U.S. Products HHP-150 Operating instructions

1234
VAC1 VAC2 PUMP BYPASS
LOCATOR
MODE
4-2010
HHP-150
EXTRACTOR
120V
INFORMATION
&
OPERATING
INSTRUCTIONS
DO NOT OPERATE MACHINE UNTIL YOU HAVE READ
ALL SECTIONS OF THIS INSTRUCTIONS
IMPROPER USE OF THE MACHINE WILL VOID THE WARRANTY
1. Always use a defoamer when foaming occurs to prevent vacuum motor damage.
2. Keep machine from rain and snow, extremes in temperatures, and store in a
heated location. Use the machine indoors. Do not use outdoors.
3. Do not let the pump run dry.
4. Use approved chemicals only. NO SOLVENTS.
5. Wear gloves or use rags when removing quick disconnects to prevent burns.
6. Never use water above 130º F/54º C in the solution tank.
56041854

IMPORTANT SAFETY INSTRUCTIONS
This machine is only suitable for commercial use, for example in hotels, schools, hospitals,
factories, shops and offices other than normal residential housekeeping purposes.
When using any electrical appliance, basic precautions should always be followed, including the
following:
NOTE: Read all instructions before using this machine.
WARNING!
To reduce the risk of fire, electric shock, or injury:
•Do not leave the machine unattended when it is plugged in. Unplug the unit from the
outlet when not in use and before servicing.
•To avoid electric shock, do not expose to rain or snow. Store, and use, indoors.
•Do not allow to be used as a toy. Close attention is necessary when used near children.
•Use only as described in this manual. Use only the manufacturer’s recommended
attachments.
•Never add water over 130º F/54º C to the solution tank.
•Do not use with damaged cord or plug. If the machine is not working as it should, has been
dropped, damaged, left outdoors or dropped into water, return it to a service center.
•Do not pull by the cord, use the cord as a handle, close a door on the cord, or pull the cord
around sharp edges or corners. Do not run the machine over the cord. Keep the cord away
from heated surfaces. To unplug, grasp the plug, not the cord.
•Do not handle the plug, the cord, or the machine with wet hands.
•Extension cords must be 12/3 and no longer than 50 feet. Replace the cord or unplug
immediately if the ground prong becomes damaged.
•Do not put any object into openings. Do not use with any opening blocked; keep free of
dust, lint, hair, and anything that may reduce air flow.
•Keep loose clothing, hair, fingers, and all parts of body away from openings and moving
parts.
•Do not pick up anything that is burning or smoking, such as cigarettes, matches, or hot
ashes, or any health endangering dusts. Do not use to pick up flammable or combustible
liquids such as gasoline or use in areas where they may be present.
•Turn off all controls before unplugging.
•Use extra care when cleaning on stairs.
•Connect to a properly grounded outlet only.
•Liquid ejected at the spray nozzle could be dangerous as a result of its temperature,
pressure, or chemical content.

INSPECTION:
Carefully unpack and inspect your HHP-150 for shipping damage. Each machine is tested
and inspected before shipping. Any shipping damage incurred is the responsibility of the
carrier. You should notify the carrier immediately if you notice damage to the box or to the
machine or parts.
CLEANING SOLUTIONS:
We recommend liquid cleaning chemicals. Powder chemicals may be used, but unless
mixed very thoroughly they could cause a build-up in the pump, lines, heat exchanger and/
or quick disconnects. Any problem caused by a chemical build-up is not covered by
warranty. Use a neutral cleaner with a pH between 5 and 10 to avoid premature wear of
the pump, seals, and/or other components. Damage caused by the use of strong
chemicals is not covered by the warranty.
MAINTENANCE:
For optimum performance flush the machine with clear water at the end of each working
day. Once a month, minimum, run a flushing compound through the machine to break up
any mineral or chemical build-up that may have formed. The vacuum motors, and the
pump do not require any scheduled maintenance; however, the motors may require
replacement brushes after 1000 - 1500 hours. Clean the body with an all-purpose
detergent, and protect it with an automobile interior polish. Lubricate the wheels, castors,
and quick disconnects with an all purpose silicone spray.
Serial Number: __________________
Model: HHP-150
Purchase Date:_____________
Write the name and phone number of your
distributor:
_____________________________________
_____________________________________
(and be sure to register your purchase to activate your warranty)

CIRCUIT LOCATOR (1):
When this green light is on, it indicates that cord #2 is on a separate line from
cord #1. Cord #2 supplies voltage to the heater and is labeled an “H” on the
back of the extractor.
HEAT MODE LIGHT (2):
This red light will only illuminate when the heater is heating. It will turn off when
the heater reaches operating temperature. During normal operation, the MODE
light will be on most of the time.
VACUUM SWITCH (3 & 4):
Each switch turns on one vacuum motor. Turn both switches on for maximum
lift. The switches illuminate when turned on.
PUMP SWITCH (5):
This switch turns on the pump. The switch illuminates when turned on.
BYPASS SWITCH (6):
The bypass switch will illuminate when it is turned on, and it will completely
bypass the circuit locator. Use this feature only when the circuit locator light will
not operate and you know each cord is on a separate circuit breaker.
CAUTION:
WHEN THE BYPASS SWITCH IS ON, THE CIRCUIT BREAKER CAN TRIP IF BOTH
CORDS ARE ON THE SAME CIRCUIT AND THE BYPASS SWITCH IS TURNED ON.
34
VAC 1 VAC 2 PUMP BYPASS
LOCATOR
1
MODE
256
SWITCH PLATE

Fill the holding tank with clear water and the detergent of your choice. Mix well. Although this machine
is designed to supply instant hot water, the addition of warm water (not above
130º F/54º C) to the holding tank would increase heater efficiency.
1. Plug in cord #1. This cord runs the pump and vacuums.
2. Turn on the pump and spray through the cleaning tool for a few seconds to fill the lines with
solution.
3. Plug in cord #2 (identified by the red “H” on the back of te extractor). IF THE GREEN LIGHT
ILLUMINATES, THE HEAT EXCHANGER WILL TURN ON AUTOMATICALLY (SEE NOTE
BELOW). Wait 2 minutes for the heat exchanger to reach operating temperature. You may now
begin cleaning. It will take about 10 seconds for the initial heat to reach the wand.
NOTE: If the green circuit indicator light does not illuminate when cord #2 is plugged in, then both
cords are on the same circuit. Try other outlets until the light comes on. See bypass switch section
(below) if you are unable to get a green light.
ELECTRIC CIRCUIT LOCATOR:
This unique, patented “smart system”, operated by a solid state circuit, will inform the operator when the
two cords are plugged into separate lines by illuminating the green indicator light. This helps prevent
tripping circuit breakers.
BYPASS SWITCH:
The bypass switch completely bypasses the circuit locator system. Use this feature when you cannot get
the green light to come on and you believe that the two cords are on separate circuits.
CAUTION: If the bypass switch is on and the two cords are plugged into the same circuit, the breaker
may trip.
BALL FLOAT VAC SHUTOFF:
When the recovery tank is full, the float system will shut off the incoming air flow and prevent water from
entering the vacuum motors. The float may not work properly if the float ball cage is clogged or if there
is foam in the tank. Foam may not lift the ball float.
CAUTION: To avoid vac motor damage, always make sure the float cage is clean
and the ball travels freely before turning on the machine, and use a defoamer
whenever foam is present.
SET-UP and OPERATION

46A
10
}

HHP-150 120V
PARTS LIST
ITEM PART# DESCRIPTION
#1 FP231 Drain Gate assembly
#2 21C Screw, Button Head, 10-32
#3 908 Latch
#4 187 O-Ring, Small
#4A 187B Washer, rubber
#4B 185 Nut, 1-1/2”
#5 V-1 Vacuum Tank, HHP
#6 907 Hose Barb, 1-1/2"
#7 922 PVC Elbow, 1-1/2"
#8 2009 Gasket (Vacuum Dome)
#9 FP201 Vacuum Dome
#10 FP193 Ball Float Assembly, Complete
#11 185 Nut, 1-1/2”
#12 187B Washer, rubber
#13 922 PVC Elbow, 1-1/2"
#14 156 Hose Clamp (size 28)
#15 FP171A Hose, Vacuum to Tank, 2" X 24"
#15A 430A Hose, Vacuum to Manifold 2" X 13"
#16 FP158 Heat Exchanger, Complete
#16A 208 Hose Barb, 3/8” Hose x 1/8 p.t., Brass
#17 198 Hose Clamp (size 36)
#18 455 Heat Exchanger Mount
#19 FP164 Hose Assy, Braided, for Heat Exchanger
#20 31 Washer, Brass
#20A 115 Washer, Fiber
#21 92A Nipple, S/S
#22 116A Bushing, Fiber
#25 14 Washer, 3/16"
#26 8 Lock-Nut, 1/4-20
#27 FP324 Vacuum Motor,2-Stage, w/gasket
#28 2013 Gasket (Vacuum Motor)
#29 MA-6 Vacuum Manifold (#3 or #4)
#36 see Misc. Thermistor Control with Potentiometer
#37 918 Thermistor Heat Sink Plate
#38 2010A Chrome Handle
#39 193 Screw, Flathead, 1/4"
#40 45 Quick Disconnect, Male, 1/4" Pipe Thread
#41 440 Flange, Exhaust
#42 928 Louver, 3" (includes screws)
#43 909A Latch Strike, for Latch, S/S
#45 937 Reducer, PVC
#46 184 Cord Retainer
#46A 495A Power Cord, 25’, Yellow
#47 923B Circuit Board, Dual Cord Sensor
#48 FP336 Mounting Track, Circuit Board
#49 910 Axle, 1/2" X 17-1/2"
#50 2003 Wheel, 8"
#51 27A Axle Cap, Black
#52 8 Lock Nut, 1-4-20
#53 180 Axle Bracket
#55 BBLK-1 Base, Black, HHP
#56 905 Castor, 4"
#57 T-1 Holding Tank, HHP
#59 207A Filter, 40 Mesh, S/S
#60 901 Lid, Holding Tank
#61 166 Hose Clamp
#62 2066 Pump (no fittings), 150 psi
#63 108A Hose Barb, Elbow 3/8” x 3/8”
#67 FP169C Hose, Inlet, 3/8" X 18"
#68 FP166 Hose, Outlet, 3/8" X 4’
#69 978 Switch Plate
#70 28 Screw, #4 x 3/8”
#71 78B Light, Red, small
#72 78 Light, Green, small
#73 FP578 Switch, rocker
#76 FP204 Funnel (black)
#77 2B1 Screw, 6/32" X 2"-1/4”
#78 16 Lock Nut, 6/32"
#79 2014 Fan, Cooling
#80 2015 Guard, Fan
#81 4334 Label
#82 FP228 Gasket, Base
#83 CWBLK Cord Wrap
#84 260 Nut, Acorn, 3/8”
#85 203 Washer, Nylon
MISCELLANEOUSASSEMBLIES/PARTS
**FP914EHeat repair kit with potentiometer, probe,
cutout and instructions
FP194C Heat repair kit with Potentiometer, probe,
cutout & Dual Cord Sensor Circuit Board
( NOTE: for machines built before, and
not repaired since, 1995 )
FP2008 Vacuum Dome, w/Gasket, complete
(NOTE: Items in kits not sold separately )
ITEM PART# DESCRIPTION

208-772-0573 •800-257-7982 •FAX: [phone]
VISIT US AT: http://www.usproducts.com
SPECIFICATIONS
Rotomolded Body:
Vacuum:
VAC Shutoff:
Pump:
Waterlift:
Heat:
Heater:
Wand:
Weight:
Dimensions:
Lifetime Warranty
Twin 2-stage 5.7” motors
Ball float
Demand pump 150 psi
150”
212º F
2000 Watts
Stainless steel, single bend, twin tip
88 lbs.
26.5H x 18W x 28.75L (inches)
TROUBLE SHOOTING
IF THIS OCCURS CHECK THIS
NO SPRAY
PUMP DOES NOT RUN
Solution tank is empty.
Clogged spray tip.
Pump not running.
Valve on wand not operating
No power to pump. Test the switch.
Test the pump motor
Debris plugging cleaning tool or vacuum hose.
Drain gate is not completely closed, or seals are damaged.
Vacuum lid is loose or gasket is damaged.
No power to vacuum motor. Test the switch. Test the vacuum motor.
Spraying too long. Try spraying for 12-15 seconds per cycle.
Heat exchanger needs to be flushed.
Wrong tool being used.
Too much water passing through because of a longer hose or larger diameter hose
than standard.
Heat is not turned on. Either the green light must be on or the bypass switch must be
turned on.
No power in the wall outlet - check to see if the breaker has tripped.
No power to the bypass switch - check power cord for ‘opens’.
No power out of bypass switch, follow troubleshooting steps to isolate the problem call
your distributor for additional help
LOW SUCTION
NO SUCTION
LOW HEAT
NO HEAT