Installation; Tube Routing - Bryant 351DAS Manual

This forced air furnace is equipped for use with natural or propane gas at altitudes 0 - 10,000 ft (0 - 3,050m).
This furnace is for indoor installation in a manufactured (mobile) or modular home.
This furnace may be installed on combustible flooring in alcove or closet at minimum clearance from combustible material.
This appliance requires a special venting system. Refer to the installation instructions for parts list and method of installation. This furnace is for use with schedule-40 PVC,
PVC-DWV, or ABS-DWV pipe, and must not be vented in common with other gas-fired appliances. Construction through which vent/air intake pipes may be installed is
maximum 24 inches (600 mm), minimum 3/4 inches (19 mm) thickness (including roofing materials).
Furnace must be installed level, or pitched forward within 1/2 inch of level for proper drainage. Failure will result
in equipment or property damage.
MINIMUM INCHES CLEARANCE TO
COMBUSTIBLE CONSTRUCTION
DOWNFLOW POSITION:
Mimimum front clearance for service 30 inches (762mm).
*
† For installation on combustible floors only when installed on special base No. KGASB0201ALL,
Coil Assembly, Part No. CD5 or CK5, or Coil Casing, Part No. KCAKC.
MANUFACTURED MOBILE HOME STANDARDS
This furnace must be installed in accordance with the manufacturer's instructions and Manufactured
Home Construction and Safety Standard, Title 24 CFR, Part 3280 or, when such standard is not
applicable, the ANSI A225.1, Standard for Manufactured Home Installation (Manufactured Home Sites,
Communities and Set-Ups), or the Mobile Homes Standard CAN/CSA-Z240 MH Series-M86.
This furnace must be installed with a direct vent (combustion air and flue) system, and use a factory
accessory termination kit.
Condensate Trap
on LEFT Side
COLLECTOR BOX
DRAIN TUBE
CONDENSATE TRAP
INDUCER HOUSING
DRAIN TUBE
BURNER ENCLOSURE
PRESSURE REFERENCE
TUBE ASSEMBLY
THERMOSTAT—NON-PROGRAMMABLE
THERMOSTAT—PROGRAMMABLE
THERMIDISTAT—PROGRAMMABLE THERMOSTAT
—with Humidity Control

INSTALLATION

TUBE ROUTING

BURNER ENCLOSURE
PRESSURE
REFERENCE TUBE
ASSEMBLY
CAP / PLUG
LOWER COLLECTOR
BOX PRESSURE TUBE
UPPER COLLECTOR
BOX PRESSURE TUBE
GAS VALVE
COLLECTOR BOX
DRAIN TUBE
INDUCER HOUSING
DRAIN TUBE
DRAIN TUBE
COUPLING
1. All tubing must be connected securely and routed to avoid kinks and traps.
NOTE:
CONTROLS—THERMOSTATS AND ZONING
For Use with 2-Speed Heat Pump—TSTATBBP2S01-B or TSTATBBPDF01-B
—3—
LEVEL (0")
TO
1/2" MAX
FRONT
DOWNFLOW
This furnace is approved for
DOWNFLOW installation. 1"
0"
B
A
C
K
F R
O N
T
0"
3"
0"
†
Clearance in inches
Condensate Trap
on RIGHT Side
CAP / PLUG
LOWER COLLECTOR BOX
PRESSURE TUBE
UPPER COLLECTOR BOX
PRESSURE TUBE
GAS VALVE
COLLECTOR BOX EXTENSION DRAIN
DRAIN TUBES ROUTED IN
FRONT OF GAS VALVE
CONDENSATE TRAP
324997-201 REV. A / LIT
For Use with 1-Speed Air Conditioner—TSTATBBNAC01-B
For Use with 2-Speed Air Conditioner—TSTATBBN2S01-B
For Use with 2-Speed Heat Pump—TSTATBBN2S01-B
For Use with 1-Speed Air Conditioner—TSTATBBPAC01-B
For Use with 2-Speed Air Conditioner—TSTATBBP2S01-B
For Use with 1-Speed Heat Pump—TSTATBBPDF01-B
TSTATBBPRH01-B
0"
S E
R V
I
C
*
E
30
MIN
TUBE
A99001e