Laars HWG-M2-250 Manuals

Manuals and User Guides for Laars HWG-M2-250. We have 2 Laars HWG-M2-250 manuals available for free PDF download: Service Manual, Installation, Operation And Maintenance Instructions

Laars HWG-M2-250 Installation, Operation And Maintenance Instructions (20 pages)

9600 HWG Condensing Water Heater for Natural Gas or Propane

Brand: Laars | Category: Water Heater | Size: 0.55 MB

Table of Contents
2
Section
2
Section 1.

3
Introduction and Unpacking

3
Section 2.

4
Locating and Clearances

4
Section 3.

5
Installation

5
Section 4.

10
Start up

10
- Filling the System
  10
- Operation Checklist
  10
Section 5.

11
Maintenance

11
Section 6.

13
Quick Reference Trouble Shooter

13
- Short Cycling
  13
- 9600 Overheats Quickly or Knocks During Operation
  13
- Delayed Ignition
  13
- Occasional Lockouts
  13
  - Section
    13
  - S9301A Control Module
    14
Section 7.

17
Replacement Parts List

17

Laars HWG-M2-250 Service Manual (24 pages)

HWG-M2 Series, CB-M2 Series, Hot Water Generator For Natural or Propane Gas, Condensing Boiler For Natural or Propane Gas

Brand: Laars | Category: Boiler | Size: 0.71 MB

Table of Contents
2
Section 1.

3
General Information

3
- Introduction
  3
- Start up Procedures
  9
- Checkout Procedures
  9
- Cleaning the Combustion Chamber Coil
  10
- Diverting Valve
  10
- Safety Limit Switch
  10
- Boiler Control
  10
- Stack Switch
  11
- Igniter
  11
- Transformer
  11
- Unit Pump
  11
- Blower
  11
- Gas Valve
  11
- Time Delay Relay(TDR)
  11
- Operating Control
  11
- Vent TCO
  12
- Intake TCO
  12
- Thermal Cut-Out (TCO)
  12
- Delayed Ignition
  12
- High Gas Consumption
  12
- Noisy Operation
  12
- Short Cycling
  13
- Lock Outs (& Trip Outs)
  13
- Routine De-Liming Procedure
  14
- Sequence of Operation
  14
Section 2.

15
Troubleshooting

15
- Code
  15

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Boiler Water Heater Swimming Pool Heater Industrial Equipment Heater

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Laars HWG-M2-250 Manuals

Laars HWG-M2-250 Installation, Operation And Maintenance Instructions (20 pages)

Table of Contents

Section 1.

Introduction and Unpacking

Section 2.

Locating and Clearances

Section 3.

Installation

Section 4.

Start up

Section 5.

Maintenance

Section 6.

Quick Reference Trouble Shooter

Section 7.

Replacement Parts List

Laars HWG-M2-250 Service Manual (24 pages)

Table of Contents

Section 1.

General Information

Section 2.

Troubleshooting

Related Products

Laars Categories