Nilfisk APC 328 OPERATING INSTRUCTIONS

APC 328

ALL PURPOSE CLEANER

220-240V220-240V

220-240V

220-240V220-240V

EU & UKEU & UK

EU & UK

EU & UKEU & UK

INFORMATION

&

OPERATING

INSTRUCTIONS

5.3.2010

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:

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 power outlet

when not in use.

• Always use a defoamer when foaming occurs to prevent damage to vacuum motor(s).

• Unplug the machine from the power outlet before cleaning or servicing.

• T o a void electric shock, do not expose to rain or snow . Store, and use, indoors.

• Wear hearing protection if desired. The measured sound level of the TW 1500 H is

• Do not allow to be used as a toy . Close attention is necessary when used near children.

• Use only the manufacturer’s recommended attachments.

• Inspect the power cord regularly for damage, such as cracking, ageing, or damaged insulation.

Replace the power cord with the same type as original if any damage is found. Do not use with
damaged cord or plug.

• Use approved chemicals only . Never use solvents.

• Do not let the pump run dry .

• If the machine is not working as it should, has been dropped, damaged, left outdoors or flooded with

water, return it to a service center .

• Do not pull the machine by the cord, do not 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 a way
from heated surfaces. T o unplug, gr asp the plug, not the cord.

• Extension cords must be 12 gauge and no longer than 15 m. Replace the cord or unplug immediately
if the ground prong becomes damaged.

• Never fill the tank with water above 54º C.

• Do not put any object into openings. Do not use with any opening blocked; keep free of dust, lint,

hair , and an ything that may reduce air flow.

79 dB(A).

• 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.

• T urn off all controls before unplugging.

• Use extra care when cleaning on stairs.

• 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 TW 1500 H for shipping damage. Each machine is tested and inspected
before shipping. Any shipping damage incurred is the responsibility of the carrier. Y ou 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 ma y 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 neutr al cleaner with a pH between 5 and
10 to avoid premature wear of the pump, seals, and/or other components.

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 build­up that may have formed. The vacuum motor and the pump do not require any scheduled maintenance;
however, the motor may require replacement brushes after 1000 - 1500 hours. Clean the body with an all­purpose detergent, and protect it with an automobile interior polish. Lubricate the wheels, castors, and
quick disconnects with an all purpose silicone spray . Ref er to the mainenance schedule on page 9.

PARTS AND SERVICE:

Repairs, when required, should be performed by your authorized distributor who maintains an inventory of
original replacement parts and accessories. Call the distributor from whom you purchased this machine if
you need parts and service. Be sure to specify the machine model. Have your serial number at hand.

Serial Number: __________________
Model: APC 328
Purchase Date:_____________

Write the name and phone number of your distributor:
_____________________________________

_____________________________________

(and be sure to register your purchase to active your warranty)

YOUR MACHINE

Operator Handle (1): Operator holds onto this handle to move the machine from one location to

another.

Solution Tank Lid (2): This lid screws off so the tank can be filled. The solution fill hose is

tethered to the lid, and hangs inside the arm of the Operator Handle.

Maid’s tote and Recovery tank lid (3): This removable container holds often-used items and has a
handle for easy carrying. The recovery tank lid sits under the maid’s tote and cov ers the opening in the
Recovery T ank. This is wher e the operator can access the tank to clean it and the ball float cage. The
tank can be flushed out by running clean warm water into this opening and laying the open drain hose into
a bucket or drain.

Recovery Hose (4): Waste water is picked-up thr ough this hose.
Spray Hose (5): This hose delivers water from the machine to the cleaning tool.
Drain Hose (6): This hose is used to empty the recovery tank. NOTE: hold the end of the hose above

the water level in the tank to avoid sudden, uncontrolled flow of waste water when you remove the cap,
then lower the hose slowly to control the rate of discharge.

Quick Disconnect (7): Point of attachment for the Spray Hose (5).
Castors and Wheels (8): Castors pivot for ease of steering, and large back wheels make it easy to roll

the machine from location to location.
Chemical Feed Lines (9): These clear tubes connect the cleaning chemical containers to the machine

where the chemical can be siphoned into the outlet water from the pump. Metering tips -- used to change
the ratio of water to chemical -- are installed here.

Switch Plate (10): The machine’s on/off switches for the vacuum and f or the pump are located here
and this is where the valve to change chemical feeds is located.

Power Cord (11): The 25 ft. power cord connects to a power cord pigtail on the rear of the machine.
Chemical Container Holders (12): T wo molded-in bottle holders for chemical jugs.

11

12

1

4

2

3

9

5

6

10

7

8