Sign In
Upload
Manuals
Brands
Lochinvar Manuals
Water Heater
SMART SYSTEM 502 - 2072
Lochinvar SMART SYSTEM 502 - 2072 Manuals
Manuals and User Guides for Lochinvar SMART SYSTEM 502 - 2072. We have
2
Lochinvar SMART SYSTEM 502 - 2072 manuals available for free PDF download: Installation & Operation Manual, Service Manual
Lochinvar SMART SYSTEM 502 - 2072 Installation & Operation Manual (72 pages)
Brand:
Lochinvar
| Category:
Swimming Pool Heater
| Size: 11.6 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
6
Ratings
8
Determine Unit Location
9
Location of Unit
9
Indoor Clearances from Combustible Construction
9
Non-Combustible / Combustible Flooring
9
Freeze Protection
9
Location
10
Hydronic Systems Anti-Freeze
10
Outdoor Pool Heater Installation
10
Combustion and Ventilation Air
10
Combustion Options
10
Venting
13
Before You Begin
13
Vent System Options
14
General Venting Information
15
Conventional Negative Draft Venting
16
Vertical Directaire Venting
19
Sidewall Venting
22
Horizontal Directaire Venting
25
Direct Venting
26
Outdoor Installation
33
Gas Connections
34
Connecting to Gas Supply
34
Gas Pressure Test
34
Checking Manifold Gas Pressure
34
Gas Piping
34
Gas Connection
34
Combination Gas Valves
35
Checking Gas Supply Pressure
36
Water Connections
37
Circulating Pump
37
Minimum Pump Performance
38
Heat Exchanger
38
Auxiliary Mixed Water Limit Control
38
Piping Diagrams
39
Pumped Automatic Bypass
42
Outdoor Operation: 3-Way Valve Cover
42
Automatic Bypass Valve Cover Installation
42
Manual Operation of the 3-Way Automatic Bypass
42
Relief Valve
43
Automatic Chlorinator and Chemical Feeders
43
Water Flow Switch
43
Pump Purge Delay
43
Service Indicator Option
43
ELECTRICAL CONNECTIONS General Information
44
3-Way Automatic Bypass Valve Wiring
44
Pool Heater Operating Control Module
45
Wiring of the Cascade
47
STARTUP Pre-Start Checklist
48
Starting the Filter System
48
Check for Gas Leaks
48
Check/Control Water Chemistry
48
Freeze Protection
48
Check Thermostat Circuit(S)
49
Placing the Pool Heater in Operation
49
OPERATING INFORMATION General
52
How the Control Module Operates
52
Sequence of Operation
55
Copper-Fin Control Module
56
Status Display Screens
58
Maintenance
60
Connection Diagram
65
Ladder Diagram
67
Revision Notes
72
Advertisement
Lochinvar SMART SYSTEM 502 - 2072 Service Manual (44 pages)
Boiler, Water Heater and Pool Heater
Brand:
Lochinvar
| Category:
Water Heater
| Size: 1.71 MB
Table of Contents
Contents
2
Table of Contents
2
Hazard Definitions
2
Handling Ceramic Fiber Materials
3
When Servicing Appliance
3
Appliance Operation
3
Appliance Water
3
Please Read before Proceeding
3
What Is in this Manual
4
1 Service
5
The Copper-Fin Display
5
SERVICE the Copper-Fin Display
5
Control Inputs
6
Control Outputs
7
General Operation
8
Sequence of Operation
8
Display Panel Menu Access
11
Display Panel Parameter Access
12
Parameter Table
13
Viewable and Changeable Control Parameters
15
2 Maintenance
23
Maintenance and Annual Startup
23
Address Reported Problems
24
Combustion Air Filter
24
Check Water System
24
Check All Piping for Leaks
24
Flue Vent System and Air Piping
24
Check Control Settings
26
Check Burner Flame
26
Review with Owner
30
Oiled Bearing Circulators
30
3 Troubleshooting
31
Before Troubleshooting
31
Check Control Module Fuses
31
Table 3A - Troubleshooting Chart - no Display
32
Checking Temperature Sensors
33
Table 3D - Troubleshooting Chart - Noisy System
34
Table 3E - Troubleshooting Chart - Fault Messages
35
Corrective Action
37
Revision Notes
44
Advertisement
Related Products
Lochinvar Power-fin 502
Lochinvar HS 50 Series 100
Lochinvar Knight 501
Lochinvar 540H
Lochinvar Knight 50-210
Lochinvar 502-752
Lochinvar 500
Lochinvar KNIGHT 50
Lochinvar 500,000 Btu/hr
Lochinvar 500000 BTU
Lochinvar Categories
Water Heater
Boiler
Gas Heater
Heat Pump
Swimming Pool Heater
More Lochinvar Manuals
Login
Sign In
OR
Sign in with Facebook
Sign in with Google
Upload manual
Upload from disk
Upload from URL