Estella 235ECB2D User manual

08/2020
Decanter Brewers
235ECB2D, 236ECB3D2U,
236ECB3D3L
Airpot Brewers
236ECBAP1 236ECSB1
COFFEE BREWERS
USER MANUAL

1
Warnings .........................................................2
Specificaons .....................................................2
Setup .............................................................3
Installaon .......................................................4
Cleaning ..........................................................5
Programming .....................................................6
Calibraon .......................................................7
Quick Recipes ....................................................8
Draining ..........................................................9
Parts Diagrams & Parts Lists.................................10-16
Troubleshoong .............................................17-18
Brewing Tips ....................................................19
Warranty ........................................................20
INDEX
NOTE: Save these instrucons for future reference.
Prop 65 Warning
WARNING: This product can expose you to chemicals including lead, which are known to
the State of California to cause cancer, birth defects, or other reproductive harm. For more
information, go to www.p65warnings.ca.gov
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2
WARNINGS
In case of overflow, turn the power switch
“OFF” immediately to stop the process.
Carefully unpack the coffee brewer and inspect
for damage and missing parts.
Read and understand all instructions before
using the appliance. CAUTION! HOT SURFACE!
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SPECIFICATIONS
2 3 3 --- ---
Server Decanter Decanter Decanter Airpot Shule
120V 120V 120V 120V 120V
1700W 1800W 1800W 1500W 1800W

3
SETUP
[1] Display screen
[2] Seng & Service menu
[3] Recipe: A/B/C (Gray color for seng opon)
[4] Enable brew on/off switch
[5] On/Off switch for lower warmer/Half batch
[6] On/Off switch for front upper warmer/ Full batch
[7] On/Off switch for rear upper warmer
[8] Brew switch (Pressing and releasing)
[9] Hot water faucet
[10] Main Power Switch
[11] Power cord
[12] Solenoid/water inlet fing
[13] Ground connector terminal
Tea Brew Basket
(3.0 mm hole)
Coffee Brew Basket
(4.2-5.0 mm holes)
CONTROL PANEL
REAR COVER
INCLUDED ACCESSORIES
* Wire Rack must always insert into the
boom of brew basket.
Due to different water pressure in different
area, it is necessary to calibrate water volume
before brewing coffee or tea.
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4
Check the brew basket is assembled correctly. The wire rack must wedge firmly at the
boom of the brew basket.
1. Place the brewer on a dry, firm and horizontal surface with plenty of room above to
allow easy and safe connecon to the water source.
2. The coffee maker must be connected to a cold water system. Plumbing one side of inlet
tube into the water source and the other side of tube connects to the solenoid. Then,
switch on the water source step by step.
3.
4. Place an empty server at the correct posion under the brew basket.
5. Plug the machine to the power source and turn on the main power switch on the rear
cover for 236ECSB1 model. (some models do not have main power switch on the rear
6.
7. Wait approximately 15 ~ 20 minutes for the water in the tank to heat and reach the
seng temperature, the screen display will show “Ready to Brew, watertemp.: ºF’’
when the tank has reached operang temperature. Some water will drip from the
sprinkler holder during this period because of thermal expansion and contracon
temperature. (When facing this issue, please place a small container under the faucet
working again.)
8. The coffee maker is now ready for use.
9. During above operaon, it is normal to hear some brewing, pumping sounds and see
some water vapor coming out of the machine.
CONDITION MINIMUM MAXIMUM
Total Dissolved Solids 50 PPM 125 PPM
Total Hardness 3 GPG 5 GPG
pH 6.5 pH 7.5 pH
Free Chlorine --- 0.5 PPM
Total Chlorine --- 1 PPM
INSTALLATION
A qualified water filter or softer water must be
used or the warranty will be voided.
!
WATER GUIDELINES

5
CLEANING
Regular cleaning ensures long life. For dirt or smudges on the brewer’s exterior, a damp
used. Be sure to unplug the appliance before cleaning.
DIRECTIONS FOR CLEANING GLASS DECANTERS
Use daily for best results.
1. Shake bole. Apply 3-4 squirts (approx. 1/4 oz. Per 1 gal. of liquid) Klearly Koffee into
the decanters (not included). Add very hot water (not boiling).
2. Use a carafe brush for best results on tough stains.
3. Empty soluon and rinse vessel thoroughly with clean, warm water. Air dry or wipe
clean before next use.
THE IMPORTANCE OF DELIMING
To prolong your coffee brewer’s life and maintain a consistent, quality product, regular
deliming is recommended. When hard water is heated, minerals are le behind which can
inhibit opmum performance. You should perform the following deliming process at least
every 6 months. If your water is extremely hard, monthly deliming is recommended.
DELIMING PROCEDURE
• Mix 10 oz. of fresh or condensed lemon juice with 32 oz. of water.
• Place brew basket in proper locaon.
• Place and empty container at the correct posion under the brew basket.
• Connect to the solenoid valve with an external bole water pump that substutes for
the water source. Then, pump the lemon juice mixture into the water tank by following
the brewing procedure.
• Let stand for 10 minutes and repeat 2-3 mes for best descaling results.
• Connect back to the water source and run the brewing cycle several mes with clean
water to rinse out the lemon soluon. Turn off the power and wait unl the water cools
down inside the boiler. Finally, use the drain pipe to release all remaining water in the
If the brewer suddenly stops working during a normal brewing cycle, deliming may be
necessary.
Klearly
Klearly Klearly Koffee is a simple, easy-to-use product that should be
used daily to remove or prevent oil residue and mineral build-up,
which turns rancid, causing bitter tasting coffee or tea.
pour-over coffee makers to loosen lime deposits. Made of
stainless steel. Sold Separately.
20" Deliming Spring 3591901033

6
PROGRAMMING
1. Turn on the power
2. Within the first 3 seconds of powering the unit on,
press and hold on A & C buons at the same me.
3. Select the Language
4. Select Temperature unit (C/F)
5. Select Volume unit (Liter/Ounce)
Recipe A, B, C and Hiding
Recipe
Grey Arrow = Back, Yes/+, No/-
Turn warmer plates On/Off Plates correspond to the relevant graphics.
Brew half or full batch Batches correspond to the relevant graphics.
1. Seng
2. Service Menu
3. Hiding Recipe
1. Seng buon includes seng
temperature, watervolume, pulse me,
water out manner and safety interval…
etc.
2. Press and hold on 3 seconds to access
menu mode. This is used to access into the
program mode and step forward through
the menu.
3. A hidden recipe for tesng purpose
1. Brewing cycle
2. Lights up
3. Blinking
1. Press once to begin brewing (indicator
lights up).
2. Press again to pause brewing (indicator
blinking).
3. Press again to resume brewing cycle.
Press and hold to turn off cycle.
1. Standby switch
2. On/Off
3. Interrupt
1. Power/Standby switch.
2. Press to turn on and off.
3. Interrupt the brew cycle
Press power switch on the back of machine for #236ECSB1
enable brew buon. Press Enable brew buon for all other units.
Before Status
1. Aer Status 1.
2. Heang... Water temp. XXX
BUTTON FUNCTIONS

7
CALIBRATION
program is the second to last opon in the funcon sengs.
ACTUAL CALIBRATION VOLUME
Follow the screen indicaon, measuring the water volume output for 4 minutes. Then, input
the actual measuring value. Aer measuring, convert the volume to oz per minute and
remember this parameter to facilitate future adjustment.
INPUT CALIBRATION DATA
standard value is approximately 1.1L per minute.
A container, measuring cup and electric scale
are required to complete the calibration
procedure.
Execute the calibration procedure once a week
to ensure brew volume accuracy.
!
!

8
DECANTER & AIRPOT BREWERS
SHUTTLE BREWERS
There are three quick recipes of [A] [B] [C] which are built-into the factory default sengs
seng up recipies without selecng [A] , [B] or [C], you can consider recipe [D]. Users may
set different recipes such as water temperature, volume, immerse volume, immerse me
and Pulse Brew cycle.
Users may change the parameters for the recipe [A], [B], [C] or [D] as needed. Select [A], [B]
or [C] and press and hold on for 3 seconds. The system will enter the Seng Menu.
Follow the indicaons on the screen to set various brewing parameters as needed.
The new seng parameters will replace the factory default seng aer compleng above
procedure.
The hidden recipe can also be programmed by pressing and and holding for 3 seconds,
but without [A], [B] or [C] selected.
QUICK RECIPIES
RECIPE DESCRIPTION INPUTS
[A] 190 °F Non-Stop dripping
with 63 oz. brew volume.
[B] 198 °F Non-Stop dripping
with 63 oz. brew volume.
[C] 203 °F Non-Stop dripping
with 63 oz. brew volume.
[D] 185 °F Non-Stop dripping
with 63 oz. brew volume
RECIPE DESCRIPTION INPUTS
[A] 190 °F Non-Stop dripping
with 202 oz. brew volume.
[B] 198 °F Non-Stop dripping
with 125 oz. brew volume.
[C] 203 °F Non-Stop dripping
with 101 oz. brew volume.
[D] 185 °F Non-Stop dripping
with 125 oz. brew volume
(select nothing)
(select nothing)

9
DRAINING
When the brewer needs to moved, repaired, de-scaled, or emped for extended storage,
the remaining water in the boiler tank can be released following the steps below:
1. Unplug the power cord from the electrical socket and let the brewer cool down for at
least 40 minutes to avoid any burn injuries.
2.
front cover. Remove the front cover.
3. A white water pipe tube and hose shutoff clamp can be seen inside of brewer. (Figure 1)
4. Fasten the white shut off clamp at the end of the drain hose. (Figure 2)
5. Look for a connector in the front of water tube clips with a metal clamp. Press down on
the metal clamp and move slightly to the end of tube. (Figure 3)
6. Place the end of the drain hose in a container that has a capacity of 3 gallons or more.
7. Release the white clamp to drain water out from the tank.
8. When the water tank is empty, move the drain hose back to the original posion. Then,
press down on the metal clamp and move it back to the original posion.
9. Check that the white shut off clamp has been loosened.
10. Replace the front panel and ghten the screws.
11.
Figure 1 Figure 2 Figure 3