Heatilator NDI30-C Owner's Manual page 26

To prevent odors and cold air drafts, it may be necessary to

place non-combustible insulation or fi eld fabricated metal
plates around the vent pipe fl ues as they go through the
damper.
Note: The LINK-DV4-30B and LINKSQ-DV4-30 systems
REQUIRE this insulation.
Masonry
LINK-DV30B
LINKSQ-DV30
Installation*
TERMINATION
EXHAUST
AIR
VENT PIPE
INLET AIR
VENT PIPE
*LINK-DV30B/LINKSQ-DV30: This installation may perform better
and allow less cold air infi ltration in negative pressure settings.
**LINK-DV430B/LINKSQ-DV4-30:
• This installation may be more susceptible to cold air infi ltration and
the effects of negative pressure on the appliance's performance.
• Depending on the chimney cleanliness, consider using the
full length intake so as to lessen the possibility of sense rod
contamination and fl ame rectifi cation issues.

Figure 8.7
26
LINK-DV4-30B
LINKSQ-DV4-30
Installation**
CAP
EXHAUST
AIR
VENT PIPE
OR
 
Heatilator • NDI30-C, NDI30-SP, NDI35-C, NDI35-SP • 2226-901 Rev. S • 6/15
OPTIONAL LINK-ZC-ADPB
FOR USE WITH CLASS A
WOODBURNING PIPE
WARNING:
DO NOT BLOCK
THIS PIPE END!
Note: Untwist the
pipe while extend-
ing it, to achieve full
30' length.
Remove 18 inch x 18 inch fl ashing on cap by remov-
ing 3 screws. Connect both the LINK-ZC-ADPB to
INLET AIR
Class A Pipe and the termination cap to the LINK-
VENT PIPE
ZC-ADPB with the self tapping screws provided.
Factory Built
Wood Burning