COZY HEDV253A Instalación E Instrucciones De Operación página 10

Step 3. INSTALLING VENT SYSTEM 5" - 32" WALL THICKNESS (12.7 cm - 81.3 cm)
a) Use only factory supplied parts. Do not attempt to modify in any way. To do so could cause a system imbalance resulting in poor
performance and/or unsafe operating conditions.
b) Slide collection box pipes through cutout & secure collection box to inside wall. Anchors (not supplied) may be required. See Figure 5.
c) From outside house, mark collection box pipes and cut off 1/2" beyond outside wall.
d) Slide vent cap pipes onto collection box pipes and push in until flange is flush against house. Secure vent cap assembly to outside
wall with a slight downward slope. This will prevent water from entering and allow condensation to drain. Caulk around the edges
of the vent cap mounting plate.
NOTE: It may be necessary to build a metal or wood frame to provide a flat surface for the mounting plate to be flush against or
to attain the 5" minimum wall thickness.
FIG. 6
6-1/2"
(16.51 cm)
4" (10.2 cm)
29-5/8"
(75.2 cm)
25-1/16"
(63.7 cm)
7-9/16"
(19.2 cm)
5-7/8"
(14.9 cm)
FIG. 7
Collection Box
Assembly
INSTALLATION - Continued
HEDV25
Trim Kit Brackets
Gas Inlet
Air Intake
Flue Outlet
(19.2 cm)
Vent
Cap
Assembly
Vent Cap
Mounting
Plate
Page 9
6-3/8"
( 16.19 cm)
4-1/8"
(10.2 cm)
25"
(63.5 cm)
20-11/16"
(52.5 cm)
7-9/16"
6-1/8"
(15.6 cm)
FIG. 8
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HEDV40
Trim Kit Brackets
Gas Inlet
Air Intake
Flue Outlet
1017952-A