Table Of Contents - Bradford White 500-1825 Installation And Operation Instructions Manual

Internet Version for Reference Only
Page 2
SECTION 1.
General Information
1.1 Introduction....................................................3
1.2 Heater Identification.......................................3
1.3 Flow Requirements........................................3
1.4 Water Chemistry ............................................4
SECTION 2.
Installation
2.1 Heater Placement .........................................4
2.2 Installation of Indoor Heaters......................... 4
2.2.1 Combustion Air Supply .................................. 4
2.2.2 Venting...........................................................6
2.3 Installation of Outdoor Heaters...................... 7
2.4 Gas Supply and Piping .................................. 7
2.5 Electrical Wiring.............................................8
2.6 Water Piping of System ................................. 8
2.7 Water Expansion ...........................................9
2.8 Pump Performance and Installation .............. 9
2.9 Water Pressure............................................10
2.10 Tank Installation...........................................10
2.11 Two-Temperature System............................ 11

TABLE OF CONTENTS

SECTION 3.
Operation
3.1
3.1.1
3.1.2
3.1.3
3.1.4
3.1.5
3.2
3.3
3.3.1
3.3.2
3.4
3.5
SECTION 4.
Maintenance
SECTION 5.
Troubleshooting and Analysis of
Service Problems
BRADFORD WHITE
Controls - General .......................................14
Electronic Ignition Control............................ 14
Operating Control ........................................14
High Limit Controls ......................................14
Flow Switch .................................................14
Low Water Cut-Off (Optional) ...................... 14
Initial Start-Up..............................................14
To Start Up System......................................15
Start Up Heater............................................15
To Set Temperature and High Limit
Control ....................................................15
To Turn Off Heater .......................................16
To Shut Down System .................................16
..................................................................... 16
..................................................................... 17