User Manuals: Weil-McLain HE II Boiler Gas

User Manuals: Weil-McLain HE II Boiler Gas

Manuals and User Guides for Weil-McLain HE II Boiler Gas. We have 1 Weil-McLain HE II Boiler Gas manual available for free PDF download: Manual

Weil-McLain HE II Boiler Manual

Weil-McLain HE II Boiler Manual (29 pages)

HE II Series Gas-Fired, Induced Draft Manual

Brand: Weil-McLain | Category: Boiler | Size: 1 MB

Table of Contents

Table of Contents
2
Pre-Installation
3
Codes
3
Venting
3
Combustion Air and Ventilation Openings
3
Boiler Set-Up
4
Minimum Service Clearance
4
Foundation
4
Placing the Boiler
4
Piping
5
Hydrostatic Pressure Test
5
Recommended Boiler and System Piping for Single Zone (or Multiple Zones with Zone Valves)
5
Shipping Strap Removal
5
Expansion Tank Sizing
6
Piping with Diaphragm-Type Expansion Tank
6
Piping with Closed-Type Expansion Tank
6
Multiple Zoning with Circulators
7
Typical HE Multicirculator-Zoning
7
Bypass Piping
8
Use with Refrigeration System
8
Recommended Piping for Combination Heating & Cooling (Refrigeration) Systems
8
Verifying Venting System Operation
9
Chimney Draft Venting
9
Inside Chimney
9
Chimney Draft Venting Inside Chimney
9
Outside Chimney
10
Direct Exhaust
10
Venting Procedure
10
Horizontal Venting
10
Venting through Cold Areas
11
Direct Exhaust Vent Termination
11
Horizontal Venting - Non-Combustible Wall
11
Horizontal Venting - Combustible Wall
11
Gas Piping
12
Pipe Delivery Schedule
12
Additional Length of Pipe to be Added for each Elbow or Tee Bend in the Line
12
Gas Supply Piping
12
Wiring
13
Install Room Thermostat
13
Field Wiring Diagram
13
Final Adjustments
14
Water Treatment
14
Fill the System
14
Inspect Base Insulation
14
For Your Safety Read before Operating
15
Operating Instructions
15
To Turn off Gas to Appliance
15
Check-Out Procedure
18
Maintenance
19
Suggested Minimum Maintenance Schedule
19
Cleaning Boiler Heating Surfaces
19
Replacement Parts
20
Parts Lists
20
Component-Assemblies Replacement
20
Component Replacement Instructions
20
Section Assembly HE II
21
Base Assembly HE II
22
Jacket Assembly HE II
23
Flue Collector Assembly, Transition Assembly and Blower Cabinet Assembly HE II
24
Boiler Trim Assembly HE II
25
Ratings
26
Dimensions
26
Standard Equipment
27
Additional Equipment
27

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