Rointe KYROS Installation Manual
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Rointe KYROS Installation Manual

Digital electric water heater wall-hung unvented
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INSTALLATION
MANUAL
KYROS
Digital Electric Water Heater
Wall-hung Unvented

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Summary of Contents for Rointe KYROS

  • Page 1 INSTALLATION MANUAL KYROS Digital Electric Water Heater Wall-hung Unvented...
  • Page 3 Thank you for choosing the KYROS electric water heater, with an exclusive electronic temperature programmer and made with the highest quality materials. The KYROS water heaters have exceeded the most stringent quality controls in order to comply with the most rigorous requirements for safety.

  • Page 4: Table Of Contents

    TABLE OF CONTENTS 1. Introduction ............................05 2. Technical Specifications ........................05 3. General Requirements ........................06 4. Plumbing Installation ........................07 5. Electrical Installation ........................11 6. Filling and Commissioning ....................... 12 7. Servicing and Maintenance ....................... 12 8. Fault Finding ............................. 13 9.

  • Page 5: Introduction

    MPa. Reduced performance is available at lower pressures but the units are not suitable for pressures lower than 0.15 MPa and flow rate of 20 litres per minute. Rointe offers the possibility to acquire all the necessary safety equipment to comply with legislation governing the installation of such systems.

  • Page 6: General Requirements

    3. GENERAL REQUIREMENTS 3.1. The KYROS domestic hot water cylinder MUST be installed by a competent person in accordance with section G3 of the current Building Regulations. 3.2. Important - It is important that the installer reads and understands these instructions, unpacks and familiarises themselves with the equipment before commencing the installation.

  • Page 7: Plumbing Installation

    The distance between holes for the wall mounting depends on the model, see the following table for reference: Model KWI050DHW2 KWI075DHW2 KWI100DHW2 KWI150DHW2 KWI200DHW2 Horizontal width between holes 350 mm 350 mm 350 mm 350 mm 350 mm Height between upper and lower holes 340 mm 573 mm 768 mm...
  • Page 8 4.8. Tundish – The tundish must not be positioned above or in close proximity of any electrical current carrying devices or wiring. The installation should conform with the requirements of item 4.10 below. 4.9. Connection arrangement for TFT KYROS Cylinder Water Flow to tap...
  • Page 9 4.10. Discharge arrangement. The tundish must be installed in a position so that it is clearly visible by the user. In addition, the discharge pipe from the tundish should terminate in a safe place where there is no risk to persons in the vicinity of the discharge, be of metal, and: (a) Be at least one pipe size larger than the normal outlet size of the safety device unless its total equipment hydraulic resistance exceeds that of a straight pipe 9 m long, i.e.
  • Page 10 SIZING OF COPPER DISCHARGE PIPE “D2” FOR COMMON TEMPERATURE RELIEF VALVE OUTLET SIZES Max resistance Min size of Min size of allowed, expressed Resistance created Valve outlet size discharge pipe D1 discharge pipe D2 as a length of by each elbow or (diameter, inches) (mm) from tundish (mm)

  • Page 11: Electrical Installation

    5. ELECTRICAL INSTALLATION WARNING: THIS EQUIPMENT MUST BE EARTHED. All electrical wiring must be carried out by a competent person and in accordance with the current I.E.E. Wiring Regulations. All pipework should be earthed! 5.1. The sheathed heating elements - Two parallel 1.2 or 1.5kW 230v 50Hz sheathed heating elements are pre fitted to the cylinder at the factory.

  • Page 12: Filling And Commissioning

    7.2. Before any work whatsoever is carried out on the installation, it MUST first be isolated from the mains electricity supply. 7.3. Only use spare parts authorised by Rointe. The use of other parts will invalidate the warranty. 7.4. Drain the cylinder – When draining the cylinder, always switch off the water heater. Turn off the water supply at the stopcock (see Fig 2).

  • Page 13: Fault Finding

    7.6. Remove the cartridge from the pressure reducing valve. Check the strainer and if necessary remove any debris from in front of it. Replace the cartridge. 7.7. Check the charge pressure in the expansion vessel and top up as necessary. The charge pressure should be 0.15 or 0.3 MPa.

  • Page 14: User Instructions

    9. USER INSTRUCTIONS Thank you for choosing the Rointe Digital Water Heater, your KYROS unvented hot water cylinder has been designed to give many years of trouble free service. Next, we will describe the functionality of the KYROS digital water heater, with touch button control and TFT display.
  • Page 15 After 3 seconds, the main information display will be shown. By pushing the button again the water heater will go into standby mode with the word “Standby” appearing followed by the Rointe logo. 9.3. Setting the day and time By pressing the button for 3 seconds, we can access the time and date adjust feature to adjust the time and date of our water heater.
  • Page 16 9.6.1. Manual function This enables to choose between the modes of operation COMFORT, ECO and ANTI-FROST, changing the temperature as indicated in Section 1.5. ICON MODE TEMPERATURE RANGE COMFORT 55ºC – 73ºC 40ºC – 54.5ºC ANTI-FROST 8ºC 9.6.2. Automatic function This mode activates the programming set on the water heater.
  • Page 17 10. ADVANCED FUNCTIONALITY 10.1. ANTI LEGIONNAIRE’S DISEASE Our KYROS is designed with safety in mind, and all the anti legionnaires’ disease regulations are complied with. Each day the water heater is automatically set to its maximum temperature for two hours. Whilst this mode is active, you will see the following screen: 10.2.
  • Page 18 12.3. If water is seen dripping through the tundish at any time switch off the electricity supply immediately and call the installer or the Rointe customer service department on the number listed at the end of this guide.

  • Page 19: Guarantee

    The symbol of the container crossed out over a horizontal line marks all of ROINTE’s products to remind the consumer of the obligation to separate them on disposal.
  • Page 20 DIMENSIONS AND TECHNICAL CHARACTERISTICS REFERENCE KWI050DHW2 KWI075DHW2 KWI100DHW2 KWI150DHW2 KWI200DHW2 CAPACITY (L) POWER (W) 230 V~ 2,400 2,400 2,400 2,400 2,400 HEATING ELEMENTS 2 x 1,200 W 2 x 1,200 W 2 x 1,200 W 2 x 1,200 W 2 x 1,200 W THERMAL LOSS kW in 24h.

  • Page 21: Installation, Commissioning And Service Record

    14. INSTALLATION, COMMISSIONING AND SERVICE RECORD CUSTOMER DETAILS NAME ADDRESS TEL No. INSTALLER DETAILS COMPANY NAME DATE ADDRESS TEL No. INSTALLER NAME REGISTRATION No. COMMISSIONING ENGINEER (IF DIFFERENT) COMPANY NAME DATE ADDRESS TEL No. INSTALLER NAME REGISTRATION No. CYLINDER DETAILS MODEL CAPACITY (litres) SERIAL NO.
  • Page 22 SERVICE RECORD DETAILS Before completing the appropriate Service Interval Record below, please ensure you have carried out the service as described in the manufacturer’s instructions and in compliance with all relevant codes of practice. It is recommended that your hot water system is serviced regularly and that your service engineer completes the appropriate Service Interval Record below.
  • Page 24 ROINTE UK CUSTOMER SERVICE Catalyst House T. 0143 259 8024 e-mail: rointe@rointe.co.uk 720 Centennial Court www.rointe.co.uk Centennial Park FAX NUMBER Elstree, Herts, WD6 3SY. F. 0143 259 8027 MTKI14V1...

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