Lochinvar COPPER-FIN CBN747 Water Heater Manuals

Manuals and User Guides for Lochinvar COPPER-FIN CBN747 Water Heater. We have 1 Lochinvar COPPER-FIN CBN747 Water Heater manual available for free PDF download: Installation And Service Manual

Lochinvar COPPER-FIN CBN747 Installation And Service Manual

Lochinvar COPPER-FIN CBN747 Installation And Service Manual (68 pages)

Gas Water heater

Brand: Lochinvar | Category: Water Heater | Size: 6 MB

Table of Contents

Hazard Definitions
2
- Table of Contents
  2
- Special Instructions
  3
Please Read before Proceeding
3
Safety Information
4
The Copper-Fin - How It Works
5
The Copper-Fin -- How It Works
7
Ratings
8
1 Determine Unit Location

10
- Installation
  10
- Locating the Unit
  10
- Indoor Clearances from Combustible Construction
  10
- Freeze Protection
  11
- Prevent Combustion Air Contamination
  11
  - Outdoor Boiler Installation
    11
  - Combustion and Ventilation Air
    12
- Combustion Air Options
  14
2 Venting

16
3 GAS CONNECTIONS Connecting to Gas Supply

22
- Gas Pressure Test
  22
- Gas Piping
  22
- Gas Connections / Gas Train and Controls
  23
- Combination Gas Valves
  24
- Venting of Combination Gas Valves
  24
- Checking Gas Supply Pressure
  24
- Gas Manifold Pressure Adjustment
  25
4 Water Connections

27
5 ELECTRICAL CONNECTIONS Connecting to Electrical Supply

37
- EMS Connections
  38
- Terminal Strip Connection Options
  38
  - Temperature Adjustment
    39
  - Temperature Control Settings
    39
- Temperature Controls
  39
  - Outdoor Reset Option
    40
  - Temperature Control Sensors
    41
  - Water Heater Application
    41
- Hot Surface Ignition System
  42
- Operation and Diagnostic Lights
  44
6 Startup

45
7 Domestic Water Heaters

48
8 Maintenance

57
- Burner Flames
  57
- Burner Removal and Cleaning Procedures
  57
  - Combustion and Ventilation Air
    58
  - Heat Exchanger Cleaning
    58
  - Combustion Air Filter
    58
  - Air Flow
    58
- Adjusting Differential Air Pressure
  58
- Servicing a Hot Surface Igniter / Ignition Module
  60
- Ignition System Checkout
  60
- Sequence of Operation Overview
  60
  - Heat Transfer Process
    61
  - End of Sequence
    61
9 Glossary

62
10 Diagrams

64
- Ladder Diagram
  64
- Connection Diagram
  66
- Diagrams
  67
- Revision Notes
  68

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