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Note: THESE INSTRUCTIONS MUST BE READ AND UNDERSTOOD BEFORE
INSTALLING, COMMISSIONING, OPERATING OR SERVICING EQUIPMENT.
THE ECONOPLATE H1 UNIT IS INTENDED FOR USE IN LOW TEMPERATURE
ECONOPLATE H1- HEAT ONLY
HEAT INTERFACE UNIT
Installation, Commissioning
and Servicing Instructions
'DISTRICT HEATING' SCHEMES.
ECONOPLATE H1-heatonly SERIES-IO&M-V2-04072016 DOC 160 V3
STOKVIS ENERGY SYSTEMS
34 CENTRAL PARK ESTATE
34 CENTRAL AVENUE
WEST MOLESEY
SURREY KT8 2QZ
Tel: 020 8783 3050
Fax: 020 8783 3051
E-Mail:
info@stokvisboilers.com
Website:
www.stokvisboilers.com

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Summary of Contents for STOKVIS ENERGY SYSTEMS ECONOPLATE H1

  • Page 1 Installation, Commissioning and Servicing Instructions Note: THESE INSTRUCTIONS MUST BE READ AND UNDERSTOOD BEFORE INSTALLING, COMMISSIONING, OPERATING OR SERVICING EQUIPMENT. THE ECONOPLATE H1 UNIT IS INTENDED FOR USE IN LOW TEMPERATURE ‘DISTRICT HEATING’ SCHEMES. STOKVIS ENERGY SYSTEMS 34 CENTRAL PARK ESTATE...
  • Page 2: Table Of Contents

    CONTENTS Item Page Warnings General Requirements Unit Description Technical Data Installation Unit Operation Commissioning Fault Finding Servicing Schedule Internal Components Unit Schematic Appendices THIS HEAT INTERFACE UNIT COMPLIES WITH THE ESSENTIAL REQUIREMENTS OF THE LOW VOLTAGE DIRECTIVE 2006/95/EC AND THE ELECTROMAGNETIC COMPATIBILITY DIRECTIVE 2004/108/EC. WARNINGS Inside the Unit there is 230V, so Unit MUST be isolated before being worked on and must only be serviced by a competent and authorised person.
  • Page 3: General Requirements

    2. GENERAL REQUIREMENTS Related Documents The Pressure Systems Safety Regulations 2000. It is the law that pressure system appliances are installed, maintained and serviced by competent persons in accordance with the above regulations. Failure to install appliances correctly could lead to prosecution. It is in your own interest and that of safety, to ensure that this law is complied with.
  • Page 4 Technical Data General Data Maximum Pressure – District 6 bar Maximum Pressure – Heating 2.5 bar Maximum District Temperature 85°C Maximum District Flow Rate 18 l/min Weight Empty 20 kgs Dimensions 469 x 630 x 226 Electrical Supply 230V – 3 Amp Power Consumption 105W Temperature Range...
  • Page 5: Installation

    INSTALLATION Figure 2 – Connection Locations Note – when working with the unit, supply services when connected could reach 85°C, and once electrically connected the unit has 230V present within. Refer to Figure 2 for connection dimensions. You will need access from above and below the unit to run the relevant pipework to and from the unit.
  • Page 6 mark two 6mm holes on wall at the base of the station. There are four pre-drilled holes depending on the model provided there will be access to two of them. Take station back off the bracket, drill the two holes, insert wall plugs, re-hang the station and then secure the unit to the wall.
  • Page 7 Figure 4 – Pipework Connections The ‘District’ and heating pipework must be connected to the appropriate points labelled on the figure 4. You need to ensure that both sides of the systems you are connecting to are clean and have been properly flushed out. District Inlet and Outlet –...
  • Page 8: Unit Operation

    This is provided on the heating circuit [Connection 6, Figure 4], and MUST still be safely piped away via a suitable tundish according to local bylaws. A hole is provided in the casing to allow pipework to leave the unit. Water Inlet –...
  • Page 9: Fault Finding

    of the electronic box. The set point can be adjusted by rotating the Poti. The Unit can provide the heating water between 30°C and 80° over the range of the adjustment [assuming there is sufficient district primary]. Anti-clockwise reduces the temperature and clockwise to increase the temperature.
  • Page 10: Servicing Schedule

    No Heating. Heating light not coming on Check a volt free signal is controller coming from the room thermostat. Control Valve not operating. Check that 24V is being supplied to DC Coil. If above does not resolve issue, replace Stepper Motor. Pump not operating.
  • Page 11: Internal Components

    Servicing the Expansion Vessel Drain the pressure from the heating system via the pressure relief valve. Check the charge of the pressure vessel according to system setting. (Original pre-charge, as supplied is 1.5bar). Refill the system back to required pressure using the filling loop, but ensuring that you disconnect the hose both ends again after use.
  • Page 12: Unit Schematic

    UNIT SCHEMATIC Figure 6 – Pipe Schematic...
  • Page 13: Appendices

    APPENDICES Table 1 – Electronic Box Wiring Denotation DESCRIPTION INDIVIDUAL WIRING CONNECTOR Room Thermostat 2 Black 2m Flying Lead Mixing Valve Stepper Motor Blue, Black, Brown and Green White Connector Mains Cable Blue, Brown and Green/Yellow 2m Flying Lead Earth Cable Green/Yellow Non insulated Crimp Ring...
  • Page 14 Table 4 – Pump Data...

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