Rinnai ECF14I50 Operation & Installation Manual
Rinnai ECF14I50 Operation & Installation Manual

Rinnai ECF14I50 Operation & Installation Manual

Electric continuous flow water heater

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Electric Continuous Flow Water Heater
Operation & Installation Manual
MODELS
ECF29I50
ECF19I50
ECF29I60
ECF19I60
ECF 14I50
ECF14I60

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Summary of Contents for Rinnai ECF14I50

  • Page 1 MODELS ECF29I50 ECF19I50 ECF 14I50 ECF29I60 ECF19I60 ECF14I60 Electric Continuous Flow Water Heater Operation & Installation Manual...
  • Page 2 Congratulations on the purchase of your Rinnai Electric Continuous Flow Water Heater. We trust you will have many years of comfort and satisfaction from your appliance. BEFORE USING THIS APPLIANCE Before proceeding with the operation or installation read this manual thoroughly and gain a full IMPORTANT understanding of the appliance, to ensure safe and correct use.
  • Page 3: Table Of Contents

    Turning Water Heater ‘Off’ ��������������������������������������������������������������������������������������������������������������������������������������������������11 Turning Water Heater ‘On’ ��������������������������������������������������������������������������������������������������������������������������������������������������11 Cleaning and Inspection ���������������������������������������������������������������������������������������������������������������������������������������������������11 Draining �������������������������������������������������������������������������������������������������������������������������������������������������������������������������������11 Trouble Shooting Error Codes ������������������������������������������������������������������������������������������������������������������������������������������������������������������������ 12 Save a Service Call ������������������������������������������������������������������������������������������������������������������������������������������������������������ 12 Service �������������������������������������������������������������������������������������������������������������������������������������������������������������������������������� 13 Installation Table of Contents Contacts Rinnai ELECTRIC CFWH_OIM - Issue 2...
  • Page 4: Warnings & Important Information

    MUST NOT be installed or operated under any circumstances. Installation of damaged or incorrect appliances may contravene local government regulations. Rinnai disclaims any liability or responsibility whatsoever in relation to the installation or operation of damaged or incorrect appliances.
  • Page 5: Scald Hazards

    Scalds can occur when children are exposed directly to hot water when they are placed into a bath which is too hot. Rinnai have water heater models which limit the delivery temperature to 50°C which significantly reduces the scald hazard.
  • Page 6: Operational Safety Information

    The appliance will be on standby mode automatically. outlet in use, there may be a variation between the temperatures displayed at the water controller(s) and the temperature of the water at the outlet. Rinnai ELECTRIC CFWH_OIM - Issue 2...
  • Page 7 DO NOT modify this appliance. DO NOT store pool chemicals near this appliance. 43°C 55°C The delivered water temperature is controlled automatically. The water flow will vary depending on the delivery temperature selected and the ambient water temperature. Rinnai ELECTRIC CFWH_OIM - Issue 2...
  • Page 8: About Your Heater

    Congratulations on purchasing the latest technology temperature controlled Rinnai electric continuous flow water heater. Rinnai electric continuous flow water heater products operate automatically. The opening of any hot water tap will automatically start the appliance. Once water is flowing through the appliance, the heating elements become energised to heat the water immediately.
  • Page 9: Operation

    Then adjust the temperature set point by pressing ‘UP’ or ‘Down’ button. Press M1 or M2 button to exit the mode, the selected temperature will now be set and saved. Rinnai ELECTRIC CFWH_OIM - Issue 2...
  • Page 10 60 seconds. To wake the screen, press any button on the Control panel. When the water heater re-starts from a power outage or is switched off, it will remain at the previous saved setting. IMPORTANT Rinnai ELECTRIC CFWH_OIM - Issue 2...
  • Page 11: Maintenance

    Close the cold water isolation valve at the inlet to the water heater. Open a hot tap. When water stops flowing, close the hot tap. Loosen Brass Tee fittings of the inlet and outlet connections. Collect water from the water heater by using a suitable container. Rinnai ELECTRIC CFWH_OIM - Issue 2...
  • Page 12: Trouble Shooting

    ERROR CODES Your Rinnai electric continuous flow water heater has a self diagnostic capability. If a fault occurs, an Error Code will flash on the display of touch screen on the console of the water heater. This assists with diagnosing the fault.
  • Page 13: Service

    Rinnai has a Service and Spare Parts network with personnel who are fully trained and equipped to give the best service on your Rinnai appliance. If your appliance requires service, please call our National Help Line or the Hot Water Service Line (contact numbers for which are on the back cover of this manual).
  • Page 14: Installation Table Of Contents

    To turn ‘OFF’ the Water Heater ����������������������������������������������������������������������������������������������������������������������������������������� 23 Delivery Temperature �������������������������������������������������������������������������������������������������������������������������������������������������������� 23 50°C Compliant Models  23 For all Other Models  24 Installation Record ������������������������������������������������������������������������������������������������������������������������������������������������������������ 25 Specifications Table 1. Technical Specifications ������������������������������������������������������������������������������������������������������������������������������������� 26 Contacts Rinnai ELECTRIC CFWH_OIM - Issue 2...
  • Page 15: Installation

    ECV should be fitted in the cold water line between the non return valve and the connection to the water heater to protect the water heater. The ECV is to be supplied and fitted by the installer. Rinnai ELECTRIC CFWH_OIM - Issue 2...
  • Page 16: Appliance Location And Minimum Clearances

    In an acidic or very alkaline water supply, the water can attack the heating element and other components and other parts and cause them to fail. Rinnai warranty DOES NOT apply to the water heater where the water supply pH is less than 5.5 or greater than 9.5.
  • Page 17: Mounting Of Appliance

    3 mounting hole positions (below), and fixing screws suitable for the mounted surface location of plumbings and electrical connections. material and able to support this unit. NOTE: Use pan head screws (M4) with washers Rinnai ELECTRIC CFWH_OIM - Issue 2...
  • Page 18: Service Connection Points

    PLV (if required) PLV (if required) Isolating Valve Isolating Valve COLD SUPPLY COLD SUPPLY Minimum length of pipe from hot outlet TLD = Temperature Limiting Device. to nearest hot water tap 1 metre. NOTE NOTE Rinnai ELECTRIC CFWH_OIM - Issue 2...
  • Page 19: Plumbing Connections To The Water Heater

    Ensure the cold inlet Brass Tee fitting fully opens the auxiliary shut off feature. An approved isolating valve is still required. IMPORTANT Cold inlet Brass Tee fitting Inlet Outlet G1/2’ Hot outlet Cold inlet Dimensional Drawing G1/2’ All measurements are in mm unless otherwise specified Rinnai ELECTRIC CFWH_OIM - Issue 2...
  • Page 20: Plumbing Connections From The Bottom Of The Appliance

    R ½’ male straight adapters with rubber washers. PCB. • • Do not over-tighten connections. Cover and secure with screw. Hot outlet Cold inlet Dimensional Drawing R1/2 All measurements are in mm unless otherwise specified Rinnai ELECTRIC CFWH_OIM - Issue 2...
  • Page 21: Electrical Supply

    The water heater MUST be filled with water prior to connection to the power supply. WARNING Ensure the premises wiring to the system is capable of withstanding the system electrical load. Electrical Specifications Model ECF14I50 ECF14I60 ECF19I50 ECF19I60 ECF29I50 ECF29I60...
  • Page 22: Wiring

    Cold Water Inlet Temp Sensor / Main PCB Hot Water Outlet Temp Sensor Control Board Water Flow Control Device Over-Pressure Switch Transformer ECF19 & ECF14 Earth Terminal Block Safety Contactor Rinnai ELECTRIC CFWH_OIM - Issue 2 Heating Element Main PCB...
  • Page 23: Commissioning

    (for example, a shower outlet in the bathroom closest to the water heater) as follows: Set the maximum temperature (this should be 50°C). (ii) Open the hot tap to the outlet to achieve maximum flow rate (ensure the cold tap to this outlet remains shut). Rinnai ELECTRIC CFWH_OIM - Issue 2...
  • Page 24: For All Other Models

    Local regulations and or the requirements of AS/NZS 3500.4 MUST be considered regarding the temperature limitations of hot water supplied to areas used primarily for personal hygiene. The temperature of the water to these areas may be limited to 50°C or less. Rinnai ELECTRIC CFWH_OIM - Issue 2...
  • Page 25: Installation Record

    Water Heater - Model Number *: Water Heater - Serial Number *: * This information will need to be copied from the data plate, located on the left hand side of appliance. Installation Address: Rinnai ELECTRIC CFWH_OIM - Issue 2...
  • Page 26: Specifications

    SPECIFICATIONS TABLE 1. TECHNICAL SPECIFICATIONS All dimensions referred to in these instructions are in millimetres, unless otherwise specified. Model ECF14I50 ECF14I60 ECF19I50 ECF19I60 ECF29I50 ECF29I60 Electrical data Rated Voltage (VAC) Rated power rate (kW) 12.1 13.2 14.4 12.1 13.2 14.4 16.2...
  • Page 27 NOTES Rinnai ELECTRIC CFWH_OIM - Issue 2...
  • Page 28: Contacts

    Tel: 1800 000 340* *Cost of a local call may be higher from a mobile phone. (National calls from public phones in Australia are free.) For further information visit www.rinnai.com.au or email enquiry@rinnai.com.au innai New Zealand Ltd 105 Pavilion Drive, Mangere, Auckland...

This manual is also suitable for:

Ecf19i50Ecf29i50Ecf29i60Ecf19i60Ecf14i60

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