Page 24 (Piping Schematics)

Primera 400B - Piping Schematics

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34-50 04/02/2010

24

Table of Contents

General Safety Warnings and Codes1
Table of Contents2
Locations and Clearances4
Electrical Requirements5
Combustion and Ventilation Air5
Venting6
Outdoor Installation8
Gas Supply and Piping9
Water Connections and Pipe Size11
Maintaining Proper Flow Rate/Temperature Rise11
Required: Low Temperature Bypass Loop12
Boiler Flow Rate Requirements13
Circulator Pump Wiring13
General Information15
- Temperature Setting15
- Operating Temperature Control15
- High Water Temperature Limit Control15
- Freeze Protection15
Relief Valve16
Water Flow Switch16
Remote Connections - Terminal Strip17
Boiler Management System (BMS) Connection18
Sequence of Operation - Ignition Control19
To Turn Gas off to the Appliance20
Lighting Instructions and Safety Warnings20
Hot Surface Ignition System20
Periodic Maintenance21
Heating Boiler System Piping23
Water Heater/Hot Water Supply Boiler Piping23
Piping Schematics24

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