DAONE Food Cofman DW-101 AG User manual

Welcome to the world of
코프맨(Cofman) 커피기계에 대한 신뢰에 깊이 감사 드립니다.
구입하신 코프맨(Coftman) 커피장비는 올바르게 사용하실 경우 매우 안전하고, 높은 신뢰도를 제공 하도록 설계되
었습니다. 커피장비를 사용하시기 전에 주의 깊게 메뉴얼을 읽는 것은 편리하고 안전한 운전을 보증하며, 좋은 품질
의 음료(커피)를 서비스하기 위하여 매우 중요합니다.
구입하신 커피장비는 엄격한 품질보증 시스템을 적용하여 제작되었으며, 장시간 사용하는 소비자를 위하여 편의
성과 높은 내구성을 갖도록 설계된 업무(소)용 제품 입니다.
이 매뉴얼에는 설치,사용,보수,청소등 코프맨(Cofman) 커피장비에 대하여 필요한 전반적인 기술 자료를 포함하고
있습니다. 따라서 오랫동안 좋은 성능을 유지하기 위해서는, 본 메뉴얼을 숙지 하시고 필요시 참고하실 수 있도록
보관 하십시오.
만약 메뉴얼의 내용에 대해서 궁금한 사항이 있으시면, 다원식품㈜ 기술팀에 연락을 주십시오.
We want to thank you for your trust in「Cofman」coffee equipments, manufactured by DAONE FOOD INC.
「Cofman」coffee equipments are designed to provide safe, durable and reliable operation if used correctly.
Therefore, it is very important to read this instruction manual carefully before using the coffee equipment for
the first time.
The coffee equipment which you have just bought is manufactured to strict quality control standards, and has
been designed applying ergonomical principles, so that you will have no problems whatsoever using it and so
that it will provide comfortable and safe operation.
In this manual you will find all the information necessary for installing, using, maintaining and cleaning your
coffee equipments. Follow all of these instructions carefully to ensure a long, trouble-free life for your coffee
equipment. Store this manual in a safe place for future reference.
If any problem arises or you have doubts as to the contents of this manual, please don't hesitate to consult
our Technical Service Team.
상표설명 (Trademark Information)
다원식품㈜의 등록상표입니다.
is the trademark of DAONE FOODS INC. in Korea.
다원식품㈜의 커피메이커는 [우수디자인상품]으로 선정되었습니다.
Cofmam Coffee Maker is to certifity that Good Design Selection by Korean Government

1.8리터의 유리디켄터 사용.
시간당 16리터 (약150잔) 의 커피추출.
자동 급수용
수출품에 대하여는 전기적인 조정가능.
추출 후 디켄터에서 유지온도: 80℃±5℃
COFFEE MAKER
MODEL : DW - 101 AG
1.8 liter decanter.
Water filling: Auto
Brews 16 liters of perfect coffee per hour.
International electrical configurations available.
Responsibility temperature for decanters :
80℃±5℃ for every time.
REV. NAME CODE
DOCUMENT 설치시운전 (INSTALLATION)
추출방법 (OPERATING INSTRUCTIONS)
유리디켄터(DECANTER)
워머히터 교체방법 (REPLACEMENT-WARMER HEATER)
01 . 60
02 . 00
02 . 10
02 . 50
PARTS & DRAWING DIMENSIONS & TECHNICAL DATA
PART ASSEMBLY
BODY
HEATING TANK
WATER FILLING
ELECTRIC WIRING
03 . 00
05 . 00
06 . 00
07 . 00
08 . 00
12 . 00

Successful Installation
If not installed correctly by qualified personnel, the coffee maker may operate properly any
damage may result. 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 coffee maker's label.
2. All Cofman coffee makers require NEUTRAL. Ground is not an acceptable substitute.
Installation without neutral may cause the electronic components to damage.
3. Power cords and plugs are shipped your national electrical configurations.
Coffee Maker (DW101 AG) Setup
1. Turn on the incoming water supply line and inspect both inside and
outside of the coffee maker for leaks in all fittings and tubes.
2. Turn off the Security Thermostat (EGO).
3. Turn on the coffee maker 's main power switch.
4. As SOLENOID VALVE opens, water is filled to water tank. The heaters
will be disabled by the Security Thermostat (EGO) until the tank is full.
5. As shown in the figure, please dial according to the specified location.
[CAUTION] If the thermostat is set higher temperature than standard, it can cause boiling
and mechanical problems.
Water connection
1. The coffee maker can be connected to a cold water line, and
that the water pressure is between 1~5 bar.
Flush the water supply line and filter before connection it to the
coffee maker .
2. Must be used the water filter, it should be installed after the off
valve and in a position to facilitate filter replacement.
DW 101 AG - Installation
Installation DW 101 AG
01 . 60

InstallationInstallation
DW 101 AG - Installation
DW 101 AG
01 . 60
6. The coffee maker 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.
7. The coffee maker 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.
8. Brew one batch (water only) to confirm proper fill levels.
Quantity of brewing can control increase-decrease by Timer.
9. Re-attach the covers after one final inspection for leaks.
Look closely in the top of the brewer at the dispense fitting during
this inspection.
Troubleshooting
< BREWING PROBLEM >
DIVISION POSSIBLE CAUSE SOLUTION
Shot brew levels (Every Brew)
One or half batch are affected
and levels are consistent.
Spray-cap clogged. - Clean and replace the spray-cap.
Timers are set too low. - Advance timers to proper level.
Water filter clogged. - Change water filter.
Incoming Voltage is too low for timers
to function at proper time sequences. - Call an electrician in the building.
Shot brew levels (Some Brews)
One or half batch are affected
and levels are erratic.
Water pressure or flow rate is too low
or fluctuates too much to support a full
brew. (Problem is worse in simultaneous
brews.)
- Make sure Maker has a dedicated water line.
- Increase the diameter of the water line to the Maker
or stable source.
Water filter clogged. (Problem is worse
during simultaneous brews.) - Change water filter.
High brew levels (Every Brew)
Overfills but does stop Timer(s) are set too high. - Adjust timers down to appropriate level.
High brew levels (Some Brews) Glass Decanter not empty. - Empty the Glass Decanter and try again.
Maker basket or filter overflows Water pressure increase. - Adjust – Timer.
- Pressure more than 5 Bar: Install Regulator.
Maker won't stop brewing Bad or stuck fill Solenoid Valve. - Replace or rebuild the fill Solenoid valve.
Do not install Water-filter. - Install the water-filter system and replace or rebuild the
fill solenoid valve.
< TEMPERATURE PROBLEM >
DIVISION POSSIBLE CAUSE SOLUTION
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 temperature setting on EGO. - Adjust thermost at (Set it to 'BEST' sign)
Slower to recover temperature. One heater fail or water tank limed up - Check amperage and inspect for lime.
Glass Decanter (Not hot ) Bad heater element - Change the new warmer heater
Boiling Thermostat set too high for altitude - Reduce temperature setting to 5℃ below
Defective thermostat (EGO) - Replace the thermostat

Operating Instructions
DW 101 AG - Operating Instructions
DW 101 AG
02 . 00
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
glass decanter is.
Press the "Brew" switch.
If you want, can change a coffee quantity.
You use timer in coffee maker inside and coffee quantity control is
available.
Before removing the maker basket or glass decanter, verify visually that
dripping has stopped.
When the coffee brew finishes, please turn on warmer-switch.
[ CAUTION ]
1. Before starting the initial brew :
First, about 2 liter at use cold water after filling electricity connect.
2. Heating plate observes because is hot.
3. Turn off power after business end.

Glass
DW 101 AG - Glass
DW 101 AG
02 . 10
SAFETY NOTICE TO MANAGE.
Broken glass coffeepots can cause cut, burns, and other bodily injuries.
Please observe the following DO´S and DON´TS.
1. Failure to heed this warning can result in injury to your employee or customer. Each year, several
people are seriously burned because of failure to follow the instructions printed on each glass
decanter. Please protect the health and safety of your employees / customers by following these
safety precautions:
2. Boiling water in glass decanters is dangerous and may cause subsequent breakage and injury. To
prevent boiling, all Cofman equipment is equipped with 100 watt warmers which are not powerful
enough to boil liquids. Some other makes of equipment incorporate higher wattage warmers which
can boil liquid. If your equipment has warmers over 100 watts, you should replace the equipment
or post warning to not use glass decanters on the equipment.
3. Instruct your employees not to fill/refill a customer’s cup on the table. This increases the chances
of serious injury if a decanter breaks, because the hot liquid generally spills into the lap of the
customer. Previously damaged decanters (scratched, cracked, boiled, etc.) can break suddenly and
without prior notice
DON´TS
•Do not heat empty pot.
•Do not boil liquids in pot.
•Do not use on range top of any kind.
•Do not clean with materials that scratch.
•Do not bump.
•Discard if cracked, scratched or heated empty.
•Do not pour towards people.
•Do not carry two decanters in one hand.
DO´S
•Keep at least 3㎝ of liquid in the pot whole it is on
the Heating element.
•Inspect pots daily.
•To clean: Caf cleaner.
•Rinse decanters in water before using.

Replacement for the Warmer-Heater
DW 101 AG - Replacement for the Warmer-Heater
DW 101 AG
02 . 50
1. Separate power supply cord.
2. Rotate porcelain enamel plate to left. (Anticlockwise)
Porcelain enamel plate is separated.
3. Remove breakdown heater.
4. Make sure the new heater.
When you check the heater and joint part are difference, you should be
left to qualified personnel in this case.
5. Install heater. Take care electric leakage so that is not done.
6. Rotate porcelain enamel plate to right (Clockwise).
This time, if these is any noise between heater and plate.
Stop turning.
7. Connect power supply cord, and confirm whether heater operates normally.
Take care so that water is not inflows to hot plate. If water inflows to hot plate,
breakdown occurs. (Short circuit, Power breaker operation)
The electrical repair of your coffee maker should be left to qualified personnel.

SUD
HEAT READY
POWER
BREWER
DIMENSIONS & TECHNICAL DATA DW 101 AG
03 . 00
TECHNICAL DETAILS (DW 101 AG)
MODEL : DW 101 AG
WATER FILLING : AUTO
DIMENSIONS (WxDxH) : 228 x 427 x 460
ELECTRICAL CONNECTION : 110V / 220V
POWER CONSUMPTION : 2200 W
NO. OF HOT PLATES : 1
BREWING TIME PER POT OF 1.8 LITER : ±5 Min
CAPACITY : 15 Cup / Cycle
: 150 Cup / Hr
MINIMUM BREWING QUANTITY : ½ POT
STANDARD EQUIPMENT : 1 POT + 1 BASKET
FILTER PAPER : 10 inch (108ø x70h)

PARTS ASSEMBLY DW 101 AG
05 . 00

BODY DW 101 AG
06 . 00
NO DISCRIPSION PART NO. REMARKS
1HOSE NIPPLE (O.D10) 83315
2 SOLENOID VALVE ASS'Y 87300
3NIPPLE (8A x 15A) 83318
4 SUS FLEXIBLE HOSE (15A x 600L) 83610
5SECURITY THERMOSTAT (EGO 16A 110℃) 87200
6 KNOB, EGO 84400
7 PCB BOARD 86300
8 PCB BOARD BRACKET 85236
9 TK SUPPORT BRACKET 85231
10 TOP FRAME 85223
11 MIDDLE FRAME 85124
12 PILOT LAMP (RED) 87203
13 PILOT LAMP (GREEN) 87202
14 POWER S/W 87400
15 BREWING S/W 87432
16 BACK COVER 85122
17 SCREW M4 X 10 81301
18 FUSE BREAKER (15A 250V) 87600
DW 101 AG - BODY

BODY DW 101 AG
06 . 00

HEATING TANK DW 101 AG
07 . 00
NO DISCRIPSION PART NO. REMARKS
1TANK COVER ASS'Y 82190
2 NUT M12 (HEATER) 81318
3 WASHER (I.D15 x O.D19) 81320
4SECURITY THERMOSTAT (EGO 16A 110℃) 87200
5 TEMPERATURE PROTECTOR 87208
6 BRACKET, TEMPERATURE PROTECTOR
7 TANK COVER 82110
8 SUS PIPE (I.D12.8 X O.D15 X L145) 83211
9TEFLON PACKING (I.D14 x O.D21 2t) 84200
10 HEATER ELEMENT 220 V 2000 W 87500
HEATER ELEMENT 110 V 2000 W 87506
11 BOLT M5 X 25 81150
12 ADJUSTMENT BAR 85235
13 O-RING (I.D125 x O.D139 8t) 84206
14 HOT WATER TANK (2L) 82104
15 ADJUSTMENT PLATE (145 X 145 R130) 85107
16 INSULATION COVER Φ120 84910
17 CORD GLAND 87901
18 WARMER S/W 87420
19 BASE PLATE 84418
20 WARMER FRAME, 302 85130
21 RUBBER LEG,S 84281
22 SCREW M4 X 20 81302
23 POWER CORD 87700
24 SILICONE TUBE ( I.D7.5 x O.D11.5 ) 84222
25 HOSE CLAMP 81351
26 HOT PLATE (PORCELAIN COATED) 88100
27 PTC HEATER 87570
MICA HEATER 220V 100W 87550
28 HOT PLATE BRACKET 85140
DW 101 AG - HEATING TANK

HEATING TANK DW 101 AG
07 . 00

WATER FILLING DW 101 AG
08 . 00
NO DISCRIPSION PART NO. REMARKS
1 SUS WIRE 1.2ψ x 200 83200
2 COVER, WATER FILLING 85204
3 TOP PLATE COVER 85221
4 SCREW M4 X 20 81302
5 HEAD & FILLING BASKET 84406
6 EMBLEM 82141
7 SILICONE TUBE ( I.D7.5 x O.D11.5 L220 ) 84222
8 SILICONE TUBE ( I.D7.5 x O.D11.5 L110 ) 84222
9SILICONE TUBE ( I.D14 x O.D18 L110 ) 84225
10 SHOWER PLATE 85222
11 SUS PIPE (I.D6.2 X O.D8 X L60) 83212
12 SPRAY CAP 82500
13 BOLT M4 X 6 81102
14 BOLT M3 X 6 81346
15 COFFEE BASKET 84401
16 O-RING, SPRAY CAP 84212
DW 101 AG - WATER FILLING

WATER FILLING DW 101 AG
08 . 00

ELECTRIC COMPONMENTS DW 101 AG
12 . 00
COMPONENT PART NO. MODEL TESTED BY
SECURITY THERMOSTAT (EGO 16A 110℃) 87200 55.18 UL, VDE
TEMPERATURE PROTECTOR (7.5A 110℃) 87208 MS-1 UL, CSA
HEATER ELEMENT 220 V 2000 W 87500 KS
HEATER ELEMENT 110 V 2000 W 87506 KS
PTC HEATER (HS 2201 A03 V2501) 87570 235 ± 7℃ KS
MICA HEATER 220V 100W 87550 KS
POWER S/W (DAJEON 15A 250V) 87400 DWL KS
WARMER S/W (DAJEON 6A 250V) 87420 DJR KS
PILOT LAMP (GREEN) 87202 DAJEON F-2 KS
PILOT LAMP (RED) 87203 DAJEON F-2 KS
FUSE BREAKER (15A 250V) 87600 ZE-700S-15 UL
POWER CORD (250V 15A) 87700 DONG YANG KS
MAIN WIRE (2.0mm x 3C) 87720 VCTF KS
BREWING S/W (DAJEON 15A 250V) 87432 DWL KS
PCB BOARD 86300 DWPCB KS
*TIMER (SUNGHO 220V 3MIN) 87228 SH-MT1 KS
*RELAY (GSR 5A 250V) 87225 GPM2L CE
SOLENOID VALVE BODY (Parker, Ø2.0 x 1/4") 87310 WV121S222JV CE
SOLENOID VALVE COIL (Parker, 8W) 87320 KT 09 CE
DW 101 AG - ELECTRIC COMPONENTS