Trianco Heatmaker HW-M2 Series - User Manual

Heatmaker H, HP and HW
Operating, Installation
& Maintenance Instructions
TRIANCO
HEATMAKER
THIS UNIT MUST BE INSTALLED IN ACCORDANCE WITH STATE AND
LOCAL CODES BY A QUALIFIED INSTALLER.
To the Installer: After installation these instructions must be given to the homeowner or left
on or near the boiler.
To the Homeowner: This booklet contains important information that will help you in
maintaining and operating this boiler. Please retain it for future reference.
HW-M2 Series H-M2 Series HP-M2 Series
HW-M2-130 H-M2-130* HP-M2-130*
HW-M2-100 H-M2-100 HP-M2-100
HW-M2-60 H-M2-60 HP-M2-60
Integrated Hydronic Heating Hydronic Heating Only Hydronic Heating Only
and Domestic Hot Water Appliance For Natural or Propane Gas. For Natural or Propane Gas
For Natural or Propane Gas. (Wall Hung).
* Field conversion only.

Summary

GAS CONNECTION TO HEATMAKER

DOMESTIC WATER PIPING

HP MOUNTING & PIPING

WALL MOUNTING PROCEDURES

GAS SUPPLY CONNECTION

CHECK, TEST & START-UP

FILLING SYSTEM

Process of filling the heating system with water and bleeding air.

FIRING BURNER

Procedures for starting and testing the burner operation.

CHECK LIMIT CONTROL OPERATION

Verifying operation of low limit and operating controls.

MAINTENANCE

COMMON VENT TEST

LIGHTING AND SHUTDOWN INSTRUCTIONS

Step-by-step guide for safely lighting and shutting down the unit.

ADJUSTING BURNER; INPUT

CLEANING COMBUSTION CHAMBER COIL

TROUBLESHOOTING SYMPTOMS

DELAYED IGNITION

Causes and detection of delayed burner ignition.

NOISY OPERATION

Identifying and resolving combustion and boiling noises.

BOILER PERFORMANCE ISSUES

INSUFFICIENT HOT WATER (HW - M2 - Series Only)

Common causes for lack of hot water.

HIGH GAS CONSUMPTION

SHORT CYCLING (H-M2, HP-M2 Series Only)

Causes of rapid on/off cycling of the unit.

COMBUSTION AND LOCKOUT ISSUES

CROSS CONTAMINATION AND COMBUSTION RELATED SHORT CYCLING

Issues from flue leaks affecting combustion and cycling.

LOCK OUTS

Possible causes for integrated boiler control lockouts.

SEQUENCE OF OPERATION

TROUBLE SHOOTING LIGHT CODES

Understanding indicator lights for diagnosing operational issues.

GENERAL TROUBLE SHOOTING

FLOW CHART

Step-by-step flowchart for diagnosing general boiler problems.

TESTING LIMIT CIRCUIT

LIMIT CIRCUIT DIAGNOSIS

Procedure to test safety limit, operating control, and pressure switch continuity.

RED PURGE LIGHT FLASHING

STACK SWITCH AND BLOWER CHECK

Troubleshooting steps for purge light flashing related to stack switch or blower.

CHECKING BLOWER

BLOWER DIAGNOSIS

Steps to check blower operation, voltage, and flue obstructions.

CHECKING STACK SWITCH

STACK SWITCH AND MANOMETER TEST

RED VALVE;FLAME LIGHT FLASHING

GAS VALVE AND IGNITER CHECK

CHECKING PUMP

PUMP DIAGNOSIS

SAFETY AND OPERATING INSTRUCTIONS

OPERATING INSTRUCTIONS

TO TURN OFF GAS TO APPLIANCE

QUICK REFERENCE TROUBLE SHOOTER

CONTROL MODULE DIAGNOSIS

COMMON OPERATIONAL ISSUES

Trianco Heatmaker HW-M2 Series Specifications

General

Brand	Trianco Heatmaker
Model	HW-M2 Series
Category	Boiler
Language	English