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TWH – Tankless Water Heater Panels
Installation, Operation, and Maintenance
Table Of Contents
Warnings ........................................................................................................................3
Tools Needed ...............................................................................................................3
Function .........................................................................................................................4
Unpacking .....................................................................................................................4
Panel Components ....................................................................................................5
Specifi cations ...............................................................................................................6
Dimensions ...................................................................................................................7
Panel Component Specifi cations .........................................................................7-9
Valve Adjustments .....................................................................................................9
Mounting.......................................................................................................................10
Piping Hookup ............................................................................................................11
Fill and Purge ..............................................................................................................12
Panel Wiring .................................................................................................................13
Panel Control Sequence ...........................................................................................14
DHW Priority Switch Installation ...........................................................................15
Troubleshooting .........................................................................................................16-17
Maintenance ................................................................................................................17
Schematics
Mechanical
...............................................................................................................18-25
Electrical
Rough-in
................................................................................................26-27
Electrical
Detail
.......................................................................................................28-34