Lochinvar 270,000 Btu/hr Manuals

Manuals and User Guides for Lochinvar 270,000 Btu/hr. We have 1 Lochinvar 270,000 Btu/hr manual available for free PDF download: Installation And Service Manual

Lochinvar 270,000 Btu/hr Installation And Service Manual

Lochinvar 270,000 Btu/hr Installation And Service Manual (52 pages)

HYDRONIC HEATING BOILERS and DOMESTIC WATER HEATERS 45,000 - 500,000 Btu/hr

Brand: Lochinvar | Category: Water Heater | Size: 3.02 MB

Table of Contents

Warranty
1
Safety Warnings
1
Table of Contents
2
Codes
3
Location
3
Clearances
4
Combustion/Ventilation Air Requirements
4
Conventional Venting
7
Masonry Chimney Installations
10
Sidewall Venting
10
Automatic Vent Damper
11
Gas Supply
12
Gas Valves
17
Relief Valve
18
Flow Switch
18
Electrical Connections
19
Temperature Adjustment
20
Temperature Limit Control
22
Blocked Vent and Flame Roll-Out System
23
Lighting Instructions
24
Ignition & Control Timings
28
Freeze Protection
28
Maintenance
29
- Flame Patterns
  29
Inspection Cleaning Procedure
30
- Heat Exchanger/Burner Access
  30
- Inspection and Cleaning
  30
Gas Train
32
Heating Boiler
32
- Installation Requirements
  32
- Pump Requirements
  32
- Pressure Drop Chart
  33
- Boiler Pump Operation
  33
- Typical Piping
  33
- Bypass Requirements
  35
- Low Tem Per a Ture Systems
  35
- Boiler Flow Rates
  35
- Placing Boiler in Operation
  36
- Temperature Rise Chart
  37
- Boiler Temperature Control
  38
Remote Thermostat Control Connection
38
Power Venter Connection
38
Domestic Water Heater
38
- Water Velocity Control
  39
- Temperature Rise
  39
- Water Chemistry
  40
- Pump Operation
  40
- Risk of Scald Warnings
  42
Troubleshooting
44
Wiring Diagrams
46

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