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COPPER-FIN 497 - 2067
Lochinvar COPPER-FIN 497 - 2067 Manuals
Manuals and User Guides for Lochinvar COPPER-FIN 497 - 2067. We have
1
Lochinvar COPPER-FIN 497 - 2067 manual available for free PDF download: Installation And Service Manual
Lochinvar COPPER-FIN 497 - 2067 Installation And Service Manual (68 pages)
Gas Water heater
Brand:
Lochinvar
| Category:
Water Heater
| Size: 6.43 MB
Table of Contents
Table of Contents
2
Hazard Definitions
2
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
Locating the Unit
10
Indoor Clearances from Combustible Construction
10
Freeze Protection
11
Prevent Combustion Air Contamination
11
Combustion Air Options
14
Exhaust Fans
15
2 Venting
16
General Venting Information
16
Venting Support
16
Vertical Vent Termination Clearances and Location
16
Vent System Options
17
Barometric Damper Location
17
Conventional Negative Draft Venting
18
Masonry Chimney Installation and Inspection
19
Outdoor Installation Options
20
Outdoor Installation Venting
20
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
Checking Gas Supply Pressure
24
Gas Manifold Pressure Adjustment
25
4 Water Connections
27
Inlet & Outlet Connections
27
Relief Valve
27
Heating Boiler Installations
27
Pressure Drop Chart
28
Low Temperature Return Water Systems
30
Primary/Secondary Piping of a Single Boiler
31
Primary/Secondary Piping of Multiple Boilers
32
Boiler W/Low Temperature Bypass Piping
33
Primary/Secondary Piping with Buffer Tank
34
Installation with a Chilled Water System
35
Typical Heating Boiler Installations
35
Boiler Flow Rate / Bypass Requirements
35
Temperature/Pressure Gauge and Water Treatment
36
Boiler Bypass Requirements
36
Filling the System
36
5 ELECTRICAL CONNECTIONS Connecting to Electrical Supply
37
EMS Connections
38
Terminal Strip Connection Options
38
Temperature Controls
39
Temperature Adjustment
39
Outdoor Reset Option
40
Temperature Control Sensors
41
Hot Surface Ignition System
42
Operation and Diagnostic Lights
44
6 Startup
45
Operating and Safety Instructions
45
For Your Safety Read before Operating
45
Operating Instructions
45
To Turn off Gas to Appliance
45
Check Water Chemistry
46
Freeze Protection (When Used)
46
Fill and Test Water System
46
Purge Air from Water System
46
Check for Gas Leaks / Thermostat Circuit(S)
47
Check Vent and Air Piping
47
Placing the Boiler in Operation
47
7 Domestic Water Heaters
48
General
48
Water Velocity Control
48
Typical Water Heater Piping W/ Storage Tank
49
Single Water Heater Piping W/Two Storage Tanks
50
Multiple Water Heater Piping W/One Storage Tank
51
Pipe Size Requirements
53
Water Chemistry
53
Circulating Pump/ Performance
53
Heat Exchanger
54
Potable Hot Water Temperature Controls
54
Location of Cold Water Supply Piping Connections
55
High Water Temperature Limit Control
56
Optional Relief Valve
56
Thermal Expansion and Cathodic Protection
56
8 Maintenance
57
Burner Flames
57
Burner Removal and Cleaning Procedures
57
Adjusting Differential Air Pressure
58
Combustion and Ventilation Air
58
Heat Exchanger Cleaning
58
Combustion Air Filter
58
Air Flow
58
Servicing a Hot Surface Igniter / Ignition Module
60
Sequence of Operation Overview
60
9 Glossary
62
10 Diagrams
64
Diagrams
67
Revision Notes
68
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