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Inta HIPER II Installation And Operation Manual

Twin plate heat interface unit
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LF175
Installation and Operation Manual
Twin Plate Heat Interface Unit
Instantaneous Priority Hot Water and Heating
In this document Inta have endeavoured to make all the information and procedures
accurate. Inta cannot accept responsibility should it be found that in any respect the
information is inaccurate or incomplete as a result of future developments.
Rev 30 PG
01/24 E&OE

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Summary of Contents for Inta HIPER II

  • Page 1 Instantaneous Priority Hot Water and Heating In this document Inta have endeavoured to make all the information and procedures accurate. Inta cannot accept responsibility should it be found that in any respect the information is inaccurate or incomplete as a result of future developments.

  • Page 2: Section 1 - Important Information And Introduction

    Section 1 - Important Information and Introduction These instructions describe the installation and operation and fault finding diagnostics of the HIPER II Heat Interface Unit (HIU). For operation of the entire plant, the technical documentation of all the components used such as, boiler, tank, pumps, pipework and valves must be complied with.

  • Page 3: Section 2 - Dimensions And Components

    Section 2 - Dimensions and Components HIPER II HIU Description Part Number HIPER II Twin Plate HIU SZ 80kW DHW, 3 - 30 HTG WITHOUT Heat Meter HIPER2TPSZ80 HIPER II Twin Plate HIU SZ 80kW DHW, 3 - 30 HTG Zenner Heat Meter...

  • Page 4: Section 3 - Components And Schematic

    Section 3 - Components and Schematic Schematic HIPER II Twin Plate HIU Safety valve discharge pipe CH Return Filling Group CH Flow DH Return Cold Supply DH Flow DHW Supply Drain valve / CH Circulating Pressure gauge air venting Pump...
  • Page 5 Section 3 - Components and Schematic View from above. View from underneath. Drain / air venting. HI200180200 Strainer with drain valves. HI29320003 Pocket for heat meter strainer. Honeywell diverter valve actuator. HI29314005 Pressure Independent Control Valve (PICV) and primary strainer group. HI29320003 (Not including PICV actuator.

  • Page 6: Section 4 - Accessories

    Section 4 - Accessories Isolation Valves Top entry kits ¾” MxF Butterfly Ball Valves Set of four Part Code HIAC03BVPACK Set of two Part Code HIAC02BVPACK Single blue Part Code BBV28430512B First Fix JIG Single red install pipework without the HIU HIU Stand off Brackets.

  • Page 7: Section 5 - Installation

    Section 5 - Installation 5.1 Before installation read and comply with the following. Comply with all safety provisions. Do not tamper with the earthing connections as indicated on the casing. To secure the casing when closing the cover, use the provided M4 screw and washer to ensure earth continuity on the casing.
  • Page 8 Section 5 - Installation Ensure the chosen installation site is inside the building, weatherproofed and provides good access for maintenance, minimum requirements as on page 3. Note where and which pipe connections will be required, pay attention to where the safety valve discharge pipe will terminate, and ensure this meets all current building regulations and has a continuous fall.
  • Page 9 Section 5 - Installation For filling the Heating Circuit for the radiators or UFH, the filling valves and connecting pipes are integral to the HIU. This may be removed while pipe work and isolation valves are made good. Refit when commissioning. On completion of filling the Heating Circuit, the temporary connection pipe to the cold water supply should be removed.
  • Page 10 Section 5 - Installation 5.12 Accessory option - Pre-formed pipes All connections from above Pre-formed pipes are also available to save time. These pipes are formed to run behind the HIU and make all the connections from above. The isolation valve kit that can be used for this are 3/4” MxM union nuts and seal with fibre washers, they can be fitted either below or above the HIU.
  • Page 11 The flushing pipe should be full bore. • The position of the valve should be visually identifiable. Inta only recommend using HI2FBP34 Accessory. Fig A The valve is in it’s operational position, temporary bypass valve removed and caps fitted. Fig B The valve flow path is open in all directions.

  • Page 12: Section 6 - Electrical Connections

    Section 6 - Electrical Connections 6.1 Before electrical connection read and comply with the following. Comply with all safety provisions. Installation should only be carried out by a competent electrical installer and the installation conform to all IEE regulations. Note that the Room thermostat switching must be VOLT FREE. Note that the billing connection for pre-payment function must be VOLT FREE.

  • Page 13: Section 7 - Sequence Of First Power Up Menu

    Section 7 - Sequence of First Power Up Menu This is a ‘one off’ start up sequence to ensure the selection of radiators or UFH. UP and DOWN arrow buttons On first power up, the controller will perform START HERE a check on all connected components.

  • Page 14: Section 8 - The Hiu Features

    Contact Inta to request the Controller Programming Guide. This document is not to be left with the HIU or the occupier of the home. This document is available on request from your Inta Specification Manager involved with this installation project. Alternately by contacting;...
  • Page 15 Section 8 - HIU Features - Sensor Positions BLUE = Primary RETURN RED = Primary FLOW ORANGE = Hot Water OUT GREY = Heating RETURN (Above the pump) View of internal PCB, showing where WHITE = Heating FLOW sensor cables are connected. (Behind the Controller) 01/24 E&OE...

  • Page 16: Section 9 - User Information

    Programming the HIU Controller Any changes to the factory settings should be carried out during commissioning. Details of programming parameters are to be found in the ‘Controller Programming Guide’. Features and operational options of the HIPER II Heat Interface Unit. • Language options.

  • Page 17: Operation

    Section 9 - User Information For the user to view only the settings the HIU must be in standby mode, and not in heating or UP and DOWN hot water modes. arrow buttons HOLD THE OK BUTTON DOWN FOR OVER 3 SECONDS. First on the screen will be the DHW set temperature.
  • Page 18 Any changes to the factory settings should be carried out during commissioning. Details of programming parameters are to be found in the Controller Programming Guide. This document is available on request from your Inta Specification Manager involved with this installation project.

  • Page 19: Section 10 - Fault And 'E' Codes / Fault Finding Guide

    SECTION 7 - The HIU Controller first power up and set up Section 10 - Fault and ‘E’ Codes / Fault Finding Guide Diagnostics - Fault code definitions. When a fault occurs the relevant code will be displayed on the controller screen. Fault codes inform that the controller has diagnosed a fault in one of the HIU’s components.
  • Page 20 SECTION 7 - The HIU Controller first power up and set up Section 10 - Fault and ‘E’ Codes / Fault Finding Guide Diagnostics - ‘E’ code definitions. When an ‘E’ code is seen, the controller is warning of unsuitable operating conditions that may be causing the HIU to operate inefficiently or possibly not at all.
  • Page 21 SECTION 7 - The HIU Controller first power up and set up Section 10 - Fault and ‘E’ Codes / Fault Finding Guide Performance issues where no fault code is displayed. Reported Issues Trouble Shooting Checklist • The water from the hot taps is cold. Is there power to the HIU? •...
  • Page 22 Is the HIU Flow reading below what is required to produce hot water? Hot Water The problem lies in the supply to the HIU. at the taps. Not sufficient flow or temperature, investigate and resolve. = Contact Inta technical department. 01/24 E&OE...
  • Page 23 If 230v has been applied to the room thermostat connections then the controller may be damaged beyond repair and will have to be replaced. This is not covered under warranty. Heating On *See ‘Installer Controller Parameter Settings Guide’. = Contact Inta technical department. 01/24 E&OE...
  • Page 24 SAFETY. – Before any electrical work or maintenance ensure that the electrical supply is isolated. DANGER.– Immediate risk of physical injury or even death. Power on, HIU operating normally. DANGER. – Immediate risk of serious damage. = Contact Inta technical department. 01/24 E&OE...

  • Page 25: Section 11 - Pump

    SECTION 7 - The HIU Controller first power up and set up Section 11 - Pump Pump operating and Fault LEDs UPM3(K) FLEX AS 15-75 CIAO2 Dimensions [mm] 01/24 E&OE...

  • Page 26: Section 12 - Technical Specification

    Heat meter options.  Ista Ultego Heat Meter QP1.5 with Mbus Filters 1) Primary 2) Heating 3) CW inlet. 800 Micron WRAS approved shock arrester. Inta - Mechanical spring loaded Internal pipework. Copper Technical DH maximum pressure. 16 bar DH maximum temperature.
  • Page 27 SECTION 7 - The HIU Controller first power up and set up Section 13 - Spares View A View Front line spares description Part Code Grundfos UPM3 Pump - Head and Block inc. automatic air vent HI29337005 Heating Group (Full diagram in View C) HI29332003 Shock arrester (mechanical assembly, prevents water hammer) HI29325003...

  • Page 28: Section 13 - Spares

    Section 13 - Spares Replacing Frese PICV Stepper ACTUATOR (3). Always ensure the valve pin is FULLY View B View B RETRACTED as for example when there is a hot tap fully open. View Front line spares description Part Code Honeywell VC series diverter actuator HI29314005 Frese PICV Stepper actuator and Cable...
  • Page 29 SECTION 7 - The HIU Controller first power up and set up Section 13 - Spares View Ref Heating Group Part Code View C Heating Group - Assembled HI29332003 1" Nut HI27494014 Elastic ring Ø28, 2 x 2 HI24580005 Heating manifold body HI29332004 3 Bar fast connection safety relief valve HI23520040...
  • Page 30 SECTION 7 - The HIU Controller first power up and set up Section 13 - Spares View Ref PICV and Primary Strainer Group Part Code PICV and Primary Strainer Group - Assembled HI29320003 PICV and strainer manifold - Body only HI29320004 L=41 Strainer mesh 800 Micron*** HI29321005...
  • Page 31 SECTION 7 - The HIU Controller first power up and set up Section 13 - Spares Various Components Spares Part Code Various Components Spares Part Code Flow meter cable HI29532045 Ø18 Heating return pipe HI29276005 Pressure switch cable HI29532055 Ø18 DHW feed pipe HI29323005 Diverter Actuator Cable HI29532015...

  • Page 32: Section 14 - Warranty

    SECTION 7 - The HIU Controller first power up and set up Section 14 - Warranty Extended Product Warranty 2. The Warranty only applies to any HIPER HIU bought in and installed and used in the United Kingdom and Republic of Ireland. Intatec Limited (company number 04359938) (we, us, our) offers any business customer which has purchased directly from us (Buyer/you) any of those products which are part of our HIPER 3.
  • Page 33 Index Section 15 - Annual Service Record Annual servicing is required to ensure that the conditions of the warranty are met. Record the Heat network Record the Heat network design flow temperature design temperature M /hr. Ref Maintenance and Service Guidelines Turn off all HIU Isolation valves.

  • Page 34: Service Date

    Index Section 15 - Annual Service Record If the heating is OFF or the property is to be knowingly left unoccupied for over 2 months, then the pump protect parameter should be turned on, to protect the pump from any possibility of seizing due to water damage.
  • Page 35 Index Notes 01/24 E&OE...
  • Page 36 Twin Plate Heat Interface Unit Instantaneous Priority Hot Water and Heating Intatec Ltd 01889 272 196 Airfield Industrial Estate HIUSales@intatec.co.uk Hixon, Staffordshire HIUTechnical@intatec.co.uk ST18 0PF www.intatec.co.uk 01/24 E&OE...

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