Fetco HWD-2102 User manual

FETCO®, and Driven To Innovation™ are trademarks or trade names of Food Equipment Technologies Company.
© 2012 Food Equipment Technologies Company May-2012
NOTICE TO INSTALLER: Please leave this book with the machine.
www.fetco.com User’s Guide
Model:
fHot Water Dispenser HWD_2102
With Portion Control
USERS GUIDE-Preliminar
y
Edition
®

2
FETCO Hot Water Dispenser HWD_2102
Contact Information
FETCO®
Food Equipment Technologies Company
600 Rose Road
Lake Zurich •IL •60047-0429 •USA
Internet: www.fetco.com
Phone: [phone] (US & Canada)
[phone]
Fax: [phone]
Email: [email protected]
[email protected]
Description & Features
The following are the factory settings—and range of variables that are adjustable:
Temperature Control: Water temperature is factory set at maximum 97°C/208°F
(Temperature selectable 50-97°C/122°-208°F)
Portion Control: Delivery volume factory set to deliver up to maximum 21fl.oz/630cc.
(Portion control selectable 5-53fl.oz/158-1575cc by timer adjustment)
Operating Instructions
To Start:
Follow installation and set up procedures. If desired, set custom dispense temperature; dispense time/volume interval.
1) Open water valve
2) Power unit “ON” from rear power switch. Unit will fill and heat (up to 20 minutes for a new unit).
-After unit is filled and heated
3) Ready Lamp will glow green
-Unit may be operated when Ready Lamp is “off” (after initial fill).
4) White colored backlight intensity of control panel slowly pulsates during “READY” condition
Æthe HWD_2102 should be left “ON”. The hot water tank is well insulated to control energy loss.
-The HWD_2102 is ready to dispense-
Refer to control panel layout diagram for HWD_2102 hot water dispenser on Page 3
To dispense
1) Touch UNLOCK/DISPENSE pad for 1-3 seconds to unlock and activate dispensing system
-Border of UNLOCK/DISPENSE pad will change: briefly turn pink and blink signaling activation
2) Remove finger from pad
-Border of UNLOCK/DISPENSE pad will glow steady red: ready to dispense
3) Touch center of UNLOCK/DISPENSE pad to dispense. Keep finger on pad until dispense is complete.
-Dispense automatically stops when time out is complete, or if finger is removed.
ÆDispense is unlocked and functioning only when Border of UNLOCK/DISPENSE pad is steady red.
Multiple dispenses are possible when the light bordering the UNLOCK/DISPENSE pad is steady and red colored
Lift finger and reactivate after portion by retouching pad for next dispense portion. Finger must be on pad to dispense.
The UNLOCK/DISPENSE pad rapidly flashes red if finger remains on it after dispensing and no water is dispensed.
If finger remains on the UNLOCK/DISPENSE pad more than 10 seconds while rapidly flashing red-the controls “lock out”
and READY LIGHT & HEATING LIGHT will flash rapidly to show a fault state. All controls are disabled during fault state.
To clear Fault State:
Switch machine “OFF” for about ten seconds, and then toggle back “ON” (Control Reset)
After controls initiate, hot water tank level and temperature are checked- then the “READY” light will activate.
ÆThis will take approximately 2 minutes for filled and heated unit; up to 20-30 minutes for a new and empty unit.

3
CONTROL PANEL LAYOUT DIAGRAM FOR HWD_2102 HOT WATER DISPENSER
Power Lamp
(Unit is energized)
Ready Lamp
-Dispense will operate when lit,
-Temperature is low when not lit
Heating Lamp
For hot water tank
(is “ON” when heater is activated)
Touch Function Selector
selects and activates selected option
Border of UNLOCK/DISPENSE pad will:
glow white when ready to unlock
-after unlocking by tap of finger-
glow steady red when ready to dispense
flash rapidly to show a fault state
Silicone Tap for hot water dispenser
t∫f Touch Function Selector Technology
Operating Principles
The HWD_2102 delivers precision temperature water at selected temperatures. The green “READY” lamp must
be lit. Unit will dispense water if green “READY” lamp ins not lit.
Unit is factory calibrated at the optimum dispense portion of 21.3fl.oz/630cc (16 sec).
Hot water is drawn from the faucet, the fill valve cycles on and off to replenish the hot water tank.
The dispense valve faucet is protected by a silicone bumper over the tap.
When dispensing water at a rate that exceeds the unit’s capacity to heat, the ready light will go off to show that
the selected preset temperature is not available. Always observe the “READY” lamp
When the “READY” lamp is lit – proper dispense temperature is enabled.
When heating or reheating, the green “READY” light will turn off and the “HEATING” light will display
ÆAfter exceeding the maximum optimum dispense portion of 21.3fl.oz/630cc the water supply in the hot
water tank begins do become depleted. The “READY” lamp will turn off. Dispenser faucet does not “lockout”.
This may allow less heated water to dispense. For the highest selected dispense when “READY” lamp is lit.
ÆWhen the HWD_2102 is powered on (or controller reset)- the controls check and adjust tank level and temperature.
This will take approximately 2 minutes for filled and heated unit; up to 20-30 minutes for a new and empty unit.

4
Cleaning & Maintenance
Daily:
•Check the drip tray and empty if necessary.
Quarterly:
•Inspect all fittings and hoses for leaks.
•Inspect inside of tank for lime deposits. De-lime tank and probes if necessary.
(This procedure should be performed by a qualified service technician)
Notice:
•Turn off power before any cleaning procedure, including wiping the exterior for appearance
reasons. Dry the exterior, especially the face panel, before turning on power.
WARNING:
•Equipment is designed for commercial use , equipment is not for household use
•Do not apply any type of spray cleaner on the face panel of this equipment.
•Never use solvent or solvent based cleaner or petroleum based polish on this equipment.
•Dry the face of the HWD-2102 before turning on power.
•No user serviceable parts, refer to qualified service technician for repair and adjustments.
•Dangerous high voltage and high temperatures inside
•WARNING-Do not plug-in this equipment or attempt to operate without all covers in place
and all screws fastened.
Follow the cover reassembly sequence:
First: Lower face cover
Second: Upper face cover
Third : Top cover
This is noted and illustrated in more detail in section for qualified service technicians
•Unplug machine before disassembly or changing settings
The following pages contain repair and adjustment information for qualified service technicians

5
Specifications
For qualified service technicians
Electrical Rating Chart
Configuration
Code
Heater
Configuration Voltage Phase Wires Electrical
Connection kW Maximum Amp draw
Flow Rate
Per hour*
DOMESTIC CONFIGURATION
H210210 1 X 1.4 KW 100-120 single 2+G NEMA 5-15P 1.5 12.5 3.6 Gal/13.6 liters
H210220 1 X 2.1 KW 100-120 single 2+G NEMA 5-20P 2.2 18.3 5.4Gal/20.4 liters
H210230 1 X 3.2 KW 200-240 single 2+G NEMA 6-15P 3.3 13.8 8.2Gal/31.0 liters
EXPORT OR DOMESTIC CONFIGURATION
H210220 1 X 2.1 KW 100-120 single 2+G NEMA 5-20P 2.2 18.3 5.4Gal/20.4 liters
H210240 1 X 3.2 KW 200-240 single 2+G cord only without plug 3.3 13.8 8.2Gal/31.0 liters
*Flow rate based on 55°F/13°C water mains supply and dispensing From (“READY” Light ON)
Portion Control: factory calibrated at 16sec—the maximum optimum dispense portion of 21.3fl ounces or 630ml.
Portion size is controlled by dispense time. Range: 4 sec to maximum single dispense is 1570cc/53 ounces in 40seconds (maximum dispense time).
Dimensions & Utility Connections
Weights and Capacities
Brewer / Dispenser Model Weight
(empty)
Water tank
Capacity
Weight
(filled)
Hot Water Boiler HWD-2102 19 lb 1.8 gallon-6.9 liter 36
Water Requirements
Pressure: 20-75 psig Minimum Flow Rate: 1½ gpm
Water connection inlet: ¼ inch flare fitting.
G
W
G
W
NEMA PLUG CONFIGURATION
NEMA 5-15P NEMA 5-20P NEMA 6-15P

6
Installation
The installation must comply with applicable federal, state, and local codes having jurisdiction at your location. Utilize only
qualified beverage equipment service technicians for installation.
A Service Company Directory may be found on our website, http://www.fetco.com.
Setup
1. Before placing the unit, verify that it will fit in the space intended for it, and that
the counter or table will support its’ weight.
2. When the unit is in position, use a bubble level to level it front to back and side
to side by adjusting the legs.
Water Connection
1. Water inlet is ¼ inch flare fitting.
2. Install a shut off valve near the unit to facilitate service.
3. Install a backflow prevention device, a spring loaded double check valve such as a
WATTS SD-2 or SD-3 is usually accepted by most zoning authorities.
4. If an inline water filter is used (highly recommended), it should be installed after the
water shut off valve and in a position to facilitate filter replacement.
5. Flush the water supply line and filter before connecting it to the unit.
6. Verify that the water line provides at least 1½ gpm (5.7lpm), and that the water
pressure is between 40-75 psig, (276-517kPa).
Venting brewer and vent drain
ÆWhen the HWD_2102 is initially filled and powered “ON”, water may flow
from the vent drain. This is normal, and caused by expansion of the large amount
of cold water in the hot water tank.
All equipment with vent drains should be attached to tubing that exits into a
plumbed drain system.
Attach a Vent Drain
A drain line should be used for the tank vent.
Materials: use ¼” i.d. heavy wall silicone tubing or 3/8”i.d. rigid tubing only.
IMPORTANT: Allow a 4” to 12" air-gap from the end of the drain line to main drain.
ÆConsult local plumbing codes.
Warning: Legs are to be adjusted
only to level the unit. Do not extend
them higher than necessary
!
Back
p
anel of HWB-2102
Power
Switch
Water
Supply
Inlet
Electrical
Connection
Tank
Drain
Tank
Vent
From HWD vent
Vent receiver and drain line
! Must provide air-gap to drain!
DRAIN VENT DIAGRAM

7
HWD_2102 service setup and adjustment, temperature and portion control
.
1
2
3
4
5
6
7 8
9
0
1
2
3
4
5
6
7 8
9
0
1
2
3
4
5
6
7 8
9
0
Two Upper Dials (Marked: S3 and S2 )
Temperature selection.
Base temperature begins at 50°C/122°F, in Celsius units.
-Factory set, is 88°C/190°F.
Add dial position numerical value in degrees Celsius
(°C) to 90° base to a maximum of 97°C/207°F
DIAL SETTING POSITIONS SETTING EXAMPLES
DIAL
Temperature
Setting
S2 (Lower dial)
Temperature
Setting
S3 (Upper dial) S2 S3
Deg.
C
Deg.
F
NA 0 (0) 6 6 66 150
NA 1 ([phone]
NA 2 ([phone]
NA 3 ([phone]
NA 4 ([phone]
5 (+50) 5 ([phone]
6 (+60) 6 ([phone]
7 (+70) 7 ([phone]
8 (+80) 8 ([phone]
9 (+90) 9 ([phone]
IMPORTANT When Changing Settings:
Switch machine “OFF” for about ten seconds, and then
toggle back “ON” (Control Reset) after adjusting dials, or
following reassembly and plugging in.
S1 Timer Dial (Bottom Dial, Marked: S1 )
For dispense time and volume to be delivered
This dial controls flow for 4 seconds to 40 seconds
or approximately 158-1575ml or 5-55 fluid ounces.
For best temperature regulation-do not exceed 16 seconds.
Brewer is factory set at dial position-“3”
Calibrated to 16 sec—the maximum optimum
dispense portion of 21fl ounces or 630 ml.
Each dial position of 0-9 increments is four seconds
from the base of position “0” (at four seconds)
Bottom dial
marked S1
Dispenses
(approximately)
Dial
position Sec ml ounces
0 4 158 5.3
1 8 315 10.7
2 12 473 16
3 16 630 21.3
4 20 788 26.6
5 24 945 32
6 28 1103 37.3
7 32 1260 42.6
8 36 1418 48
9 40 1575 53.3
S1 S2 S3 TH
TEMPERATURE SETTING DIALS
Remove all screws and
panels to access control
board for adjustments.
Pull off silicone tap guard
Reinstall
1) Lower face panel first,
2) Upper face panel next,
3) Top panel last
2
1
3
Remove covers to access dials for setting temperature and
dispense volume.
Do not operate without all covers and screws in place
Unplug machine before disassembly or changing settings.
Switch machine “OFF” for about ten seconds, and
then toggle back “ON” (Control Reset)
TO REMOVE:
Pull silicone
tap guard
down
Dial S3 
Set temperature
Temperature on dials starts
at 50°C (97C° shown)
Each number 1 °C
Dial S2 
Set temperature
Temperature on dials starts
at 50°C (97C° shown)
Each number 10 °C
Dial S1
Set Portion (time)
Units are 4 sec intervals
0 starting at 4 seconds
Shows 16 seconds
Adds to 97°C

8
Problem with Water Supply
-INITIAL FILL
Power lamp–(steady)
READY lamp Æ(1X) slower blinking
HEATING lamp Æ(2X) faster blinking
Touch Pad Æ(INACTIVE)
*
* *

Hot water tank not filled in 6
minutes.
Problem with water supply.
Problem with fill valve.
Problem with Water Supply
-REFILL
Power lamp–(steady)
READY lamp Æ(1X) slower blinking
HEATING lamp Æ(2X) faster blinking
Touch Pad Æ(Glows Bright White)
*
* *

Hot Water Tank not filling or
refilling fast enough.
Check water filter-replace if old.
Problem with fill valve.
Check water level probe, all
connections and wires
Problem with Temperature Probe
Power–(steady)
READY lamp Æ(2X) faster blinking
HEATING lamp Æ(1X) slower blinking
Touch Pad Æ(INACTIVE)
* *
*

Tank not heating
Heater failure
Check heat circuit
Probe sheath flooded
Check probe, connections and
wires
Problem with Touch Pad
Power–(steady)
READY lamp Æ(2X) faster blinking
HEATING lamp Æ(2X) faster blinking
Touch Pad ÆFirst: Rapid flashing
Second: Inactive
* *
* *
1:,,
2::
Finger left on touch pad too long
after activating “DISPENSE”
Problem with Touch Pad
Power–(steady)
READY lamp Æ(2X) faster blinking
HEATING lamp Æ(2X) faster blinking
Touch Pad ÆGlows Bright White
(OR-INACTIVE)
* *
* *

Front cover not fastened.
Condensation on contacts
Solvent or strong cleaner
damaged face plate

9
HWD_2102 Wiring Diagram

10
HWD_2102 Parts
Drawing 1101.00121.00 HWD_2102 Hot Water Dispenser Parts Diagram

11
Drawing 1101.00121.00 HWD_2102 Hot Water Dispenser Parts Diagram
ITEM NO QTY PART NO DESCRIPTION
1 1 1111.00028.00 BODY, WELDMENT, HWD-2102
3 1 1058.00020.00 SWITCH, POWER ROCKER RED, ILLUMINATED 250V
4 1 1023.00147.00 PLUG, TANK SERVICE DRAIN FOR 18GA AND UP BODY
5 1 1057.00043.00 SOLENOID VALVE, SINGLE, 180 DEG, 24VDC
6 2 1082.00010.00 SCREW, M4x10 ZINC PLATED PAN PHILLIPS MACHINE
7 1 1102.00164.00 ADAPTER ASSY, 3/4" BSP X 1/4 SAE FLARE
8 1 1102.00159.00 POWER SUPPLY ASSEMBLY, HWD-2100
9 4 1083.00011.00 WASHER, #8 SCREW SIZE, INTERNAL TOOTH LOCK
10 4 1084.00006.00 NUT, 8-32 18-8 HEX MACHINE SCREW
11 1 1102.00179.00 DISPENSE VALVE ASSEMBLY, HWD-2102
12 4 1082.00023.00 SCREW, #8-32 X 3/8 TRUSS HD PHIL., MACHINE
13 4 1083.00010.00 WASHER, #8 SCREW SIZE W/NEOPRENE- BONDED SEAL
14 4 1029.00020.00 SPACER, #6 SCREW SIZE, 1/4" OD X 1", NYLON 6/6, RND
15 1 1108.00015.00 CONTROL BOARD/SOFFTWARE HWD-2102
16 1 1085.00008.00 SPRING, CONTROL, DISPLAY, HWD-2100
17 1 1087.00006.00 RIVET, 0.187" DIA, PLASTIC, BLACK
18 4 1029.00018.00 NUT, #6 KNURLED THUMB
19 1 1104.00034.00 TANK ASSEMBLY, 2100W/120V, HWD-2102
20 1 1112.00115.00 BRACKET WELDMENT, TANK LOCK, HWD-2100
21 1 1029.00002.00 FITTING, HOSE BARB TEE, SIZE 3/8" , NYLON
22 6 1086.00003.00 UNICLAMP, 15.9 HOSE OD CLAMP
23 1 1029.00017.00 FAUCET, SILICONE, HWD-2100
24 1 1023.00153.00 TOP COVER, HWD-2102
25 1 1023.00151.00 FRONT PANEL TOP, HWD-2102
26 1 1023.00154.00 BOTTOM BASE, HWD-2102
27 1 1023.00152.00 FRONT PANEL BOTTOM, HWD-2102
28 4 1023.00136.00 LEG, HWD-2100
29 1 1102.00180.00 DRIP TRAY ASSEMBLY, HWD-2102
30 1 1024.00041.00 PUSH IN GROMMET, 1/4"ID (7/16" PANEL HOLE)
31 10 1082.00058.00 SCREW, # 8-32 X 5/8, FLAT HD, PH, 18-8 SS
32 2 1084.00027.00 NUT, CLIP ON (J-NUT), #8-32, 18-16 GA., BPF
33 2 1082.00062.00 SCREW, # 6-32 X 1/2, FLAT HD, PH, 18-8 SS
34 1 1402.00031.00 HARNESS, UNIVERSAL, HWD-2102
35 1 1025.00039.00 TUBE, 5/8" OD X 3/8 ID X 10" LG, DRAIN
36 1 1025.00040.00 TUBE, 1/4" OD X .125" ID X 16" LG, VENT
37 1 1025.00041.00 TUBE, 3/4" OD X 1/2" ID X 2.75" LG, DISPENSE
38 1 1025.00042.00 TUBE, 5/8" OD X 3/8" ID X 2" LG, BOTTOM TANK
39 1 1025.00044.00 TUBE, SILICONE, 5/16" OD X 3/16" ID X 10.5" LG, TANK VENT
40 1 1025.00046.00 TUBE, 5/8" OD X 3/8" ID X 5.0" LG, DOUBLE VALVE
42 1 1029.00023.00 FITTING, SINGLE BARBED ELBOW, 1/4", KYNAR
43 2 1083.00005.00 WASHER, M4 18-8 INTERNAL TOOTH LOCKWASHER
44 2 1086.00002.00 CLAMP, HOSE, SIZE "G" NYLON
45 1 1044.00001.00 LABEL "FOR USE ON IND. CIRCUIT"
46 4 1029.00025.00 FOOT, ANTI-SLIP
47 1 1023.00155.00 PLUG, BOTTOM BASE, HWD-2100
48 1 1082.00065.00 SCREW #8-32 X 1 1/2", FLAT HD PH, 18-8 SS
Consult FETCO CORD, POWER
Consult FETCO CONNECTOR, IEC POWER EN60320 C20, 0722 SERIES
Consult FETCO BUSHING--CORD, POWER

12
1104.00034.00 TANK ASSEMBLY, HWD-2102
1 1 1114.00052.00 TANK WELDMENT, HWD-2102
2 1 1107.00014.00 HEATER ASSEMBLY, IMMERSION 1440W/120VAC
2 1 1107.00008.00 HEATER ASSEMBLY, IMMERSION 2100W/120VAC
2 1 1107.00015.00 HEATER ASSEMBLY, IMMERSION 3200W/240VAC
3 1 1013.00008.00 FITTING 3/8" HOSE ID WATER INLET/DRAIN
4 1 1003.00109.00 BRACKET, HEAT SINK
5 1 1059.00001.00 TRIAC 40A, 600V
6 1 1024.00014.00 O-RING, 1/2 X 3/32 CS, DASH # 112
7 1 1013.00011.00 NUT FOR 3/8 HOSE ID FITTING
8 1 1013.00070.00 FITTING 1/2" HOSE ID, WATER OUTLET
9 1 1024.00039.00 O-RING, 11/16 X 7/8, 3/32 WIDTH
10 1 1112.00142.00 WELDMENT, FITTING, TANK OUTLET, HWD-2102
11 3 1083.00006.00 WASHER, .875" OD X 0.562" ID FLAT
12 2 1025.00001.00 FITTING, COMPRESSION MALE CONNECTOR
13 1 1025.00009.00 FITTING, 90 DEG, 1/4 NPT X 5/16 BARB
14 3 1023.00003.00 LOCKNUT, MODIFIED THREAD, 1/4-18 NPT
15 1 1003.00005.00 BRACKET, ONE SHOT THERMOSTAT
16 1 1053.00004.00 THERMOSTAT, SINGLE SHOT, 25A
17 1 1024.00007.00 O-RING, DASH #344, TANK COVER
18 1 1102.00007.00 TANK COVER ASSEMBLY
19 4 1083.00009.00 WASHER, #6 SCREW , INTL TOOTH LOCKWASHER
20 4 1084.00010.00 NUT, HEX, #6-32, UNDERSIZED, ZINC PLATED
21 1 1051.00016.00 BOARD, TRIAC DRIVE WITH RC FILTER
22 1 1112.00002.00 PROBE WELDMENT, WATER LEVEL 2.25" LG
23 1 1054.00002.00 PROBE, TEMPERATURE, 8" LONG, 50K OHM
24 1 1022.00053.00 TANK INSULATION, HWD-2102
25 4 1066.00001.00 TIE, CABLE 14.5 x 0.19, H/T, BLK NYLON
Drawing 1104.00034.00 HWD_2102 Hot Water Dispenser TANK ASSEMBLY
HWD_2102
Hot Water Tank
Parts