All installations and services must be performed by qualified service personnel.
9
MODELS VMA
CLOSET
ALCOVE
FRONT
BACK
SIDES
VENT CONNECTOR(PVC)
TOP
PLENUM SIDES
TOP AND SIDES OF DUCT
BOTTOM OF DUCT
6”
0”
0”
0”
0”
1”
1”
1”
18”
0”
0”
0”
0”
1”
1”
1”
Table 1
This heating appliance must be installed with clearances not less than the minimums
shown above as well as ample clearance for easy access to the air filter, blower
assembly, burner assembly, controls, and vent connections.
IV. GENERAL INSTALLATION
A. FURNACE LOCATION
1. For best performance, locate the furnace so that it is centralized with respect
to the duct system.
2. The furnace installation is only intended for free air return through the furnace
door louvers.
DO NOT
connect a ducted return air system directly to the furnace.
An improper return air installation may create a hazard and damage equipment,
as well as void all warranties.
3. This furnace may be installed on a combustible floor when utilizing either the
No. V70-BASE counterflow floor base or VE113S / VE213T coil cabinet for below
the floor duct systems, or the cottage base for floor level air distribution. See
Figure 1A for description of Combustible Floor Base and Figure 1C for Cottage
Base.
This furnace is ETL listed for closet, alcove or free standing applications. All
applications must comply with the requirements of this manual.
