Water Distribution Pipe And Drain Installation - Viessmann VD2-320 Installation Instructions Manual

Vitorond 200, VD2 Series 320 to 1080 Installation

Water Distribution Pipe and Drain Installation

Rear section
R c in.
"a" max, of
9 / in. (7 mm).
32
1. To assemble the water distribution pipe, pipe together
2. Slide water distribution pipe through lower nipple
3. Insert supply nipple into R c in. opening on rear cast
Ensure that distribution pipe openings are facing upward.
4. Apply hemp and pipe dope to R 2 in. plugs and insert
5. Tighten R 2 in. plugs into front section using a 1 in.
Front section
R 2 in.
plug
- rod end and extension rod and secure with supplied
sheet metal screws.
Number and length of the rods vary for different
boiler sizes.
- Mount gasket on flange rod and secure flange rod
with supplied brass screws.
ports.
IMPORTANT
Ensure that distribution pipe openings are facing
upward.
iron section and install supplied fill and drain valve.
IMPORTANT
into openings in the front section as shown.
square pipe tube or a 1" ratchet. Ensure that R 2 in.
plugs do not protrude beyond a maximum of
(7 mm).
Assembly
9 / in.
32
17