NISBEST DF524 Water boiler Instruction Manual

NISBEST DF524 Water boiler Instruction Manual

Safety Tips

• Position on a flat, stable surface.

• A service agent/qualified technician should carry out
  installation and any repairs if required. Do not remove any components on this product.

• Consult Local and National Standards to comply with the following:

  • Health and Safety at Work Legislation
  • BS EN Codes of Practice
  • Fire Precautions
  • IEE Wiring Regulations
  • Building Regulations

• Caution! Risk of scalding! Do not touch hot surfaces.

• Ensure the power cord never touches the hot surface.

• ONLY use drinking or potable water with this appliance.

• DO NOT immerse the appliance in water.

• DO NOT clean with jet/pressure washers.

• DO NOT place on or near hot surfaces such as a hob or radiant rings or near a naked flame.

• Suitable for indoor use only.

• Always switch off and disconnect the power supply to the appliance before cleaning or maintenance.

• Never use accessories which are not recommended by the manufacturer. They could pose a safety risk to the user and might damage the appliance. Only use original parts and accessories.

• This appliance must only be used in accordance with these instructions and by persons competent to do so.

• This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience or knowledge, unless they have been given supervision or instruction concerning the use of the appliance by a person responsible for their safety.

• Children should be supervised to ensure that they do not play with the appliance.

• Keep all packaging away from children. Dispose of the packaging in accordance to the regulations of local authorities.

• If the power cord is damaged, it must be replaced by a Nisbets Essentials agent or a recommended qualified technician in order to avoid a hazard.

• Nisbets Essentials recommend that this appliance should be periodically tested (at least annually) by a Competent Person. Testing should include, but not be limited to: Visual Inspection, Polarity Test, Earth Continuity, Insulation Continuity and Functional Testing.

• Nisbets Essentials recommend that this product is connected to a circuit protected by an appropriate RCD (Residual Current Device).

Introduction

Please take a few moments to carefully read through this manual. Correct maintenance and operation of this machine will provide the best possible performance from your Nisbets Essentials product

Pack Contents

The following is included:

• Water boiler – 8L
• Water inlet hose
• Drip tray
• Instruction manual

Nisbets Essentials prides itself on quality and service, ensuring that at the time of packaging the contents are supplied fully functional and free of damage.

Should you find any damage as a result of transit, please contact your Nisbets Essentials dealer immediately.

Installation

Notes

• The appliance should be disconnected from the power supply during installation.
• The appliance should not be left unattended for long periods of time.
• The appliance will become hot so must be placed on a suitable heat and steam resistant surface. It is not suitable for polished wood surfaces.
• Maintain a distance of 50cm between the appliance and walls or other objects for ventilation.
• We suggest installing a water filtration system in the case of a hard water supply.

1. Connect the water inlet hose (supplied) to the appliance then to the water supply.
2. Ensure the water pressure of the connected water supply is between 02-0.6Mpa (Flow rate ≥ 4L/min).
3. Ensure the water temperature of the connected water supply is between 0-40°C.
4. The use of a stop cock is recommended to isolate the unit from the water supply for servicing.
   
   Attach the water inlet hose here

Note: Only use the water inlet hose supplied with the appliance. Other hoses are not suitable and should not be used.

Control Panel

Operation

Nisbets Essentials recommend that the appliance is cleaned out before using for the first time, or if the appliance has been sat unused for an extended period of time.

1. Put the drip tray in place (if necessary).

2. Connect to the mains power supply. The appliance is powered up at once and shows “OFF”.

3. Press the “ON/OFF” switch. The display shows the temperature first, then flashes “ELL”.

4. The “Refilling” indicator light and the “No Water” indicator light illuminate together. The appliance then starts automatic filling.

5. After filling, the “Heating” indicator light illuminates indicating the appliance starts to heat water; when the light off, heating stops indicating a rapid heating cycle has been completed.

6. When the “Ready” indicator light illuminates, the water has reached pre-set temperature and ready for drinking.

7. Dispensing water: Place a vessel beneath the tap and pull the tap handle towards you to begin dispensing. Raise the tap handle to close the tap.

8. Use the first 2/3 boiling cycles to test the water connection and flush out the system. Discard the hot water from these initial cycles.
   NOTE: Before the boiler chamber is full, the boiler will automatically keep running the “filling-then-heating” cycle. When the “Ready” indicator light comes on and the display shows “98°C”, the water has reached the pre-set temperature and suitable for drinking.
   NOTE: During operation, steam may rise from the appliance and loud bubbling noises may be heard. This is perfectly normal.

9. To turn off the appliance, press the “ON/OFF” switch for 5 seconds. The display will show “OFF”.

Cleaning, Care & Maintenance

Warning: Before cleaning and maintenance, always turn off the appliance, disconnect it from the power supply, and let it cool sufficiently

• Use warm, soapy water and a damp cloth to clean the exterior of the appliance.
• DO NOT use abrasive cleaners or pads.
• Dry thoroughly after cleaning.
• A Nisbets Essentials dealer or qualified technician should carry out repairs if required

Emptying the appliance
In case the appliance will not be used for an extended period of time, empty it thoroughly

1. Turn off the water supply.
2. Remove the cap from the drain outlet (on the bottom) and let water flow into a suitable container.
3. Re-locate the cap in place afterwards.

De-scaling
In hard water areas limescale can build up within the appliance after prolonged use. For best taste and extended appliance life, de-scale it regularly. Nisbets Essentials recommend de-scaling your unit every 3 months or more frequently in hard water areas.

To de-scale the appliance:

1. Turn off and disconnect the appliance from the power  supply.

2. Remove the cleanser inlet cap. Then pour a solution of de-scaler and water into the appliance via the inlet.
   
   Note: Always use a suitable de-scaler and follow the manufacturer’s instructions on the length of time required to soak, water temperature and on how to dispose of the solution safely.

3. Drain the solution and discard safely.

4. Re-start the appliance and let it run 2 or 3 boiling cycles to flush out the system and remove any de-scaler residue. Empty the appliance afterwards.

5. The appliance is now ready for use.

IMPORTANT: Failure to de-scale or maintain will invalidate your guarantee

Troubleshooting

If your Nisbets Essentials appliance develops a fault, please check the following table before making a call to the Helpline.

plugged in correctly and switched on
Plug and lead are damaged| Call Nisbets Essentials agent or qualified Technician
Fuse in the plug has blown| Replace the plug fuse
Power supply| Check power supply
Internal wiring fault| Call Nisbets Essentials agent or qualified technician
“ELL” on Display| It is normal in case of the first time filling
Water shortage| Check water supply is normal and water inlet hose is not blocked. If problem persists, call Nisbets Essentials agent or qualified technician
“Er1” on Display| Water supply| Check water supply is normal and water inlet hose is not blocked. If problem persists, call Nisbets Essentials agent or qualified technician
“Er2” on Display| Heating element is faulty| Call Nisbets Essentials agent or qualified technician
“Erd” on Display| Thermoprobe for the water readiness is faulty| Call Nisbets Essentials agent or qualified technician
“ErH” on Display| Thermoprobe for the water heating is faulty| Call Nisbets Essentials agent or qualified technician

Technical Specifications

Model| Voltage| Power| Current| Capacity| Max. Water output| Dimensions h x w x d mm| Weight (Empty)
---|---|---|---|---|---|---|---
DF524| 220-240V~

50/60Hz

| 2500W| 12A| 8L| 35 L/hour| 540 x 185 x 340| 5.7kg

Electrical Wiring

This appliance is supplied with a 3 pin BS1363 plug and lead.

The plug is to be connected to a suitable mains socket.

This appliance is wired as follows:

• Live wire (coloured brown) to terminal marked L
• Neutral wire (coloured blue) to terminal marked N
• Earth wire (coloured green/yellow) to terminal marked E

This appliance must be earthed.

If in doubt consult a qualified electrician.

Electrical isolation points must be kept clear of any obstructions. In the event of any emergency disconnection being required they must be readily accessible.

Compliance

The WEEE logo on this product or its documentation indicates that the product must not be disposed of as household waste. To help prevent possible harm to human health and/ or the environment, the product must be disposed of in an approved and environmentally safe recycling process. For further information on how to dispose of this product correctly, contact the product supplier, or the local authority responsible for waste disposal in your area.

Nisbets Essentials parts have undergone strict product testing in order to comply with regulatory standards and specifications set by international, independent, and federal authorities.

Nisbets Essentials products have been approved to carry the following symbol:

All rights reserved. No part of these instructions may be produced or transmitted in any form or by any means, electronic, mechanical, photocopying, recording or otherwise, without the prior written permission of Nisbets Essentials.
Every effort is made to ensure all details are correct at the time of going to press, however, Nisbets Essentials reserves the right to change specifications without notice.

DECLARATION OF CONFORMITY

Directive (LVD) – 2014/35/EU**

• EN 60335-1:2012 +A11:2014 +A13:2017 +A1:2019 +A14:2019 +A2:2019
• EN 60335-2-75:2004 +A11:2006 +A2:2008 +A12:2010 EN 62233:2008

Electro-Magnetic Compatibility (EMC) Directive 2014/30/EU – recast of 2004/108/EC

• EN 55014-1:2017
• EN 55014-2: 2015
• EN 61000-3-2: 2014
• EN 61000-3-3: 2013

Restriction of Hazardous Substances Directive (RoHS) 2015/863 amending Annex II to Directive 2011/65/EU
Producer Name| Buffalo

I, the undersigned, hereby declare that the equipment specified above conforms to the above Territory Legislation, Directive(s) and Standard(s)

Date: 31st December 2020

Signature:

Full Name: Ashley Hooper, Eoghan Donnellan

Position:
Technical & Quality Manager
Eoghan Donnellan

Producer Address :
Fourth Way, Avonmouth, Bristol, BS11 8TB United Kingdom
42 North Point Business Park New Mallow Road Cork Ireland

Contact NO:

UK|

+44 (0)845 146 2887

---|---
Eire
NL| 040 – 2628080
FR| 01 60 34 28 80
BE-NL| 0800-29129
BE-FR| 0800-29229
DE| 0800 – 1860806
IT| N/A
ES| 901-100 133
PT| v endas@nisbets.pt

Search;

http://www.nisbets.com/

References

• Nisbets Catering Equipment & Supplies | Commercial Catering Equipment

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