Reznor RECC Unit Installation Manual - Manual (Page 4)

Form I-MAPSIII&IV, Page 4
Massachusetts
Requirements
If being installed in the Commonwealth of Massachusetts, this unit must be installed by
a licensed plumber or licensed gas fitter.
California Warning
Label
If a gas-fired heat section is included and the system is being installed in the state of
California, the installer MUST attach the warning label on the outside of the heat sec-
tion access panel. The California Warning label is shipped in the "Literature Bag". If
installation is in California, select a dry, clean location on the heat section access panel
and adhere the label.
3.0 Receiving and
Storage
1.0 General
(cont'd)
1.4 Installation Codes
These packaged systems are certified by ETL to "Heating Cooling Equipment" (latest
edition), UL 1995 / CAN/CSA C22.2 No. 236-05. Electrical characteristics are shown
on the system rating plate. All cooling and re-heat pump reheat cycle circuits are fac-
tory-charged with R-410A refrigerant.
Models RDCB, RDDB, RDCC, and RDDC include a single or double gas heat sec-
tion. The gas-fired, power-vented duct furnace uses the Reznor ® TCORE 2® combustion
system. The heat section is available in nine sizes from 400 to 1600 MBH for use with
natural gas. The furnace is certified by ETL to the latest editions of both ANSI Z83.8
and CSA 2.6 for use in the United States and Canada. The ETL label, type of gas, and
the firing rate are shown on the heat section rating plate.
Approval and
Installation Codes
2.0 Location and
Moving
This outdoor unit is designed to be set on a slab, on a roof curb, or on rails (D Cabinet)
and must be level for proper operation. When selecting the location, check the follow-
ing:

Installation location must comply with local codes.
 Location on a roof depends on building structure. Refer to the weights in
Paragraph 5.1.
 Comply with required clearances in Paragraph 4.1.
 Position the unit so that the outside air inlet will not be facing into the prevailing
wind.
 Before moving unit, refer to Paragraph 5.6 for rigging information. See NOTE on
left.
3.1 Receiving
This system was test operated and inspected at the factory and was in operating con-
dition. If the equipment has incurred any damage in shipment, document the damage
with the carrier and immediately contact your Reznor ® distributor.
Check the entire unit for damage paying particular attention to the structural integrity of
the lifting points and the condenser fan section. Check the condenser fan guards and
the fan blades.
On the inside of the door of the control compartment, locate the system rating plate
(See FIGURE 1A.). Check the specifications and the electrical characteristics and ver-
ify compatibility with the electric supply at the installation site.
If installing a MAPS
® unit with a heat section, check the rating plate (See FIGURE
1B.) on the inside cover of the heat section. Be sure that the rating plate information is
compatible with the electric and/or gas supply at the installation site.
Check for shipped-separate accessories and shipped-loose parts. All systems will
have a shipped-loose discharge air sensor. The roof curb is shipped separately (See
Paragraph 5.2), and in most cases, in advance of the unit. The outside air hood is
shipped in a separate carton for field assembly and installation. ( NOTE: Install the
hood after the unit is in place.) An optional energy recovery module is shipped as a
separate component to be mated to the unit at the installation site.
If ordered, other items that would be shipped separately include a disconnect switch,
various types of space-mounted sensors and controls, a duct smoke detector, a VFD,
a firestat, extra belts, and extra filters.
Shipped-Separate
Accessories and
Shipped-Loose Parts
IMPORTANT NOTE: A
Cabinet Size C or D unit
MUST be loaded and
unloaded using ALL lifting
points and spreader bars.
DO NOT attempt to move
a MAPS ® Cabinet Size C
or D with a fork lift.