Myson 7-4 Installation & Maintenance Manual
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Myson 7-4 Installation & Maintenance Manual

Hi-line rc & hi-line rc heater/cooler
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See also: User Manual
Installation, Operating, Maintenance
and After Sales Manual.
HI-LINE RC & HI-LINE RC Heater/Cooler
Models: 7-4, 10-6, 15-10, 20-14
heatingthroughinnovation.
Product Serial Number:
Please leave this manual with the end user.
Part Number: 1370056
Issue 5

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Summary of Contents for Myson 7-4

  • Page 1 Installation, Operating, Maintenance and After Sales Manual. HI-LINE RC & HI-LINE RC Heater/Cooler Models: 7-4, 10-6, 15-10, 20-14 heatingthroughinnovation. Product Serial Number: Please leave this manual with the end user. Part Number: 1370056 Issue 5...

  • Page 2: Table Of Contents

    Contents General Information Heating System Design Unit Selection/Sizing Location Preparation Fixing Water Connections Electrical Connection Commissioning Procedure 10.0 Technical Data 11.0 Operating Instructions 12.0 Troubleshooting 13.0 Maintenance...

  • Page 3: General Information

    HI-LINE RC & HI-LINE RC Heater/Cooler 1.0 General Information l This MYSON HI-LINE RC fan convector is designed for Automatic – the desired room temperature is programmed in wall-mounted installation with a maximum installation height to the unit and the fan speed is automatically adjusted until of 2.13m to the underside of the unit.

  • Page 4: Preparation

    HI-LINE RC & HI-LINE RC Heater/Cooler 5.0 Preparation Before proceeding with the installation, unpack the carton contents and check against the checklist below: 1. HI-LINE RC fan convector. 2. 15mm isolating valves (1 pair). 3. Instruction manual. 4. Warranty card. 5.

  • Page 5: Water Connections

    HI-LINE RC & HI-LINE RC Heater/Cooler 7.0 Water Connections l Connect unit to system flow and return pipes using the two Note: External pipe-work carrying chilled water must be 15mm isolating valves (see fig. 3). insulated. Use a suitable sealant as necessary to ensure that condensate does not spill or leak.

  • Page 6: Electrical Connection

    HI-LINE RC & HI-LINE RC Heater/Cooler 8.0 Electrical Connection WARNING: This appliance must be earthed. The electrical installation must comply with local or national wiring regulations. l This unit is supplied with factory fitted test leads. Remove l Connect live and neutral wires to the power board terminal these and discard.
  • Page 7 HI-LINE RC & HI-LINE RC Heater/Cooler 9.0 Commissioning Procedure (continued...) Heat Pump and Low Water Temperature Systems The displayed temperature calibration function enables calibration in heating mode of the displayed temperature to the In heating mode, the control system brings the fan on when the actual room temperature using the following procedure: water in the coil reaches 32°C.

  • Page 8: Technical Data

    HI-LINE RC & HI-LINE RC Heater/Cooler 10.0 Technical Data Heating Performance Data Heat Output (watts) Heat Output (Btu/h) Model Fan Speed Temperature Difference (°C) Temperature Difference (°F) 40° 45° 50° 55° 60° 65° 72° 81° 90° 99° 108° 117° Normal 2737 3101 3468...

  • Page 9: Operating Instructions

    HI-LINE RC & HI-LINE RC Heater/Cooler 11.0 Operating Instructions Description In manual mode, with water temperature control, any of the 3 fan speeds can be selected and the fan will operate when the water temperature in the coil is greater than 32°C. This means This HI-LINE unit is fitted with a control system that provides 3 that heating performance can be controlled manually, and the different operating modes.

  • Page 10: Troubleshooting

    12.0 Troubleshooting Once installed this fan convector becomes part of a complete Note: If you call out MYSON Service to a fault detailed opposite, heating system that generally will include boiler, pump, other or to repair a fault caused by incorrect use, a call out charge will emitters such as radiators and fan convectors, and a number of be made.

  • Page 11: Maintenance

    If the fan convector is still faulty after checking the above, call your installer or MYSON Service. Common Installation Faults heat, and the heating system must be correctly designed to provide adequate flow of hot water to the unit (see Section 2).
  • Page 12 Serial Number Location: Lower/inner chassis position facing wall heatingthroughinnovation. After Sales Service: MYSON Service, Somerden Road, Hull, East Yorkshire HU9 5PE T: 01482 713927, F: 01482 789056, service.convectors@myson.co.uk Spare parts and technical help on all Convector products are available from MYSON Service.

This manual is also suitable for:

10-615-1020-14

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