Lochinvar 300 Manuals

Manuals and User Guides for Lochinvar 300. We have 1 Lochinvar 300 manual available for free PDF download: Installation And Operating Manual

Lochinvar 300 Installation And Operating Manual (60 pages)

RESIDENTIAL GAS WATER HEATERS

Brand: Lochinvar | Category: Water Heater | Size: 2.46 MB

Table of Contents
2
Safe Installation, Use and Service
3
General Safety
4
Introduction
6
Qualified Installer or Service Agency
6
Preparing for the Installation
6
Installation Requirements for the Commonwealth of
7
Massachusetts
8
Typical Installation
9
Get to Know Your Water Heater - Gas Models (List Referencing Figures 1-5)
9
Replacement Parts and Deliming Products
10
Combo Heating Inlet and Outlet Side Taps
10
Water Piping - Mixing Valve Usage
11
Mixing Valves
11
Water Heater Operation
12
Electrical Requirements & Wiring Diagram
13
Safety Lockouts
14
High Limit Controls (Energy Cut Off)
14
Thermostat/Water Temperature
14
Blower High Limit Switch
14
Blower Air Pressure Switches
14
Locating the New Water Heater
14
Facts to Consider about the Location
14
Clearances to Combustibles
15
Floors with Carpeting
15
Clearances for Servicing
15
High Ambient Temperature Installations
15
Important Notes and Warnings
16
Insulation Blankets
16
Air Requirements
16
Installing the New Water Heater
17
Water Piping
17
Space Heating and Potable Water Systems
17
Combo Heating
18
System Requirements
18
Installation
18
Closed Water Systems
19
Thermal Expansion
19
Temperature-Pressure Relief Valve
20
T&P Valve Discharge Pipe Requirements
20
Temperature-Pressure Relief Valve and Pipe
21
Insulation
21
High Altitude Installation
21
Gas Piping
22
Sediment Traps
23
Filling the Water Heater
24
Venting
25
Vent Kit
25
Termination Clearances (Side Wall)
26
Termination Types
27
Side Wall Vent Termination (Standard)
27
Roof Vent Termination (Standard)
27
Side Wall Vent Option for Cold Climates
28
Deluxe Horizontal Venting Kit
28
Pyramid" Vent Terminal
28
Mushroom" Vent Terminal
29
Connections to the Air Box
29
Low Profile Side Wall Vent Termination
30
Installation Procedure
30
Concentric Vent Termination
31
Multiple Concentric Vent Termination
32
Tee Termination (Sidewall & Roof)
32
Vent Pipe Material
33
Polypropylene Vent Systems
34
Vent Pipe Length and Sizing
34
Vent Screens
36
Vent Pipe Installation
37
Vent Pipe Runs
37
Vent Terminal Installations
37
Vent Pipe Preparation
38
Blower Assembly Installation
40
Connections to the Blower and Air Duct
41
Condensate (Exhaust)
42
Condensate (Intake)
42
Installation Checklist
43
Lighting Instructions
44
Operating the Temperature Control System
45
Gas Control Valve/Thermostat
46
For Your Information
47
Start up Conditions
47
Condensation
47
Smoke/Odor
47
Strange Sounds
47
Operational Conditions
47
Smelly Water
47
Air" in Hot-Water Faucets
47
Periodic Maintenance
48
General Upkeep
48
Venting System Inspection
48
Burner Operation and Inspection
48
Combustion Chamber and Burner Cleaning
49
Housekeeping
49
Temperature-Pressure Relief Valve Test
49
Draining and Flushing
50
To Drain the Water Heater Storage Tank
50
To Flush the Water Heater Storage Tank
50
Anode Rod Maintenance
51
Leakage Checkpoints
52
Service
52
Reference Parts Listing
53
Troubleshooting Guidelines
55
Lockouts
55
Soft Lockout
55
Hard Lockout
55
Resetting the Heater Control
55
Ignition State and Timing
55
System Status and Error Codes
56
Reading the LED Flash Sequence
56
Corrective Actions
57
Other Symptoms
59

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Lochinvar 300 Installation And Operating Manual (60 pages)

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