BUFFALO DM868 Portable Sous Vide Instruction Manual

: June 7, 2024
: BUFFALO

Table of Contents

Safety Tips
Introduction
Pack Contents
Function
Operation
Cleaning, Care & Maintenance
Maintenance
Troubleshooting
Technical Specifications
Compliance
Documents / Resources

Portable Sous Vide
Instruction manual

BUFFALO DM868 Portable Sous Vide -

Pan not included

Model· DM868

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
DO NOT immerse the appliance in water above the MAX fill line, or use jet/pressure washers to clean the appliance
Do not immerse the appliance below the MIN Fill line.
Do not use the appliance for anything other than its intended use.
Always switch off and disconnect the power supply to the appliance when not in use.
Not suitable for outdoor use. |
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 BUFFALO agent or a recommended qualified technician in order to avoid a hazard.
This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge unless they have been given supervision or instruction concerning the use of the appliance by a person responsible for their safety.
DO NOT use if damaged.
DO NOT touch the outer surfaces of the appliance. They become hot during use.
Buffalo recommends 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.
Buffalo recommends 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 BUFFALO product.

Pack Contents

The following is included:

BUFFALO Portable Sous Vide Water Circulator
Allen Key
Instruction manual

BUFFALO 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 BUFFALO dealer immediately.

Function

LCD Display

BUFFALO DM868 Portable Sous Vide - Function

Water Heating: When displayed water is being heated
Water Circulating: When displayed water is being stirred
Temperature: Displays actual temperature of the water
Set Temperature: Temperature set point
Set Time: In setting, mode displays the time set point. In working, mode displays the time left

Operation

Choose a suitable water container. The container should be suitable for food use, resistant to temperatures of 100°C, and have a depth of at least 200mm.
Fit the circulator securely to your water container using the adjustable fixing clamp. The clamp is adjustable for varying thickness of containers using the thickness adjusting knob. The height of the circulator can also be adjusted for different container depths by pressing the height adjustment button.
Add water to the water bath.
Note: the water level (after the food is put in) should be higher than the MIN but lower than the MAX mark on the machine.
Connect to the mains power supply.
Press the Temperature Display button to set the unit to display °C or °F.
Note : The default setting is °C. After choosing °C or °F, the unit will remember your setting for future use.
Press and and to set working time and temperature.
After setting time and temperature, press to
start the unit heating. Pressing
will stop the unit heating. Height Adjustment Button
When the water reaches the desired temperature place the food to be cooked into the water bath.
Note : Before Sous Vide cooking, the food should be vacuum-packed first.
When the set time has expired the circulator will beep. Press to stop the machine heating.
Note: The machine will go on beeping for 20 seconds. If there is no action by the operator the water temperature will be held at the pre-set temperature.

Cleaning, Care & Maintenance

Disconnect from power by removing the plug, allow cooling before any cleaning and maintenance.
The unit is fitted with a detachable filter. Clean the filter after each use.

BUFFALO DM868 Portable Sous Vide - maintenance

Cleaning the interior components

When the pump discharge volume is lower significantly, or when the surface of the inside components has gathered with too much dirt, the metal cover protecting the interior components can be removed for cleaning using the Allen key supplied. Remove the 4 Hex-headed screws positioned on the bottom of the unit.
Clean the heater and temperature probe gently with wet cloth. It is recommended to clean the interior components after every 20 times use or every 100 hours use.
Reattach the back cover after cleaning.

****DO NOT use the Sous Vide without the back cover in place.

Maintenance

Ensure to locate the unit vertically after cleaning.
During cleaning, do not damage the interior components. Should any damage occur, call the BUFFALO agent or qualified technician. Do not attempt any unauthorized repairs to avoid accidents.
Always use fresh water. If the water is reused many times, mineral substances may adhere to the surface of the components, thus influence the appliance’s performance.
For use, do not place the hot appliances in cool water or vice versa. Let it cool down to room temperature then lower into cool water for use. Otherwise, the function and lifetime will be affected.

De-scaling

Why…|

Normally tap water contains minerals. When water is heated to a certain temperature, there will be scales accumulated on the heater or surface of the appliance, which will affect its performance and contaminate the outlook as well.

We suggest cleaning the machine after every 20 times of use, or when accumulated working time amounts to 100 hours or less. Or you can clean your appliance at different intervals as water quality varies in different places.

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When…|

After every 100 hours of use, the display shows “CLEAN”. Meanwhile, the unit beeps every time it is switched on to remind cleaning is needed.

Preparation| A container over 18cm high, food-grade vinegar (e.g. white vinegar)
How…|

Put the unit into the container. Then fill the container with water and the appropriate amount of vinegar (ratio: 5g vinegar to 10L water) up to the Max marking on the unit.
CAUTION: Should any vinegar splash onto your eyes, rinse immediately with fresh water and turn to a doctor if needed!

2. Plug in the unit. Press and hold and BUFFALO DM868 Portable Sous Vide -
stop for 3s. The unit will enter
cleaning mode (working under 80°C for 3 hours).
3. Press to start cleaning. After 3 hours, the machine will beep, then cut off power automatically.

4. Dispose of the solution of water and vinegar properly. Do not use the same solution for a second time. If the results are not satisfactory, repeat the above operations.

5. Clean the unit and container with fresh water thoroughly, then dry and store in a well-ventilated place.

IMPORTANT: Failure to descale or maintain will invalidate your guarantee.

Troubleshooting

Fault	Probable Cause	Solution
Does not heat	The unit is not switched on

Check the unit is plugged in correctly and switched on

Plug or lead is damaged|

Call BUFFALO agent or qualified Technician

Make sure the unit is sitting in the water and that the water level is between the MIN and MAX line

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Water level is too low/high|

Add water, make sure the water level is between the MIN and MAX line

Technical Specifications

Model| Voltage| Power| Current| Dimensions h x w x d mm| Weight
---|---|---|---|---|---
DM868| 220-240W. 50Hz| 1500W| 6.5A| 320 x 145 x 130| 1.9Kg

Electrical Wiring echnical Specifications

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 (colored brown) to the terminal marked L
Neutral wire (colored blue) to the terminal marked N
Earth wire (colored 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.

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

BUFFALO products have been approved to carry the following symbol: BUFFALO
DM868 Portable Sous Vide - BUFFALO

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 BUFFALO.
Every effort is made to ensure all details are correct at the time of going to press, however, BUFFALO reserve the right to change specifications without notice.

DM868_ML_A5_v9_20210219.indb 1 2021/2/19 15:45