12
| STERO UNDERCOUNTER DISHWASHER & GLASSWASHER
FLOOR LINE
E1
P2
3
13/16"
22 5/16"
CHEMICAL BOTTLES
MAY BE LOCATED ON
EITHER SIDE OF MACHINE
32 3/4"
23 15/16"
RECOMMENDED WATER
SERVICE ROUGH-IN
1/2" TRADE SIZE
PIPE MIN. W/SHUTOFF
VALVE, LINE STRAINER
& 3/4" MALE GARDEN
HOSE FITTING (BY
CUSTOMER).
RECOMMENDED
17" OR LESS
1-1/2" TRADE SIZE
PIPE MIN. REDUCED
DOWN TO 3/4" FPT
CONNECTION (BY
CUSTOMER)
ADDITIONAL CLEARANCE REQUIRED TO
SLIDE UNIT FORWARD FOR SERVICE ONLY
TRIM STRIP
(OPTIONAL)
CHLORINE
SANITIZER
(SU-L ONLY)
32-3/4"
DETERGENT &
RINSE-AID
40"
SERVICE
CLEARANCE
MIN
21"
25-9/16"
43-1/2"
17" MAX.
LOADING
HEIGHT
WALL
P2
E1
P2
P1
9"
MIN.
CHLORINE
SANITIZER
(SU-L ONLY)
OVERALL DIMENSIONS:
32-3/4"H x 23-15/16"W x 25-9/16"D
SHIPPING WEIGHTS
MODEL
NET
WEIGHT
DOMESTIC
SHIPPING WEIGHT
SU-H
150 lbs.
170 lbs.
SU-L
150 lbs.
170 lbs.
MODEL
VOLTS/HERTZ/PHASE
RATED
AMPS
MIN SUPPLY
CKT CONDUCTOR
AMPACITY
MAX
PROTECTIVE
DEVICE
SU-H
120/208-240(3W)/60/1*
30.5
40
40
SU-L
120/60/1
15.4
20
20
NOTE: FOR SUPPLY CONNECTIONS, USE COPPER WIRE ONLY RATED AT 90°C MINIMUM
ACCESSORY CORD KIT AVAILABLE FOR ALL MODELS.
* THIS SYSTEM REQUIRES THREE POWER WIRES WHICH INCLUDES A CURRENT CARRYING NEUTRAL, AN
ADDITIONAL FOURTH WIRE MUST BE PROVIDED FOR A MACHINE GROUND.
Do not premix other chemicals and sodium hypochlorite
(liquid bleach).
Mixing may cause hazardous gas to form (SU-L only).
Required flowing water pressure to the
dishmachine is 15-65 PSIG. If pressures higher
than 65 PSIG are present, a pressure regulating
valve must be installed in the water line to the
dishmachine (by others).
Pressure gauge not required on pumped rinse
machines.
Important: Chemical containers should be placed
no higher than 10" above floor.
If chemical containers are to be placed in cabinet
adjacent to machine, a 1/2" dia. hole is required
in the cabinet to run chemical supply line.
Use only 6% or 8.4% sodium hypochlorite (liquid
bleach) as sanitizing chemical to insure proper
operation of dishmachine (SU-L only).
CAUTION: CERTAIN MATERIALS, INCLUDING SILVER, ALUMINUM AND
PEWTER ARE ATTACKED BY SODIUM HYPOCHLORITE (LIQUID BLEACH) IN
THE CHEMICAL SANITIZING DISHWASHER MODE OF OPERATION. WATER
HARDNESS MUST BE CONTROLLED TO 4-6 GRAINS FOR BEST RESULTS.
Electrical and grounding connections must comply with the
applicable portions of the National Electrical Code and/or other
local electrical codes.
Plumbing connections must comply with applicable sanitary,
safety and plumbing codes. Drain and fill line configurations
vary, some methods are shown on this drawing.
CONNECTION INFORMATION
(AFF = ABOVE FINISHED FLOOR)
LEGEND
E1 ELECTRICAL CONNECTION: 1-3/8" DIA. HOLE FOR 1" TRADE SIZE CONDUIT;
4-5/8" AFF
P1 SINGLE FILL AND RINSE CONNECTION: 3/4" FEMALE GARDEN HOSE FITTING
ON 6' LONG HOSE SUPPLIED WITH MACHINE;
P2 DRAIN CONNECTION: 5/8" BARB FITTING WITH 6' LONG HOSE SUPPLIED WITH
MACHINE.
NOTES:
1. All vertical machine dimensions taken from floor may be increased by 1".
2. Moist air escapes from the door. Use only moisture resistant materials
adjacent to dishmachine sides and top.
3. A vent hood is not recommended above the undercounter dishmachine
since it does not produce excessive vapors.
PLUMBING NOTES:
1. Water hammer arrestor (meeting ASSE-1010 Standard or equivalent)
to be supplied (by others) in common water supply line at service
connection.
2. Recommended water hardness to be 3 grains or less for best results.
3. If drain hose is looped above a sink, the loop must not exceed 38" AFF.
INSTALLATION
(continued)
SU UNDERCOUNTER DISHWASHER INSTALLATION DIAGRAM
