Granby KHM SERIES User Manual

Installation, Operation and
Service Manual
KHM SERIES
85% + EFFICIENCY
OIL FIRED HI-BOY FURNACE
KHM-100
KHM-200
KHM-100 Illustration
INSTALLATIONS MUST MEET ALL LOCAL AND FEDERAL
CODES THAT MAY DIFFER FROM THIS MANUAL
Please read the manual in its entirety before beginning installation.
This manual must be kept with the furnace for future reference.
GRANBY FURNACES INC.
PO Box 637
12118 Hwy 209
Parrsboro Nova Scotia Canada
B0M 1S0
902-254-2543
www.granbyindustries.com 01-30-2014 G2012-E2 Rev. F

Granby KHM SERIES Specifications

General

Fuel Type	Natural Gas
Blower Motor	Multi-Speed
Ignition Type	Electronic
Warranty	10 years
Heating Capacity	60, 000 - 120, 000 BTU/hr

Summary

Important Safety Advice

Furnace Installation

Placement and Venting

Covers furnace placement and venting requirements, including floor support and chimney connections.

Burner Installation and Specifications

Assembly & Installation of Burner

Instructions for assembling and installing the furnace burner, including nozzle and electrodes.

Set Burner for Efficient Operation

Guidance on adjusting burner settings for optimal performance and efficiency.

Furnace Operation and Settings

Blower Setting

How to adjust blower speeds for heating, cooling, and circulation based on specifications.

Fan Timer Control Board (ST9103A 1028)

ST9103A 1028 Control Board Sequence

Servicing - Fan Timer ST9103A 1028

Service

Regular Maintenance

Electrical / Wiring Diagrams

KHM Riello Wiring Diagram

KHM Beckett Wiring Diagram

Start-Up Test Results

Test Procedures