Airpot Coffee Brewers
2
SPECIFICATIONS AND OPERATION MANUAL
Electrical Specifications:
Model No. Volts Phase Hz. Watts Amps Receptacle
Nema No.
APT18 120 1 50/60 1.8 Kw 15 5-15R 15
APT18WT 120 1 50/60 1.8 Kw 15 5-15R 15
APT100WT 120/240 1 50/60 5.0 Kw 23 L14-30R 30
Line cord included. “WT” with Water Tap, “X” for export.
NOTES: APT100 Model includes twist lock plug wired for 4 wire 120/240V including Neutral and
Ground.
(120V Models – available on special order and requires a 15amp circuit breaker.)
Water Connections: ¼” flared water inlet fitting and flare nuts for ¼” O.D. copper tubing with a
minimum water pressure of 20 psi.
Dimensional Specifications:
MODEL Width (Inches) Depth (Inches) Height (Inches)
Circuit
Breaker
APT18 8 17 1/4 25 1/2
APT100 16 17 1/4 25 1/2
INSTALLATION AND START-UP INSTRUCTIONS
FOR AIRPOT BREWER
Not Included with this Brewer unless ordered separately
2.2 liter Airpot, Part No. V223A
Things to note when Brewing Coffee
• This brewer is set for 2.2 liter capacity Airpot.
• Volume can easily be adjusted for 1.9 liter or 2.5 liter Airpots.
WATER HOOK-UP
The National Sanitation Foundation (NSF®) requires the following for an NSF approved hook-up:
1. A quick disconnect water connection or enough extra coiled tubing (at least 2x the depth of the unit)
so that it can be moved to clean underneath.
2. An approved back flow prevention device, such as a double check valve, must installed between
brewer and water supply.
Water Connection:
APT Brewers are supplied with 1/4” flared water inlet fittings and flare nuts.
Use a 1/4” diameter copper tubing to connect brewer to a cold water supply line with a minimum water
pressure of 20 psi.
HIGHLY RECOMMENDED: An external water supply shut-off valve near the brewer and a water purifier filter for
better tasting fresh brewed coffee.
(Check Local Plumbing Codes)
Electrical Connection:
3
APT18 - 120 volt, 1.8 kw - Brewers require a single use (dedicated) 15 amp grounded receptacle.
APT100 – 120/240 volt, 6.4 kw - Brewers require a single use (dedicated) 30 amp twist lock
grounded receptacle.
TANK PRIMING PROCEDURES
THESE INSTRUCTIONS ARE FOR INITIAL PRIMING ONLY AND DO NOT HAVE TO BE
REPEATED FOR NORMAL OPERATION.
NOTE: The Heater toggle switch, located in back of unit, or under the top cover, must be in the
OFF POSITION.
1. Remove sample filter pack from brew funnel and insert brew funnel back into machine.
2. Place an empty Air Pot directly under brew funnel.
3. Plug the power cord into a proper receptacle.
4. Activate the RED Power Switch. The tank will start filling automatically. Allow approximately 4-5 minutes
for the tank to fill.
5. After the water tank is filled, activate the Heater Switch ON POSITION
minutes for the water to reach a brew temperature (197°F). The heat up time will depend on the water inlet
temperature, the input voltage and the wattage of the elements in the machine.
When the (Green) Ready Light comes on the machine is ready to start brewing.
6. Press Brew Button:
. Allow approximately 15-20
BREWING INSTRUCTIONS FOR COFFEE
1. Place a paper filter into brew funnel and add 2.5 oz. of fresh ground coffee into the filter. Place the funnel back
into brew head of machine.
2. Unlock the Air Pot Cover and remove the Pump Assembly from the Air Pot.
3. Place the Air Pot with cover open on the support shelf under the funnel.
4. When the Green READY light inside the Brew Switch comes on, depress the Brew Switch.
Note: Allow 5 to 6 minutes for the complete brew cycle. DO NOT remove funnel from the brewer until it
has completely stopped dripping
6. Remove AIR POT from the brewer, insert the air pump tube, and snap the top closed.
7. Serve fresh brewed coffee from dispenser nozzle by pushing down the round large button on top of the cover.
ADJUSTMENTS:
Timer Adjustments (To adjust total volume of COFFEE)
1. Turn the Power Switch to OFF and remove the top cover.
2. Locate BREW TIMER and adjust as follows:
3. For MORE volume, turn TIMER KNOB CLOCKWISE.
4. For LESS volume, turn TIMER KNOB COUNTERCLOCKWISE.
5. Go through a complete brew cycle and repeat adjustments if necessary.
CAUTION: Turn TIMER KNOB only in SMALL increments at a time.
Thermostat Adjustments
Thermostat is factory set for proper operating temperature of 197°F to 203°F with the adjustment Knob set to the
maximum clockwise position. If field adjustments are needed proceed as follows:
To DECREASE temperature, turn the control shaft slightly to the left COUNTERCLOCKWISE.
To INCREASE temperature, proceed as follows: With the control knob ALREADY TURNED TO ITS MAXIMUM
CLOCKWISE POSITION, locate the small, slotted ADJUSTMENT SCREW inside the hollow shaft. By using a
narrow blade screwdriver engage the slotted adjustment screw and turn it an 1/8 of a turn slowly to the left
(counterclockwise) until a click is heard and the Green Ready Light goes OFF.
NOTE: Measure the water temperature at the head with the spray head removed in order to capture a solid
stream of hot water. Be sure to REPLACE spray head afterwards.
In HIGH ALTITUDE locations, (5000 ft. above sea level) the thermostat setting will have to be lowered to
prevent boiling.
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MAINTENANCE TIPS.
1. Remove and clean spray head at least once a week. In hard water areas, inspect and clean every other day.
2. If excessive build up of lime is present, de-lime or replace the heating tank.
CLEANING INSTRUCTIONS
Use a mild dishwashing detergent to clean the STAINLESS STEEL, PLASTIC BREW FUNNELS and AIRPOTS.
Rinse thoroughly. Clean and Polish the outer surfaces of the STAINLESS STEEL AIRPOTS and BREWER with a
STAINLESS STEEL CLEANER & POLISH such as the 3M™ Stainless Steel Cleaner & Polish, which is U.S.D.A.
approved.
TROUBLESHOOTING GUIDE.
Brewing Problems.
Weak Coffee
1. Low water Temperature -------------- Adjust thermostat, should be between 197°F - 203°F
2. Spray Head clogged ------------------- Remove and clean weekly or as needed
3. Too Coarse Coffee Grind ------------ Should be Drip Grind type
4. Not enough Coffee -------------------- Use a minimum of 2 oz. Of coffee
No water from Spray head when brew switch is depressed.
Note: Allow 30 seconds for time delay.
1. Power Switch is off or unit is unplugged.
2. Water Supply is off
3. Hot Water Tank is not full
4. Defective water inlet valve or dispense valve
5. Defective brew switch
6. Defective timer
7. Inlet filter Clogged
Water from spray head not hot.
1. Heater switch is off
2. Thermostat is off or defective.
3. High limit switch has tripped and does not reset – replace high limit switch
3. Tank heater is defective
PARTS LIST - A IRPOT
L155A
SWITCH RED ROCKER (POWER)
000
1
111213
PART #
32004 INDICATOR LIGHT, RED
B000A TERMINAL BLOCK
B177A CONTACTOR 120V
B178A CONTACTOR 240V
C032A CORD W/ PLUG (120V)
C072A PILOT LIGHT, G REEN 1 1 1 0
C770Q LINE CORD ASSY, 15 AMP 240V, NEM A 6- 15P 0 0 1 0
CD318 VALVE INLET - 110V - .66GPM
CD319 VALVE INLET - 240V - .66GPM
CE202 LINE CORD, 4' L14-30P NEMA TWIST LOCK 0 0 0 1
D085A
E004A SPRAY HEAD - BREWERS
G298A ELEMENT 220V 2.4KW
G382A ELEMENT 120V 1.8KW
K107A SPRAY HEAD ADAPTER
K402Q WATER LEVEL SENSOR
K491B HOSE NUT ASSEMBLY
K525A ELBOW 90 DEG
K544A 1/2" DRAIN TUBE
K695Q DUAL LEVEL CONTROL PROBE
K671Q SPRAY TUBE ASSEMBLY
L069A HEATER SWITCH, TOGGLE
DESCRIPTION
FAUCET ASSEMBLY (WT MODELS ONLY)
APT18
(120V)
APT18WT
(120V)
11 1 3
00 0 1
11 0 1
00 1 0
11 0 0
11 0 1
00 1 0
01 1 1
11 1 2
00
11
11
11
11
22
00
00
11
11
QTY
APT18WT-X
(220V)
12
00
12
10
11
24
01
01
12
01
APT100WT
(120/240V)
L217A SWITCH, RED ROCKER NARROW (POWER) 1 1 1 0
L265A TIMER, HOT WATER DISPENSER 120V (4 MIN)
L265E TIMER, HOT WATER DISPENSER 240V (4 MIN)
L291A SWITCH GREEN BREW 120V
L299A HEATER SWITCH, TOGGLE
L467A DISPENSE VALVE 120V
L566A WATER LEVEL CONTROL 120V 1 1 0 0
L573A HI LIMIT
L579A SWITCH, BLACK - MOM ( BREW) 1 1 1 0
L599A WATER LEVEL CONTROL 240V 0 0 1 0
L676A DISPENSE VALVE 220V 0 0 1 0
L681A THERMOSTAT
L775A WATER LEVEL CONTROL - DUAL 120V 0 0 0 1
L776A WATER LEVEL CONTROL - DUAL 240V
M008A THERMOSTAT KNOB
M042A
M326A SILICONE TUBING 3/8 ID x 5/8 OD 2 FT
M391A DRAIN PLUG 1 1 1 1
M461A SILICONE SEAL 12mm 6 6 6 6
M462A SEAL, SILICONE 15mm 0 0 0 1
M494A SEAL, SILICONE 12mm PLUG 1 1 1 1
M500A SILICONE TANK GASKET 0 0 0 1
M545A SILICONE TUBING 3/16 ID x 1 FT LONG
M600A SILICONE TANK GASKET 1 1 1 0
P465A SCREW, 1/4-20 x 5/8 S.S. 2 2 2 2
RV33C
SI33C
U810A GUARD BRACKET, HEATER SWITCH 1 1 1 0
V000A BREW FUNNEL BLACK
V255Q
LEGS (3/4" ADJ) (SET OF 4)
WATER TANK ASSEMBLY (REF)
WATER TANK ASSEMBLY (REF)
FUNNEL ASSEMBLY, ST.STEEL. (OPTIONAL)
11
00
00
00
11
11
11
11 1 1
11
22
11
11
02
10
02
10
02
11
11
11
22
11
12
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