Clearances To Combustibles; Hearth Protection - Lennox Hearth Products Winslow PI40 Installation And Operation Manual

CLEARANCES TO COMBUSTIBLES

IMPORTANT
• Minimum clearances specified may not allow
for ease of operation and maintenance (please
take this in to account when planning the instal-
lation).
• Recommended clearance zone from the front
of the appliance to combustibles is 4 feet mini-
mum.
• Clearances to combustibles for the appliance
can only be reduced by means approved by the
regulatory authority.
INSTALL VENT AT CLEARANCES SPECIFIED BY THE VENT
MANUFACTURER.
Important: The control board attaches to the back of the right
side surround panel. Therefore, the width of the fireplace firebox
needs to be 36" (914 mm) wide at the front if the insert with control
board is to slide into the firebox. Extended surround panels are
available to accommodate narrower fireboxes.
10"
(54mm)
Max.
1-1/"
(38mm)
6"
(15mm)
3-3/8"
(594mm)
3"
(76mm)
Figure 6
9-1/"
(41mm)
7-1/"
(191mm)
6"
(15mm)
Floor Protection
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.

HEARTH PROTECTION

The floor protector must be a non-combustible material extending
beneath the insert from the surround panels forward and to the front
and sides as shown in Figure 7. Important, if anything other than a
masonry hearth is used in the installation you must use the Heat Kit
(Cat. No. 7904).
Hearth Protection
(shaded gray)
Insert Base
Firebox Front Edge
6"
(15mm)
3" 6"
(76mm) (15mm)
Figure 7
Minimum Size Floor Protection
31-3/4"
(807mm)
Outline of Insert Base
6-11/16"
18-3/8"
(170mm) (467mm)
Figure 8
Zero Clearance Kit and Heat Kit Installation
The Winslow™ PI40 insert has a Zero Clearance Kit (Cat. No. 79025) and
a Heat Kit (Cat. No. 79024) approved for new construction or remodel
installations. See Zero Clearance and Heat kit installation instructions at
the back of this manual for requirements. Both kits have been tested and
approved through OMNI Testing Laboratories Inc.
6"
(15mm)
(76mm)
Floor Protection
19-1/4"
(489mm)
7-7/16"
(189mm)
6-11/16"
(170mm)
3"
7