Napoleon Fireplaces NPS40, NPI40 manual W415-0616 / B

INSTALLATION INTO A COMBUSTIBLE

BUILT-IN ENCLOSURE

MINIMUM FRAMING DIMENSIONS

When installing the insert as a "Built-in" heater, it is important to maintain the "Clearances to Combustibles" as illustrated in Figure 24a-b.

A non-combustible heart must cover the fl ooring underneath, as well as, a minimum of six inches in front and to both sides of the heater.

NOTE: The stand-offs located on the back of the insert must not be removed when installing the insert into a built-in combustible enclosure.

1.Install fl oor protection.

2.Frame structure maintaining minimum clearances. Locate and frame openings for both the exhaust and outside air. Outside air is mandatory for "Enclosure" installations.

3.Refer to the vent manufacturer's installation instructions and to "General Venting" section. Connect the vent.

4.Install fl ashing. See "NPI40 Finishing - Flashing Installation" section.

5.Consideration must be taken during installation that removal of the insert is necessary for inspection and annual maintenance. Install the vent cap.

Figure 24a

21

Figure 24b

W415-0616 / B / 02.18.08