Enertech WS036, Installation & Operation Manual, Page: 2 / 40

Enertech Global, LLC 2
WS Rev. E Models
Installation and Operations Manual
Section 1: Model Nomenclature
Unit Model Nomenclature .................................................................................................................................................................4
Section 2: Installation Introduction
Inspection ...........................................................................................................................................................................................5
Unit Protection ...................................................................................................................................................................................5
Pre-Installation Steps .........................................................................................................................................................................6
Components .......................................................................................................................................................................................6
Section 3: Installation Considerations
Desuperheater Package .....................................................................................................................................................................7
Pre-Installation ...................................................................................................................................................................................7
Buffer Tanks .......................................................................................................................................................................................7
Guidelines For Heating Mode Operation ...........................................................................................................................................8
Section 4: Unit Data Information
Unit Dimensional Data .......................................................................................................................................................................9
Unit Electrical Data ...........................................................................................................................................................................10
Section 5: Unit Piping Installation
Water Quality Table .........................................................................................................................................................................11
Pipe Insulation Table .......................................................................................................................................................................12
Typical Single Compressor Unit Piping Connection ..........................................................................................................................12
Typical Pressurized Flow Center Installation ....................................................................................................................................13
Typical Non-Pressurized Flow Center Installation ............................................................................................................................13
Pressurized Flow Center and Pump Mounting .................................................................................................................................14
Open Loop Piping .............................................................................................................................................................................15
Typical Storage Tank Piping For Radiant Floor Heating ....................................................................................................................16
APSMA Pump Sharing Module .........................................................................................................................................................16
Condensation Drain Connection ......................................................................................................................................................16
Section 6: Antifreeze
Antifreeze Overview ........................................................................................................................................................................17
Pipe Fluid Volume Table ...................................................................................................................................................................18
Antifreeze Percentages by Volume Table ........................................................................................................................................18
Antifreeze Specific Gravity Table ......................................................................................................................................................18
Section 7: Desuperheater Installation
Desuperheater Installation ...............................................................................................................................................................19
Plumbing Installation ........................................................................................................................................................................19
Contents of the Desuperheater Fitting Kit .......................................................................................................................................20
Typical Desuperheater Installation ..................................................................................................................................................21
Desuperheater Installation with Preheat Tank ................................................................................................................................21
Section 8: Controls
Thermostat Wiring ...........................................................................................................................................................................22
Microprocessor Features and Operations ........................................................................................................................................22
Resistance Heat Control ...................................................................................................................................................................22
Section 8: Controls
Temperature Sensor Operating Range .............................................................................................................................................23
Temperature vs Resistance Characteristics of Sensor ......................................................................................................................23
LED Identification .............................................................................................................................................................................24
WS036-060 Single Phase Connections .............................................................................................................................................26
WS036-060 Three Phase Connections .............................................................................................................................................27
WS072-084 Single Phase Connections .............................................................................................................................................28
WS072-084 Three Phase Connections .............................................................................................................................................29
Section 9: Hyper Engineering (SureStart) Soft Start Controls and Surge Protector
Hyper Engineering (SureStart) Soft Start Wiring Diagram ................................................................................................................30
SureStart In-Rush Reduction ............................................................................................................................................................31
SureStart Operation .........................................................................................................................................................................31
LED Flash Codes ................................................................................................................................................................................31
Surge Protector ................................................................................................................................................................................32
SureStart Basic Operation Chart .......................................................................................................................................................33
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