Chesil - ElectronicPressurisation UnitEquipment For Commercial/Light IndustrialCentral Heating Installations.Installation, Commissioningand Servicing InstructionsIMPORTANT NOTETHESE INSTRUCTIONS MUST BE READAND UNDERSTOOD BEFORE INSTALLING,COMMISSIONING, OPERATING ORSERVICING EQUIPMENT

INTRODUCTION

SEALED SYSTEM FUNCTION

Application

OPERATION OF THE PRESSURISATION UNIT

Mains Water Connections

INSTALLATION

Electrical Connection

Alarms

Factory Default Settings

COMMISSIONING

Initial Setting of Unit

Pump Spindle Access Hole

FAULT FINDING

SERVICING SCHEDULE

SERVICING AND REPLACEMENT OF COMPONENTS

Figure 21 Pressure Sensor

Figure 25 Main Control PCB

Figure 28 Removal Of Inclined Panel

Figure 31 Level Switch In Tank

Figure 35 Frost Protection Kit (Optional)

Figure A1 Frost Protection Kit Wiring Diagram

Figure A3 Heating System Calculation Sheet

Hamworthy 563216020 Installation, Commissioning And Servicing Instructions

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563216020

563216021