Ramblewood Green EC4-70 User manual

1
User Manual
EC2-23
EC4-70
Ramblewood Green
WWW.RAMBLEWOODGREEN.COM

2
GENERAL INFORMATION
This appliance is designed for domestic household use. The User Manual contains
important product safety & installation information.
Your safety is of the utmost importance. Please ensure you read this booklet before
attempting to install or use the appliance, and contact RambleWood Green if you
have any question.
Safety
Installation Guide
Read these instructions carefully before installing or using this appliance.
No combustible material or products should be placed on this appliance at any time.
Please make this information available to the person responsible for installing the
appliance as it could reduce your installation costs.
In order to avoid a hazard, this appliance must be installed according to these
instructions for installation.
This appliance is to be properly installed and earthed only by a certified technician
per state/city safety code.
It is recommended to connect the unit to a circuit which incorporates an isolating
switch providing full disconnection from the power supply.
Failure to install the appliance correctly could void any warranty or liability claims.
Electrical Shock Hazard
Disconnect the appliance from electricity before carrying out any maintenance.
Connection to a Ground / Earth wiring is mandatory.
Alterations to the domestic wiring system must be made by a qualified electrician.

3
Do not cook on a broken or cracked hob surface. If hob surface is cracked, please
switch off the appliance at the main power supply (wall outlet) and contact a
qualified technician immediately.
Failure to follow this advice may result in electrical shock or death.
Hot Surface Hazard
Do not let your body, cloth or any items other than cookware to contact the ceramic
glass surface until it is cool.
Metallic objects such as knives, forks, spoons and lids should not be placed on the
hob surface since they can get hot.
Do not leave children unattended in the area where appliance is in use.
Important Note
Remove any protective film that may still be on ceramic hob before use.
Never leave the appliance unattended when in use. Under any circumstance the
cookware should not be empty when the power is on.
Fat and oil can be ignited extremely quickly when overheated. When cooking with
fat and oil the appliance should not be left unattended.
Never use this appliance for heating the room.
After use, always turn off the cooking zones.
Do not repair or replace any parts of the appliance unless specifically recommended
in the manual. All other repair must be done by a certified technician.
Do not use a steam cleaner to clean your hob.
Do not place or drop heavy objects on your hob.
Do not use scourers or any other harsh abrasive cleaning agents to clean your
cooktop, as these can scratch the ceramic glass.
If power cord is damaged, it must be replaced by the manufacturer, its service agent
or similarly qualified technician per country/state/city safety code.

4
Product Specification
MODELS
EC2-23
EC4-70
Cooking Zone
2
4
Input Voltage
220-240V, 60Hz
220-240V, 60Hz
Max. Current
13.6A
33A
Output Power
1200W + 1800W
1000W + 1200W + 1800W + 2200W
Max power
3000W
7200 W
Front Side control operation
YES
YES
Electrical cable type
3 core x 14AWG (1.4m)
3 core x 12AWG (1.4m)
Product Size D×W×H (Inch)
11.42 x 20.08 x 2.36
30 × 20.08 × 2.17
Cut Out Dimensions D x W
(Inch)
10.63 ×18.9
27.95 × 18.9
Product Overview
Top View

5
1. Front left: 1000W / 2200W(Boost)
2. Rear left: 1800W
3. Front right: 1200W
4. Rear right: 1100W / 2000W(Boost)
5. Control panel
6. Front: 1200W
7. Rear: 1800W

6
Control Panel
8. ON / OFF control
9. Child lock
10. Heating zone selection
11. Timer controls
12. Booster
13. Booster for the Front Left burner and Rear Right burner
Touch Control Guide
The control responds to touch, so you don’t need to apply any pressure.
Use the ball of your finger, not its tip.
You will hear a beep each time a touch is registered.
Make sure the controls are always clean, dry, and that there is no object (e.g. a
utensil or a cloth) covering them. Even a thin film of water may make the controls
difficult to operate.

7
Choosing the right Cookware
Do not use cookware with jagged edges or a curved base.
Make sure that the base of your pan is smooth, sits flat against the glass, and is the similar size as
the cooking zone. Always center your pan on the cooking zone.
Always lift pans off the ceramic hob - do not slide, or they may scratch the glass.

8
Using your Ceramic Hob
To start cooking
Touch the control.
After power on, the buzzer beeps once, all displays show “0”, indicating the burners
are set to standby mode.
Place a suitable pan on the cooking zone that you wish to use.
Make sure the bottom of the pan and the surface of the cooking zone are clean and
dry.
Touch the heating zone selection control to select burner.
Select a heat setting by touching the “-” or “+” control.
If you don’t choose a heat setting within 5 seconds, the heating plates will
automatically switch off and reset to Standby Mode.

9
You can modify the heat setting at any time during cooking.
By holding down either of these buttons, the value will adjust up or down.
Power Off
1. Touching the heating zone selection control that you wish to switch off.
2. Turn the cooking zone off by repeatedly pressing the “-” to “0” or touching “-” and
“+” control together.
Turn the whole cooktop off by touching the ON / OFF control.

10
3. Residual Heat Indicator
“H” will be shown when cooking zone is hot. It will disappear when the surface
have cooled down.
Child Lock
You can lock the controls to prevent unintended use.
When the controls are locked, all the controls, except the ON / OFF, are disabled.
To lock the controls
Touch the Child Lock control. The indicator light is on.
To unlock the controls
Touch and hold the Child lock control for 3 seconds.
You can now start using your ceramic hob.
When hob is in Lock mode, all controls are disabled except the ON /
OFF. User can turn off the unit with ON / OFF button in an emergency.
However the lock mode will remain until user UNLOCK it, AFTER turning
the power back on.

11
Over-Temperature Protection
A temperature sensor monitors the temperature inside the ceramic hob. When
temperature is too high the ceramic hob will shut off automatically.
Booster
In EC4-70, the Front Left and Rear Right burners have extra heating elements
for power boosting. When press Booster button the extra heating element will
be switched on to provide extra power.
In EC2-23, pressing the booster button at any power level (1 to 8) will increase
the power instantly to maximum, at level 9.
Auto Shutdown
Auto shutdown is a safety feature. It shuts down the power automatically if user forgot
to attend / turn off. The default working times for various power levels are shown below:
Power level
1
2
3
4
5
6
7
8
9
Default working timer ( hour )
8
8
8
4
4
4
2
2
2
Timer
Setting timer for burner
1. Select the burner/zone.
Initially the timer indicator shows “00”.

12
2. Set the time by touching the control of the timer.
Hint: Touch either “-” or “+” control of the timer once, time decreases or increases by
1 minute.
Touch and hold the “-” or “+” control of the timer will decrease or increase by 10
minutes.
3. When time is set, it starts to count down immediately, the display shows remaining
time.
4. When time is up / counted down to 0 minute, the respective cooking zone will be off
automatically.
Note: If you want to change the time after the timer is set, you have to start from step
1.
Warning
Take care when frying as the oil and fat heat up very quickly, particularly when
you are using Power Boost. At extremely high temperature oil and fat will ignite
spontaneously and this presents a serious fire risk.

13
Trouble Shoot / Debug
Problem
Possible Causes
Action
The cooktop
cannot be turned
on.
No power.
Make sure cooktop is wired up to the 220-240
AC power, NOT the 110VAC.
The Red & Black wires of the power cable
are both Hot/Live, thus should be connected
to the Hot terminals of the power source.
The burner/hob
is not heating
up, or low heat
Wrong power source
Check if it’s connected to 110V AC
mistakenly, the burner can still be on but in
low power (only warm). Please insure the
unit is wired to 220V source.
The touch
controls are
unresponsive
The controls are
locked.
Hold the Child lock control for 3 seconds to
unlock.
The unit may be locked before emergency
power Off. So you must unlock it After power
back On again.
The touch
controls are
difficult to
operate.
There may be a slight
film of water or grease
over the controls or
you may be using your
fingertip when
touching the control.
Make sure the touch control area is dry and
use the ball of your finger when touching the
controls.

14
Countertop Installation
1. Cut out the work surface according to the sizes shown in the drawing. For the purpose
of installation and use, a minimum of 50mm space shall be preserved around the hole.
Be sure the thickness of the work surface is at least 30mm. Please select heat-resistant
work surface material to avoid larger deformation caused by the heat radiation from
the hotplate. As shown in diagram below
A
B
C
D
E
F
EC2-23
270 mm
480 mm
50mm Min.
50mm Min.
50mm Min.
50mm Min.
EC4-70
710 mm
480 mm
50mm Min.
50mm Min.
50mm Min.
50mm Min.

15
Under any circumstances, make sure the cooktop is well ventilated and the air
inlet / outlet of the space under cooktop are not blocked.
Note: The safety distance between the glass panel and the hood/cabinet above
should be at least 760mm.
A(mm)
B(mm)
C(mm)
D
E
760
50 Min.
30 Min.
Air intake
Air exit 10 mm
When you have installed the cooktop, make sure that:
The power cable is not accessible through cupboard doors or drawers.
There is adequate flow of fresh air from outside the cabinetry to the base of the
cooktop.
If the hob is installed above a drawer or cupboard space, a thermal protection
barrier should be installed below the base of the cooktop.

16
Fixing Brackets:
The unit should be placed on a stable, smooth surface (use the packaging
cardboard).
Fix the hob on the work surface by screw and four brackets on the bottom of
chassis (see picture) after installation.
Adjust the bracket position to suit for different countertop thickness.
Caution
These cooktops must be installed by certified technician per state/city safety
code. Never conduct the installation by yourself.
The cooktop shall not be mounted to cooling equipment, dishwashers and rotary
dryers.
The wall and induced heating zone above the cooktop must be able to withstand
heat.
To avoid any damage, the sealing foam and adhesive used must be heat resistant.

17
Connecting the cooktop to 220V AC power supply
This cooktop must be connected to the mains power supply only by a certified/licensed
technicians.
Before connecting the hob to the mains power supply, check that:
The 220-240 AC voltage corresponds to the value given in the rating plate.
The power cable sections can withstand the load specified on the rating plate.
To connect the cooktop to 220V AC power supply, do not use adapters, reducers,
or branching devices, as they can cause overheating and fire.
The power supply cable must not touch any hot parts and must be positioned so
that its temperature will not exceed 75℃ at any point.
The power supply must be connected in compliance with the relevant standard. The
method of connection is shown below.
1. Power cable replacement must be conducted by a certified/licensed technician.
2. The cable must not be bent or compressed.

18
DISPOSAL: Do not dispose this product as
unsorted municipal waste. Collection of such
waste separately for special treatment is
necessary.
A symbol on the product or its packaging indicates that this
product should not go into household waste. It must be taken
to the collection point of an electric and electronic
equipment recycling facility. By making sure this product is
disposed of properly, you will help prevent the negative
effects on the environment and human health that would
otherwise result from inappropriate disposal of this product.
You can learn more about recycling this product from your
local authorities, a household waste disposal service or in
the shop where you bought this product.
For more detailed information about treatment, recovery and
recycling of this product, please contact your local city
office, your household waste disposal service or the shop
where you purchased the product.