STOKVIS ENERGY SYSTEMS ECONOPLATE H1 Installation, Commissioning And Servicing Instructions
Dhw only heat interface unit
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ECONOPLATE H1 – DHW ONLY
HEAT INTERFACE UNIT
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
UNIT 34 CENTRAL PARK ESTATE
34 CENTRAL PARK ESTATE
WEST MOLESEY
SURREY. KT8 2QZ
Tel: 020 8783 3050
Fax: 020 8783 3051
E-Mail: info@stokvisboilers.com
Website: www.stokvisboilers.com
ECONOPLATE H1 – DHW ONLY SERIES-V1-IO&M-04072016 DOC190 V2
1
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Summary of Contents for STOKVIS ENERGY SYSTEMS ECONOPLATE H1
- Page 1 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 UNIT 34 CENTRAL PARK ESTATE...
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Page 2: Table Of Contents
It is in your own interest and that of safety, to ensure that this law is complied with. The installation of the Econoplate H1 unit should be in accordance with the relevant requirements of the Pressure System Regulations, Building Regulations and IEE... -
Page 3: Product Description
The un-used connections at the base of the unit have been connected together to ensure a water tight seal. The Econoplate H1 unit is housed in a powder coated steel cabinet with a removable front cover. Inside there is prefabricated pipework assembled together with a set of electronic valves that are controlled by an electronic controller which takes care of hot water demand. - Page 4 Figure 2 – Econoplate H1 Technical Data INDIRECT HOT WATER Units GENERAL DATA H1-0/14 H1-0/24 H1-0/40 Maximum Pressure - District Maximum Pressure - ColdFeed/Domestic Hot Water Maximum District Temperature °C Maximum District Flow Rate l/min Weight Empty Dimensions HxWxD 608x494x232...
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Page 5: Installation
5.0 INSTALLATION Note – when w orking w ith the unit, s upply services w hen c onnected could reach 85°C, and once electrically connected the unit has 230V present within. 5.1 Location Figure 4 – Connection Locations & Dimensions CONNECTION LOCATIONS Refer to above Figure 4 for connection dimensions. - Page 6 Figure 5 - Mounting Bracket Dimensions MOUNTING BRACKET 5.2 Pipework Connections The ‘district’ and apartment pipework should be connected to the appropriate points labelled on the figure 6. It is advisable to provide means of isolation and disconnection [via unions] on all connections to the unit to facilitate replacement of the unit if this is ever required.
- Page 7 Figure 6 – Pipework Connections PIPEWORK CONNECTIONS 1) ‘District’ Inlet and Outlet – 3/4" Male BSP These are situated at the top of the unit, with inlet on the left [Connection 1, Figure 6] and outlet on the right [Connection 2, Figure 6]. When connecting the district supply to and from the unit, ensure to provide air eliminator at upper most point of pipework.
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Page 8: Commissioning
5.3 Electrical connections All wiring to the unit must be in accordance with the IEE regulations, and any local regulations which apply. Note: If in any doubt a qualified electrician should be consulted. The unit is supplied with a 2m 3-core flying lead for connection to mains supply. Mains connection must be done through a fused isolator rated at 3 Amps and positioned locally to the unit. -
Page 9: Fault Finding
Temperature Control The hot water flow temperatures have been factory preset. If you wish to change the temperatures then you need to access the electronic box and take off the plug covering the potentiometers – P1 [hot water flow temperature] [see appendix 2]. Twisting P1 potentiometer clockwise with a screwdriver will increase the temperature and anti-clockwise will reduce the temperature. - Page 10 Figure 8 – Fault Finding Guide Fault Possible Causes Action ‘District’ water not entering Blocked strainer Unscrew the strainer cap the unit. bolt and take the strainer screen out, ensuring you have isolated unit and waited for water to cool down.
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Page 11: Servicing
Hot Water Flow sensor not Flow rate is above 2.5 l/m working If light on with no flow replace the sensor electronic. If light doesn’t come on with a flow rate of more than 2.5l/m replace sensor electronic ‘District’ water Check ‘District’... -
Page 12: Internal Components
10.0 INTERNAL COMPONENTS Figure 9 – Internal Components and Part Numbers INTERNAL COMPONENTS – ECONOPLATE H1 UNIT... -
Page 13: Appendix 1 – Unit Schematic
Appendix 1 – Unit Schematic... -
Page 14: Appendix 2 – Wiring Schematic
Appendix 2 – Wiring Schematic Description Individual Wiring Connector DHW Temperature Sensor 2 White Black Connector DHW Flow Sensor Red, White and Blue White Connector Mixing Valve Stepper Motor Blue, Black, Brown and Green White Connector Mains Cable Blue, Brown and Green/Yellow Flying Lead Earth Cable Green/Yellow... - Page 15 Appendix 3 – Dip Switches and LED Lights DIP SWITCHES SWITCH FUNCTION Correct Mode Switch Correct Mode Switch Correct Mode Switch Correct DHW preheating Enabled Disabled Correct MATRIX LED ANOTATION COLOUR LIGHT OFF LIGHT ON LIGHT FLASHING Green Power Off Power On N / A Yellow...
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Page 16: Appendix 4 – Pump Information
APPENDIX 4 – PUMP INFORMATION...
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