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Legacy 674D
Bryant Legacy 674D Dual Fuel System Manuals
Manuals and User Guides for Bryant Legacy 674D Dual Fuel System. We have
2
Bryant Legacy 674D Dual Fuel System manuals available for free PDF download: Installation Instructions Manual, Owner's Information Manual
Bryant Legacy 674D Installation Instructions Manual (56 pages)
13 SEER SINGLE--PACKAGED HYBRID HEAT DUAL FUEL SYSTEM WITH PURON (R--410A) REFRIGERANT SINGLE AND THREE PHASE 2--5 NOMINAL TONS (SIZES 24--60)
Brand:
Bryant
| Category:
Heating System
| Size: 9.36 MB
Table of Contents
Table of Contents
1
Introduction
2
Receiving and Installation
2
Check Equipment
2
Identify Unit
2
Inspect Shipment
2
Provide Unit Support
2
Roof Curb
2
Slab Mount
7
Field Fabricate Ductwork
7
Provide Clearances
7
Rig and Place Unit
7
Connect Condensate Drain
7
Install Flue Hood
8
Install Gas Piping
8
Install Duct Connections
11
Configuring Units for Downflow (Vertical) Discharge
11
Install Electrical Connections
12
High- -Voltage Connections
12
Special Procedures for 208- -V Operation
12
Control Voltage Connections
12
Balance Point Setting Thermidistat or Hybrid Heat
13
Thermostat
13
Transformer Protection
13
Pre- -Start- -Up
13
Start- -Up
13
Check for Refrigerant Leaks
14
Unit Sequence of Operation
14
Start- -Up Heating and Make Adjustments
14
Checking Heating Control
15
Check Gas Input
15
Adjust Gas Input
15
Check Burner Flame
16
Start- -Up Cooling and Make Adjustments
17
Physical Data
17
Checking Cooling Control Operation
17
Checking and Adjusting Refrigerant
17
Indoor Airflow and Airflow Adjustments
17
Maintenance
29
Air Filter
29
Indoor Blower and Motor
29
Flue Gas Passageways
30
Limit Switch
30
Burner Ignition
30
Main Burners
30
Outdoor Coil, Indoor Coil, & Condensate Drain Pan
30
Outdoor Fan
31
Electrical Controls and Wiring
31
Refrigerant Circuit
31
Gas Input
32
Indoor Airflow
32
Check Defrost Thermostat
32
Puronr Items
32
Troubleshooting
35
Start- -Up Checklist
35
Vertical Economizer
39
General
39
Accessories
39
Installation
39
Small Chassis
39
Large Chassis
43
Configuration
46
Operation
53
Troubleshooting
54
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Bryant Legacy 674D Owner's Information Manual (10 pages)
13 and 14 Seer Single-Packaged Hybrid Heat Dual Fuel System with Puron R-410A Refrigerant Single and Three Phase
Brand:
Bryant
| Category:
Air Conditioner
| Size: 0.78 MB
Table of Contents
Cut Hazard
2
Electrical Shock Hazard
2
Unit Introduction
3
Fire and Explosion Hazard
3
Operating Your Unit
4
Maintenance and Service
4
Burn Hazard
6
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