Trueheat TH42 - User Manual

INSTALLATION MANUAL
OPERATING AND MAINTENANCE INSTRUCTIONS
TH28 / TH36 / Ttt*2
For the Trueheat® UL Listed Factory-Built Fireplace Models TH36.TH36G, TH36MG, TH36MGF, TH36D,
TH36DG, TH36DF, TH36DGF, TH28, TH28G, TH28MG, TH28MGF, TH28D, TH28DG, TH28DGF, TH42,
TH42G, TH42F, and TH42GF.*
Congratulations! You have just purchased a quality, UL Listed Trueheat® Fireplace engineered for safety'
and durability. Correct and proper installation of all Trueheat® fireplaces is the most important step in
ensuring years of safe and continuous use. You should read these instructions from front to back prior
to installing your fireplace. Failure to install your Trueheat® fireplace in accordance with these instruc
tions will void your Trueheat® Warranty and may cause a possible fire hazard. Use only UL Listed Trueheat®
fireplace parts marked with the UL Listing Mark and the Trueheat® name. Use of other manufacturer's
fireplace parts with your Trueheat® fireplace system will void the Trueheat® Warranty and may cause a
possible fire hazard. For proper operation of your Trueheat' fireplace system refer to the Trueheat® Opera
tion Manual provided in the plastic bag around your fireplace firescreens. If you have any question
concerning the installation of your Trueheat® fireplace system call 512-474-1378.
'Note reference to TH28, TH36 or TH42 in the text of these instructions refers to all 28, 36 or 42 Models
unless otherwise specified.
I/1/H/1
WOOD
HEATING
ALLIANCE
UNDERWRITERS
LABORATORIES
ICBO RESEARCH REPORT NO. 3780
LOS ANGELES RESEARCH REPORT NO. 24321
IISTID
TRUEHEAT-
INCe
HOWARD SYSTEMS CORPORATION
P.O. BOX 6308
AUSTIN, TX 78762
(512)474^378 HT>~O10\
IS A REGISTERED TRADEMARK OF HOWARD SYSTEMS CORPORATION

Summary

Installation Instructions Overview

Introduction

Overview of the Trueheat Zero Clearance Fireplace System and installation importance.

Important Considerations

Fireplace Placement Considerations

Guidelines for selecting a location and preparing the installation site for the fireplace.

Chimney System Requirements

Details on Trueheat Trueflow chimney system, clearances, and offset limitations.

Hearth Extensions

Hearth Extension Sizing

Specific dimensions for hearth extensions for TH28, TH36, and TH42 models.

Gas Appliance Accessories

Gas Line Installation

Procedure for installing a gas line into the fireplace.

Optional Outside Air

Outside Air Installation

Step-by-step guide for installing the outside air duct for all units.

Double Offset Installations

Roof Joist Shield Requirements

Criteria for double offset installations, including roof joist shield needs.

Optional Blower

Blower Prewiring

Instructions for prewiring the optional blower assembly.

Mobile Home Installations

Mobile Home Requirements

Specific warnings and requirements for installing Trueheat fireplaces in mobile homes.

Optional Glass Doors

Glass Door Installation

Instructions for installing optional glass doors on Trueheat fireplaces.

Step-by-Step Installation

Choosing a Location

Guidance on selecting the optimal location for fireplace installation.

Trueheat TH42 Specifications

General

Brand	Trueheat
Model	TH42
Category	Indoor Fireplace
Language	English