve
1. Install supplied four-point well
B
into ¾ in. opening
in rear section.
2. Install M12 studs
D
, the gasket on the supply port
C
and the rubberized gasket on the return port
H
.
3. Install reducing bushing
E
, extension pipe
F
and
drain valve
G
into bottom opening. Use good quality
sealing material (Viessmann recommends Hemp or
Loctite 55)
R1
