Checklist - Bryant 350MAV Installation, Start-Up, And Operating Instructions Manual

LOAD CALCULATION
_______ Heating Load (Btuh)
_______ Cooling Load (Btuh)
_______ Furnace Model Selection
COMBUSTION AND VENT PIPING
Termination Location
_______ Roof or Sidewall
_______ Termination Kit — 2 Pipe or
Concentric
_______ Combustion-Air Pipe Length
_______ Combustion-Air Elbow Quantity
_______ Vent Pipe Length
_______ Vent Pipe Elbow Quantity
Pipe Diameter Determined from
_______
Sizing Table
_______ Pipe Sloped to Furnace
Pipe Insulation
_______ Over Ceilings
_______ Low-Ambient Exposed Pipes
B. Check Pressure Switch
This control proves operation of draft inducer. Check switch
operation as follows:
1. Turn off 115-v power to furnace.
2. Remove main furnace door and disconnect inducer motor
lead wires from wire harness.
3. Turn on 115-v power to furnace.
4. Set thermostat to call for heat and wait 1 minute. When
pressure switch is functioning properly, hot surface ignitor
should NOT glow, and control center diagnostic light
flashes a Status Code 31. If hot surface ignitor glows when
inducer motor is disconnected, shut furnace down immedi-
ately. Determine reason pressure switch did not function
properly and correct condition.
CHECKLIST—INSTALLATION
_______
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_______
_______
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5. Turn off 115-v power to furnace.
6. Reconnect inducer motor leads, reinstall main furnace door,
VI. CHECKLIST
1. Put away tools and instruments. Clean up debris.
2. Verify manual reset switch has continuity.
3. Verify that blower and control access doors are properly
4. Cycle test furnace with room thermostat.
5. Check operation of accessories per manufacturer's instruc-
6. Review User's Guide with owner.
7. Leave literature packet near furnace.
—43—
Condensate Drain
Unit Level or Pitched Forward
Internal Tubing Connections Free
of Kinks and Traps
External Drain Connection Leak
Tight and Sloped
Condensate Trap Primed before
Heat Tape Installed if Required
CHECKLIST—START-UP
Gas Input Rate
(Set Within 2 percent of Rating
Temperature Rise Adjusted
Thermostat Anticipator
Anticipator Setting Adjusted or
Cycle Rate (3 Cycles per Hr)
Safety Controls Check Operation
Primary Limit
Pressure Switch
and turn on 115-v power supply.
installed.
tions.
Start-Up
Plate)
Selected