Cofman DW - 101 TS User manual

THERMALSERVER COFFEE MAKER
MODEL : DW101 TS
◦2.5literthermal server
◦Thermalservers are easily transported to
remotetheplace of meeting.
◦Brews 25liters of perfect coffeeperhour.
◦Internationalelectrical configurations available.
*Responsibilitytemperaturefor Thermal Server
76℃above10hours, 63℃above24hours
◦2.5 리터의 보온서버
◦보온서버(Zojirushi-일본)는추출 후분리하여
이동이 용이합니다. (회의장, 휴게실, 호텔 등)
◦시간당 25 리터(약200 잔)의커피추출.
◦수동 급수용
◦수출품에 대하여는 전기적인 조정가능
* 추출후 서버의 보증온도 : 76℃이상 - 10 시간
63℃이상 - 24 시간
REV.
NAME
CODE
DOCUMENT
설치시운전 (INSTALLATION)
추출방법 (OPERATING INSTRUCTIONS)
2.5L 보온서버 청소 (CLEANING -THERMAL SERVER 2.5L)
01 . 60
02 . 00
02 . 20
PARTS & DRAWING
DIMENSIONS & TECHNICAL DATA
PART ASSEMBLY
BODY
HEATING TANK
WATER FILLING
THERMAL SERVER
ELECTRIC WIRING
03 . 00
05 . 00
06 . 00
07 . 00
08 . 00
09 . 00
12 . 00

Installation
DW 101 TS
01 . 60
DW 101TS - Installation
Successful Installation
Damages resulting from improper installation are not covered by the warranty.
Here are the key points to consider before installation.
Electrical Connection
1. Verify that the actual voltage at the electrical service connection is compatible with the specifications
on the brewer's label. All Cofman coffee makers require NEUTRAL.
Ground is not an acceptable substitute. Installation without neutral may cause the electronic
components to damage.
2. Pour water of about 4 liter into the coffee maker (DW101TS), then electricity to concert.
Because, at first if you supply electricity for it, inside the tank is empty, Heater is damaged.
3. Power cords and plugs are shipped your national electrical configurations.
Coffee Maker(DW101 TS) Setup
1. Fill water of about 4 liter into the coffee maker (DW101TS).
2. Turn on the incoming power.
3. Turn on the coffee maker 's main power switch.
4. Heater operates and Heating Lamp is lighted.
5. The brewer will be stand-by for operation as soon as the stand-by light comes on to
signify that the water tank is up to temperature.
Troubleshooting
PROBLEM
POSSIBME CAUSE
SOLUTION
Shot brew levels (Every Brew)
affected and levels are consistent.
Spray-cap clogged
Clean and replace the spray-cap
Put waste (coffee powder) on inside.
After dissolution, inside cleaning
High brew levels (Some Brews)
Thermal Server not empty
Empty the Thermal Server and try again.
Brew water is cold / not hot enough,
Stand-by light is OFF.
No power to brewer
- Make sure power switch is on.
- Check power connection. (plug or wire)
- Check building circuit breaker
Bad heater element
Check amperage draw on heater wires.
Brew water is cold / not hot enough,
Stand-by light is ON.
Bad Thermostat (the thermostat
Belive that it is at set temperature)
Change the new Thermostat
Low brew temp. setting on EGO.
Adjust thermostat (88~90℃)
Slower to recover temperature
Water tank limed up
Check amperage and inspect for lime.
Server (Coffee not hot enough)
Thermal Server not preheating
Preheat before first brew of the day.
Boiling
Thermostat set too high for altitude
Reduce temperature setting to 5℃below
Defective thermostat (EGO)
Replace the thermostat

Operating Instructions
DW 101 TS
02 . 00
DW 101 TS - Operating Instructions
Before starting the initial brew, preheating of the Thermal Server is
strongly recommended to avoid brewing into a cold or room
temperature by accelerating heat loss.
This can be done either at night during cleanup or first thing in the
morning.
Place a paper filter carefully inside the maker basket and then fill it
with the appropriate an amount of coffee.
(In case of input water 2000cc, we recommend coffee 60g ±10g)
Make sure that "Stand-By" lamp is on, maker basket is in place,
and the Thermal Server is.
Thermal Server is in position under the maker basket.
Fill the cold water in coffee maker upper part. (use water that is
purified for good coffee taste)
Before removing the maker basket or thermal server,
verify visually that dripping has stopped.
Coffee extraction was ended. This coffee warrants
temperature of about 76℃after 10 hours in server.
You put coffee cup. If you press valve downward, coffee drops to
cup.

CLEANING OF THERMAL SERVER
DW 101 TS
02 . 20
DW –101TS –Cleaning of Thermal Server(2.5L)
CLEANING OF PARTS
Fill the Server with not water and pump the dispensing lever to empty the server once a week. Fill the server with not water
and café cleaner, allow cleaner to sit in server for 60 minutes. After then rinse the server with clean water. Several times..
HOW TO DETACH
Hold the handle and then lift up the Main Body by pressing the lever located at the back side of the Serving Stand.
Hold the top of the Sight Gauge Panel with your left hand and push up the ribs located at the bottom.
Pull out and then lift up the Glass Tube to remove. Turn the Thermal Gravity Pot upside down and place it on a solid flat
surface. Remove the Valve Cover by pressing the arrows.
Push the Assembly backwards by holding the Bottom Connection Tube with your finger
Slide the Joint Seal Rubber clip backwards. Pull the Valve Assembly forward by firmly holding the Joint Seal Rubber. The
Valve Assembly can be disassembled into four parts. Pull out the connection Tube. Using the brush clean up the parts.
REASSEMBLING THE UNIT
Attaching the tube, Assembling the Valve Set in order and then insert it into the Valve Case.
Fit the slim part of the Valve Shaft into the slot of the Lever Set and attach the Valve Assembly to the Bottom Connection
Tube. Attach the Joint Seal Rubber to the liner outlet. Make sure it is tightly fitted.

DIMENSIONS & TECHINICAL DATA
DW 101 TS
03. 00
TECHNICAL DETAILS (DW 101 TS)
MODEL
: DW 101 TS
WATER FILLING
: MANUAL
FEED WATER CONDITIONS
: 1~2 Bar
DIMENSIONS (WxDxH)
: 228 x 427 x 650
ELECTRICAL CONNECTION
: 220V
POWER CONSUMPTION
: 2500W
BREWING TIME PER 2.5 LITER
: ±5 Min
THERMAL SERVER
CAPACITY
: 20 Cup / Cycle
: 200 Cup/Hr
MINIMUM BREWING QUANTITY
: ½ POT
STANDARD EQUIPMENT
: 1 THERMAL SERVER
1 BASKET
FILTER PAPER
: 85 øx 242ø