Weil-McLain Series 4 User Manual

Part number 550-141-893/0800
AHE SERIES 4
Direct Vent Wall-Mounted Boilers
User’s
Information
Manual
Do not store or use gasoline or other flammable vapors and liquids in the
vicinity of this or any other appliance.
WHAT TO DO IF YOU SMELL GAS
• Do not try to light any appliance.
• Do not touch any electrical switch; do not use any phone in your
building.
• Immediately call your gas supplier from a neighbor’s phone. Follow
the gas supplier’s instructions.
• If you cannot reach your gas supplier, call the fire department.
Installation and service must be performed by a qualified installer, service
technician or the gas supplier.
If the information in this manual is not followed exactly, a fire or
explosion may result, causing property damage, personal injury or
loss of life.
AHE

Weil-McLain Series 4 Specifications

General

Brand	Weil-McLain
Model	Series 4
Category	Boiler
Language	English

Summary

Hazard Definitions

DANGER

Indicates hazards causing severe personal injury, death or substantial property damage.

WARNING

Indicates hazards causing severe personal injury, death or substantial property damage.

CAUTION

Indicates hazards causing minor personal injury or property damage.

Important Safety Information

Servicing Boiler Safety

Disconnect power and allow boiler to cool before servicing to avoid shock or burns.

Boiler Operation Safety

Do not block air flow, shut off gas externally in emergencies, and call technician if flooded.

Boiler Water Safety

Avoid petroleum compounds, homemade cures, and adding cold water to hot boilers.

Glycol Fire Hazard

Avoid storing glycol near ignition sources and repair leaks promptly.

Boiler Maintenance Schedule

Service Technician Tasks

User Maintenance Procedures

Boiler Servicing Requirements

Emphasizes annual inspection and maintenance by a qualified service technician.

Operating Instructions

Robertshaw 7200 Gas Valve Operation

Safety Before Operation

Crucial safety warnings and checks before operating the appliance.

Gas Leak Detection and Response

Steps to take if a gas smell is detected; contact gas supplier immediately.

Appliance Operation Steps

Turning Off Gas Supply

Gas Valve Operating Instructions

Honeywell VR8205 & White-Rodgers 36E

General Safety Precautions

Mandatory safety warnings and essential checks before appliance operation.

Smelling Gas Procedure

Immediate actions and contacts if a gas odor is detected.

Boiler Start-up Sequence

Gas Supply Turn-Off

Common Problems and Solutions

Rapid Cycling Issues

Water Release Problems

Makeup Water Needs

Water Quality Issues