Radiant EcoSmart ES50LVP Installation, operation and maintenance manual - page 2
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Contents
SAFETY
INFORMATION .................................................................................................. 3
INTRODUCTION ............................................................................................................ 4
MODES
OF
OPERATION ................................................................................................. 4
Modulating Mode ................................................................................................................................. 4
Step Modulating Mode ......................................................................................................................... 5
Basic Mode ............................................................................................................................................ 5
SPECIFICATIONS ............................................................................................................ 8
QUICK
START-UP
PROCEDURES .................................................................................... 10
INSTALLATION ............................................................................................................ 11
Clearances ........................................................................................................................................... 11
Freeze Protection ................................................................................................................................ 11
Rear Piping Connections ..................................................................................................................... 11
Ecosmart Mounting ............................................................................................................................. 12
Plumbing ............................................................................................................................................. 12
Pump ................................................................................................................................................... 13
PIPING
DIAGRAMS ...................................................................................................... 15
Typical Tankless Water Heater Piping ................................................................................................. 15
Typical Boiler Piping ............................................................................................................................ 16
ELECTRICAL................................................................................................................. 17
Electrical Information .......................................................................................................................... 17
Thermostat Wiring .............................................................................................................................. 17
Ecosmart ES50LVP/ES90LVP Wiring Diagram ..................................................................................... 18
Miscellaneous Wiring .......................................................................................................................... 19
DIP
SWITCH
OPTIONS .................................................................................................. 20
Switch Locations ................................................................................................................................. 20
Outdoor Temperature Select .............................................................................................................. 20
Heat CFM (ES90LVP) ........................................................................................................................... 21
Heat CFM (ES50LVP) ........................................................................................................................... 21
System (ES990LVP and ES50LVP) ........................................................................................................ 21