Cofman DW - 80 Manual de usuario
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
8.1 리터의 보온서버 (1회 4리터 추출)
보온서버(Zojirushi-일본)는 추출 후 분리하여
이동이 용이합니다. (회의장, 휴게실, 호텔 등)
수출품에 대하여는 전기적인 조정가능
* 추출후 서버의 보증온도 : 78℃ 이상 - 6시간
THERMAL SERVER COFFEE MAKER
MODEL : DW - 80
8.1 liter thermal server. (4 Liter per Cycle)
Thermal servers are easily transported to remote
meeting rooms, breakfast bars, banquet hall, etc.
International electrical configurations available.
＊
Responsibility temperature for Thermal Server
78℃above6hours
REV. NAME CODE
DOCUMENT 설치시운전 (INSTALLATION)
추출방법 (OPERATING INSTRUCTIONS)
8.1L 보온서버 청소 (CLEANING - THERMAL SERVER 8.1L)
01 . 60
02 . 00
02 . 20
PARTS & DRAWING DIMENSIONS & TECHNICAL DATA
PART ASSEMBLY
BODY
HEATING TANK
WATER FILLING
THERMAL SERVER 8.1L
ELECTRIC WIRING
03 . 00
05 . 00
06 . 00
07 . 00
08 . 00
09 . 00
12 . 00
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 80 - Installation
Installation DW 80
01 . 60
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 (DW 80) 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.
InstallationInstallation
DW 80 - Installation
DW 80
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 (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
Place a paper filter carefully inside the maker basket and then fill it with
the appropriate an amount of coffee.
Maximum extract is 4000cc at one time, it's possible to extract two
times continuosly. (Thermal Server 8.1 L)
- In case of input water 4000cc, we recommend coffee 200g ±30g
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.
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 thermal server, verify visually
that dripping has stopped.
Coffee extraction was ended. This coffee warrants temperature of
about 78℃ for 6 hours in server.
Put your coffee cup. If you press valve downward, coffee drops to cup.
Operating Instructions
DW 80 - Operating Instructions
DW 80
02 . 00
[ CAUTION ]
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.
These cleaning and sanitizing instructions are only a guideline to be
used for the cleaning and sanitizing of the Thermal Server.
Before cleaning, be sure that all residual coffee in the server has been
emptied out.
Next, fill the dispenser 1/4 to 1/2 full with hot water.
If desired, an appropriate cleaning solution may also be used.
Never immerse the dispenser completely in water or run through any
dishwasher.
Then, using a cleaning brush, scrub out the liner thoroughly, loosening
coffee oils into the water.
Empty out the dirty water, either through the faucet or simply by
tipping the dispenser over and dumping out through the top opening.
[WEEKLY CLEANING]
Remove the cap of sight glass tube and clean with water or cleaning
solution, using the small brush included with the dispenser.
[WEEKLY CLEANING]
Unscrew the faucet and remove the silicone seat cup.
Clean using the small brush included with the dispenser.
Cleaning of Thermal Server (8.1L)
DW 80 - Cleaning of Thermal Server(8.1L)
DW 80
02 . 20
HEAT READY
POWER
228
95
510
194
427
780
90
175
DIMENSIONS & TECHNICAL DATA DW 80
03 . 00
TECHNICAL DETAILS (DW 80)
MODEL : DW 80
WATER FILLING : AUTO
DIMENSIONS (WxDxH) : 228 x 427 x 760
ELECTRICAL CONNECTION : 110V / 220V
POWER CONSUMPTION : 2500 W
BREWING TIME PER 4 LITER : ±7 Min
THERMAL SERVER
CAPACITY : 30 Cup / Cycle
: 250 Cup / Hr
STORAGE VOLUME : 8.1L (65 Cup)
MAXIMUM BREWING QUANTITY : ½ POT(4 Liter)
STANDARD EQUIPMENT : 1 THERMAL SERVER
: 1 BASKET
FILTER PAPER : 13 inch (134ø x100h)
PARTS ASSEMBLY DW 80
05 . 00
BODY DW 80
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 80 - BODY
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