This manual gives the contractor guidelines for installing
the LIFEBREATH Clean Air Furnace. All national and
local codes relating to this type of equipment must be
followed.
Locating The Unit
The Clean Air Furnace is designed to be installed
vertically, (unless it is designated as a Horizontal unit
”H”), in a conditioned space,
where the surrounding
temperature does not fall below 50°F (10°C)
. Attic
installations are not recommended. Typically the unit is
installed in a mechanical area of the basement, or other
partitioned mechanical room, elsewhere in the home.
A location close to an outside wall is recommended, as the
ventilation supply and exhaust portion will need to be
ducted to the outside air. Sufficient clearance around the
unit is required for service of the filter, heat recovery core
and components. As a rule this unit should be installed
adjacent to the hot water heater. If this is not possible, or if
the piping layout is complex, the total head pressure on the
pump should be calculated.
Duct Connections
To accommodate various installations, the Clean Air
Furnace has knockouts for the return air plenum and
ventilation ducts, on both sides of the cabinet. Special care
and attention should be given to determining which
knockouts are to be removed.
Slide Heat Recovery Core out to remove ventilation
knockouts. Never install ductwork directly to the cabinet
that is smaller than the opening provided.
Penetrations from sheet metal screws used to fasten the
ductwork to the cabinet of the unit should only be placed
into the duct flange provided. This is to avoid contact and
damage of the heating/air conditioning coils and internal
wiring.
15
Option 1 - Upflow Models
NOTE: Return plenum opening can be on either side of cabinet and is not dependent on which side the ventilation ports are on.
Ventilation Ports Off Left
Ventilation Ports Off Right
Remove circular
metal knockout
Remove
styrofoam
knockout
Remove circular
metal knockout
Remove
styrofoam
knockout
Installation
Do not remove circular knockout when
installing the optional Bathroom Exhaust
System (Part 99-CAF-BESKIT). Refer to
instructions with kit.
ATTENTION
Содержание CAF-D-L4A-36-P16
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