Table of Contents
Advertisement
Easi-Flo le
Water heater
Installation
& Servicing
Instructions
G.C. N. 52-094-10 (NG)
G.C. N. 52-094-11 (LPG)
THESE INSTRUCTIONS
TO BE RETAINED
BY USER
Vokèra is a licensed member of the Benchmark scheme
which aims to improve the standards of installation and
commissioning of domestic hot water systems in the UK.
Advertisement
Table of Contents
Related Manuals for Riello Vokera Easi-Flo LE
Summary of Contents for Riello Vokera Easi-Flo LE
- Page 1 Easi-Flo le Water heater Installation & Servicing Instructions G.C. N. 52-094-10 (NG) G.C. N. 52-094-11 (LPG) THESE INSTRUCTIONS TO BE RETAINED BY USER Vokèra is a licensed member of the Benchmark scheme which aims to improve the standards of installation and commissioning of domestic hot water systems in the UK.
-
Page 2: Table Of Contents
The Vokera Easi-Flo le water heater complies with: - Regulation (EU) 2016/426 - Electromagnetic Compatibility Directive 2014/30/EU - Low Voltage Directive 2014/35/EU - Ecodesign Directive 2009/125/CE for energy-related products - Regulation (EU) 2017/1369 Energy labelling - Delegated Regulation (EU) No. 812/2013 - Delegated Regulation (EU) No. -
Page 3: General
GENERAL 1.1 General warnings on how to use it safely and are made aware by a responsible person of the dangers its use might entail. Children must not After having removed the packaging, check that the material play with the appliance. It is the user's responsibility to clean and supplied is intact and complete;... -
Page 4: Technical Data
2.2 Technical data DESCRIPTION Easi-Flo Units 30.00 Nominal heat input 25,800 kcal/h 27,60 Nominal heat output 23.736 kcal/h 10.50 Reduced heat input 9,030 kcal/h 9,89 Reduced heat output 8.506 kcal/h II2H3P Category Destination country GB - IE B22-B52;C12-C12x;C32-C32x;C42-C42x;C52-C52x; Configuration type C62-C62x;C82-C82x;C92-C92x Gas characteristics 34,02 Lower heat output... -
Page 5: Water Circuit
Parameter Symbol Value Unit Water heating energy efficiency class Declared load profile Water heating energy efficiency ηwh 82,0 Daily fuel consumption Qfuel 24,225 Annual fuel consumption Daily electricity consumption Qelec 0,082 Annual electricity consumption Sound power level, indoors dB(A) Emissions of nitrogen oxides mg/kWh 2.3 Water circuit Maximum temperature thermostat By-pass NTC sensor Exchanger... -
Page 6: External Wiring
2.4 External wiring The appliance comes with a factory fitted cable that should be connected to a suitable fused isolator or plug. If this is unsuitable and a direct con- nection to the appliance is required, it must be connected to the appliance as shown in the following diagram. For further advice on the electrical connection, please contact Vokera technical on 0844 391 0999. NOTE: L-N CONNECTION IS ADVISABLE IWH02 X9 X8 E.A./R. -
Page 7: General Requirements
GENERAL REQUIREMENTS 3.1 Terminal position for fan assisted appliance Location Minimum distance Below an opening (window, air-brick, etc.) 300 mm Above an opening (window, air-brick, etc.) 300 mm To the side of an opening (window, air-brick, etc.) 300 mm Below gutter, drain-pipe, etc. 25 mm Below eaves 25 mm... -
Page 8: Related Documents
Detailed BS 5440 Part 1 Flues BS 5440 Part 2 Flues and ventilation BS 5546 Installation of hot water supplies for domestic purposes BS 6891 Low pressure installation pipe BS 6700 Design, installation, testing and maintainence of services supplying Water for domestic use This appliance must be installed by a competent person in ac- Refer to BS 5440 Part 1, when the terminal is 0,5 metres (or less) be- cordance with the Gas-Safety (Installation &... -
Page 9: Installation
INSTALLATION MAXIMUM FLUE LENGTHS 4.1 Delivery Flue system Easi-Flo The appliance is delivered in a heavy-duty cardboard carton. Lay the Concentric Horizontal 2.60 carton on the floor with the writing the correct way up. Concentric Vertical 3.60 4.2 Contents Twin flue 6 + 6 Contained within the carton is: - the appliance; - the wall mounting bracket and stand-off brackets;... - Page 10 Once the bracket has been secured to the wall, mount the appliance Connect the bend – supplied with the terminal kit – to the top of the onto the bracket. appliance using the clips, screws, & gaskets supplied. The additional bends & extensions have an internal push-fit connection, care should be taken to ensure that the correct seal is made when assembling the flue system. Connect the required number of flue extensions or bends (up to the maximum equivalent flue length) to the flue terminal using the clips, screws, & gaskets supplied (see fig. a & fig. b). The interior...
- Page 11 Fit the appropriate flashing plate to the roof and insert the vertical flue Bend Reduction in maximum flue length for each bend terminal through the flashing plate from the outside, ensuring that the 90° bend 1.7 metre collar on the flue terminal fits over the flashing. The fixing holes for the wall-mounting bracket should now be drilled and plugged, an ‘appropriate type and quantity of fixing should be used Twin flue accessories to ensure that the bracket is mounted securely. Once the bracket has Part No. Description Length been secured to the wall, mount the appliance onto the bracket. 20006933 Twin adapter kit Mounting the appliance...
-
Page 12: Connecting The Gas And Water
flue kit for termination. - The horizontal terminal is supplied with a built-in converter box and Condensate drain kit cannot be shortened. - A 130mm hole is required for the passage of the concentric terminal through the wall. - The air inlet pipe must always be level with or below, that of the exhaust pipe. -
Page 13: Electrical Connections
The appliance is supplied with 15mm connector for the hot water outlet connection, connect a 15mm pipe to the outlet of the connector and tighten the nut. 4.7 Electrical connections The electrical supply must be as specified in 3.13. The appliance is Emptying the water heater supplied, pre-wired with a 0,9 metre length of flex, connect the wires as follows:... -
Page 14: User
USER ON - OFF/RESET key Allows the appliance to switch on and off. It also allows it to be reset in the event of a fault. Your Easi-Flo le water heater incorporates the very latest gas water heating technology, and if cared for, will give years of reliable use and MENU efficiency. -
Page 15: Before Switching On
set the system's master switch to "on". Function for choosing temperature unit of measurement There are two possible units of measurement: Degrees Celsius and Fahrenheit. The display shows the current unit of measurement. To change the value enter the function ( ) and use the "+"... -
Page 16: Temporary Shutdown
- The burner comes one, when the flame is detected, the corre- sponding symbol is shown on the display. - The appliance will produce domestic hot water at the tempera- ture set in the parameter "Maximum setpoint of domestic hot water circuit” (see table of parameters). - When the water tap is shut-off, the boiler switches off and pre- pares for the next start-up. -
Page 17: Reset To Factory Settings
Gas Type Flow Indicator Type Domestic hot water start wait time Domestic hot water circuit maximum setpoint 20 Induced draught protection function Domestic hot water thermostat operation Displaying domestic hot water input temperature Displaying domestic hot water flow rate Exiting the menu Resetting factory settings Pressing the MENU (B) key confirms the values set. -
Page 18: Commissioning
COMMISSIONING 6.6 Setting the outlet temperature The hot water outlet temperature can be adjusted between 35°C - 60°C via the thermostat knob. 6.1 Gas supply installation 6.7 Final checks Inspect the entire installation including the gas meter, test for sound- ness and purge. Refer to BS 6891 for specific instruction. -
Page 19: Servicing
SERVICING 7.5 High limit thermostat Carry out component removal procedure as described in 7.4 COMPO- NENT REMOVAL PROCEDURE. Locate and remove the ten screws 7.1 General that secure the air chamber cover. Once the appliance has been serviced, the benchmark Service Re- Remove the air chamber cover. -
Page 20: Burner
7.8 Flue fan Carry out component removal procedure as described in 7.4 COMPO- NENT REMOVAL PROCEDURE. Remove the appliance casing as described in 4.8 COMPONENT RE- MOVAL PROCEDURE. Locate and remove the screws that secure the air chamber cover. Remove the air chamber cover. Locate and remove the screws that secure the flue assembly. Discon- nect the electrical connections and silicone tubes attached to the fan, noting their positions. -
Page 21: Checks, Adjustments, And Fault Finding
CHECKS, ADJUSTMENTS, AND SETTING THE MAXIMUM BURNER PRESSURE FAULT FINDING Light the appliance as described in 5.10 & 6.4 and compare the read- ing on the manometer with the value described in 2.2 TECHNICAL DATA. If adjustement is required, remove the protective cap from the 8.1 Checking appliance operation gas valve modulating coil assembly and turn the outer (10mm) nut clockwise to increase, or counterclockwise to decrease the burner... -
Page 22: External Faults
8.5 External faults 8.7 Operating faults and reset Before carrying out any fault-finding or component replacement, en- In the event of a fault, the displays summarised and described in the sure the fault is not attributable to any aspect of the installation. table are shown. -
Page 23: P.g. Instructions
L.P.G. INSTRUCTIONS SETTING THE MINIMUM BURNER PRESSURE Once the maximum burner pressure has been checked and/or adjust- ed, remove one of the grey wires from the modulating coil. Compare TECHNICAL DATA the reading on the manometer with the value described in 2.2 TECH- Inlet pressure (LPG) mbar NICAL DATA If adjustement is required, turn the inner (red) cross-head... -
Page 24: Adjustments
For the conversion from methane gas to LPG, install the burner flange Adjusting to the maximum value: (H). - Screw the nut (3) fully on until obtaining the gas pressure shown For the conversion from LPG to methane gas, remove it. in the table Maximum gas pressure at nozzles Before removing the burner flange, empty the water heater as 15,20 mbar described in the paragraph "Emptying the water heater". - Page 25 GAS FIRED CONTINUOUS FLOW WATER HEATER COMMISSIONING CHECKLIST This Commissioning Checklist is to be completed in full by the competent person who commissioned the water heater as a means of demonstrating compliance with the appropriate Building Regulations and then handed to the customer to keep for future reference Failure to install and commission according to the manufacturer’s instructions and complete this Benchmark Commissioning Checklist will invalidate the warranty.
- Page 26 SERVICE RECORD It is recommended that your heating system is serviced regularly and that the appropriate Service Interval Record is completed. Service Provider Before completing the appropriate Service Interval Record below, please ensure you have carried out the service as described in the manufacturer’s instructions.
- Page 28 Registered address: Vokèra Ltd Borderlake House Unit 7 Riverside Industrial Estate London Colney Herts AL2 1HG enquiries@vokera.co.uk www.vokera.co.uk www.vokera.ie Sales, General Enquires T 0844 391 0999 F 0844 391 0998 Vokèra Ireland West Court, Callan Co Kilkenny T 056 7755057 F 056 7755060 Vokèra Limited reserve the right to change specification without prior notice...
Need help?
Do you have a question about the Vokera Easi-Flo LE and is the answer not in the manual?
Questions and answers