User's Information Manual
Bosch 80% AFUE Gas Furnace
| 3
Bosch Thermotechnology Corp.
|
06.2018
Data subject to change
Table of Contents
1 Key to Symbols and Safety Instructions
4
1.1 Key to Symbols
4
1.2 Safety
4
2 Introduction
6
3 Furnace Components
6
4 Operating Your Furnace
7
4.1 Furnace Start-Up
7
4.2 Furnace Shutdown
7
5 Routine Maintenance
8
5.1 Annual Inspection
8
5.2 Filters
8
5.3 Burners
9
5.4 Replacement Parts
9