10/27/2016
BI516
TABLE OF CONTENTS
Description
Page
Introduction 1
System or Water Flow
2
Multiple Zones & Radiant Temperatures
2
Zone Controller
2
Room Thermostat Placement
3
Two-Temperature Operation or Feature
3
Multiple Boilers
4
Boiler/Plumbing Kit Placement
5
Installation Requirements
5
Mechanical Installation
Under-Floor Radiant
7
Dual Heat
8
Electrical Hookup
9
Standby Boiler
10
Water Fill Procedure
10
Controller Setup
11
Staging/Modulating Jumper
12
Operational Tips
13
Standby Switchover, SOT Timer
14
Replacement Parts List
15
Troubleshooting/Repair Helps
16
WarmFlo Operational Information
17
Drawings:
Hookup BH511
Basic Mechanical
BX505
Plumbing, Series Dual Boilers
BX506
Internal Wiring Schematic
UAW416
Low Voltage Wiring Diagram
UAW849
Boiler Accessories
BL001
Warranty XX017