Product Manual

05/19/2016 BI514
TABLE OF CONTENTS
Description Page
Introduction 1
System or Water Flow 2
Multiple Zones & Radiant Temperatures 2
Zone Controller 2
Room Thermostat Placement 3
Multiple Boilers 4
Two-Temperature Operation or Feature 5
Boiler/Plumbing Kit Placement 5
Installation Requirements 5
Mechanical Installation
Under-Floor Radiant 7
Dual Heat 8
Electrical Hookup 9
Water Fill Procedure 10
Controller Setup 11
Operational Tips 13
Replacement Parts List 15
Troubleshooting/Repair Helps 16
WarmFlo Operational Information 17
Drawings:
Hookup BH512
Pressure Relief Valve Piping BX501
Basic and Preferred Mechanical Piping BX502
Dual Heat Mechanical Piping BX504
Internal Wiring Schematic UAW417
Low Voltage Wiring Diagram UAW849
Boiler Accessories BL001
Warranty XX017