Empire Comfort Systems MILLIVOLT DVCD FP3-4 Series Installation Instructions Manual page 35

DVVK-4F FLEX VENT INSTRUCTIONS (CONT'D)
8. Attach the Termination Cap to the outside of the house.
9. Prior to making the vent connections, apply high temperature
sealant (600 degree F min.) to the vent connections before
securing with the band clamps provided. NOTE: the flue pipe
end without the adapter is to be installed to the Termination
Cap.
10. Apply sealant to the outside of the flue pipe adapter and
connect to the flex flue pipe. Then insert the adapter into the
fireplace flue. Secure flue adapter to the fireplace flue with a
minimum of two screws provided. See Figure 61.
"
7 DIA. FLEX
VENT PIPE
"
4 DIA. FLEX
FLUE PIPE
"
4 DIA. FLUE
ADAPTOR
COLLAR
"
7 DIA. INLET
ADAPTOR COLLAR
(WITH GASKET)
11. Attach the Outer Vent pipe to the 7-inch diameter Collar on
the fireplace with a large band clamp provided. Sealant may
also be used on the outer vent connections.
12. Check all vent connections for tightness. Make sure
horizontal venting has the proper rise and combustible
clearances required. Refer to venting charts in fireplace
instruction manual.
38712-4-0920
BAND CLAMP
APPLY HIGH
TEMPERATURE
SEALANT
Figure 61
Page 35