Installation Positions - International comfort products N9MP1 Installation Instructions Manual

Knock Outs
CAUTION
!
CUT HAZARD
Failure to follow this caution may result in personal
injury.
Sheet metal parts may have sharp edges or burrs.
Use care and wear appropriate clothing, safety
glasses and gloves when handling parts and
servicing furnaces.
Use a hammer and screwdriver to strike a sharp blow (See
Figure 4) directly to the knockout tie points or use a hammer in the
upper left corner of the desired knockout. Remove any burrs and
sharp edges.
Hammer and Screwdriver used
Figure 4
for Knockout
25−40−06
NOTE: If a knockout does not come out after two sharp blows, pull
and snip as needed to remove the knockout.

Installation Positions

This furnace can be installed in an upflow, horizontal (either left or
right) or downflow airflow position. DO NOT install this furnace on
its back. For the upflow position, the return air ductwork can be
attached to either the left or right side panel and/or the bottom. For
horizontal and downflow positions, the return air ductwork must be
attached to the bottom. The return air ductwork must never be
attached to the back of the furnace.
Furnace Installation Considerations
The installation of the furnace for a given application will dictate the
position of the furnace, the airflow, ductwork connections, vent and
combustion air piping. Consideration must be given to the
following:
Condensate Trap and Drain Lines
The supplied condensate trap must be attached to the furnace
side panel on either the left or right side. For horizontal
installations, the drain trap is vertically attached to the side panel
below the furnace. A minimum clearance of 6" (152.4mm) below
the furnace is required for the condensate trap. Downward slope of
the condensate drain line from the condensate trap to the drain
location must be provided. Adequate freeze protection of the drain
trap and the drain line must be provided. See "Condensate Drain
Trap" section for further details.
Leveling
Proper leveling of the furnace must be provided to insure proper
drainage of the condensate from the furnace. The furnace must be
1
level to within / " (6.4mm) from front to back and from side to side
4
440 01 1024 04
for upflow and downflow installations or top to bottom for horizontal
installations.
Vent and Combustion Air Connections
For venting information literature, call 931.270.4100 with the
complete model and serial number of the furnace.
Special Venting Requirements for Installations in Canada
Installation in Canada must conform to the requirements of CSA
B149 code. Vent systems must be composed of pipe, fittings,
cements, and primers listed to ULC S636. The special vent fittings
and accessory concentric vent termination kits and accessory
external drain trap have been certified to ULC S636 for use with
those Royal Pipe and IPEX PVC vent components which have
been certified to this standard. In Canada, the primer and cement
must be of the same manufacturer as the vent system – GVS-65
Primer (Purple) for Royal Pipe or IPEX System 636, PVC/CPVC
Primer, Purple Violet for Flue Gas Venting and GVS-65 PVC
Solvent Cement for Royal Pipe or IPEX System 636
Cement for Flue Gas Venting, rated Class IIA, 65 deg C. must be
used with this venting system - do not mix primers and cements
from one manufacturer with a vent system from a different
manufacturer. Follow the manufacturer's instructions in the use of
primer and cement and never use primer or cement beyond its
expiration date.
The safe operation, as defined by ULC S636, of the vent system is
based on following these installation instructions, the vent system
manufacturer's installation instructions, and proper use of primer
and cement. All fire stop and roof flashing used with this system
must be UL listed material.
standard CSA B149 is dependent upon full compliance with all
installation instructions. Under this standard, it is recommended
that the vent system be checked once a year by qualified service
personnel.
The authority having jurisdiction (gas inspection authority,
municipal building department, fire department, etc) should be
consulted before installation to determine the need to obtain a
permit.
(1) System 636 is a trademark of IPEX Inc.
Consignes spéciales pour l'installation de ventillation au
Canada
L'installation faite au Canada doit se conformer aux exigences du
code CSA B149. Ce systême de ventillation doit se composer de
tuyaux, raccords, ciments et apprêts conformes au ULC S636. La
tuyauterie de ventillation des gaz, ses accessoires, le terminal
concentrique mural ainsi que l'ensemble du drain de condensat
extérieur ont été certifiés ULCS 636 pour l'application des
composantes Royal Pipe, IPEX PVC qui sont certifiées à ce
standard. Au Canada, l'apprêt et le ciment doivent être du même
fabricant que le système d'évacuation. L'apprêt GVS-65 (Purple)
et le ciment-solvant GVS-65 doivent être utilisé avec les Royal
Pipe. Système IPEX 636, apprêt PVC/CPVC, Purple
évacuation des gaz de combustion et système IPEX 636(1)t,
ciment PVC pour évacuation des gaz de combustion, coté classe
IIA, 65 deg C. doivent être utilisés avec le système d'évacuation
IPEX 636 – Ne pas combiner l'apprêt et le ciment d'un
manufacturier avec un système d'évacuation d'un manufacturier
différent.
Bien suivre les indications du manufacturier lors de l'utilisation de
l'apprêt et du ciment et ne pas utiliser ceux-ci si la date d'expiration
est atteinte.
L'opération sécuritaire, tel que définit par ULC S636, du système
de ventilation est basé sur les instructions d'installation suivantes,
ainsi que l'usage approprié de l'apprêt et ciment. Tout arrët feu et
solin de toit utilisés avec ce système doivent être des matériaux
listés UL. L'acceptation du standard Canadien CSA B419 est
directement relié à l'installation conforme aux instructions ci- haut
Specifications are subject to change without notice
t, PVC
(1)
Acceptability under Canadian
pour
9