Technical Specifications; Dimensions; Safety Devices; Controls, Indicators And Connections - Nilfisk CTS26 Manuel D'instructions

CTS26 ClassII Div2 Group F, G
Original instructions

Technical specifications

Parameter Units
Voltage @ 60 Hz Volts
Current, nominal
Waterlift, max Inches H
Airflow, max
Filter Area, main Sq. ft
Filter Area, optional HEPA Sq. ft
Noise Level, @ 3' 3" (1 meter) dB(A)
Protection Class
Insulation Class, Motor Class
Tank Capacity Gallons/liters
Machine Inlet Diameter Inches/mm
Cord Length
Filter efficiency, HEPA MPPS tested

Dimensions

CTS26
Model
L50
A - in. (mm) 44.5 (1130)
B - in. (mm) 23.8 (605)
C - in. (mm) 49.2 (1250)
Weight - lbs (kg) 220.5 (100)
[ NOTE ]
■ Storage conditions:
T: +14°F ÷ + 104°F (-10°C ÷ + 40°C)
Relative Humidity: ≤ 85%
US
■ Operating conditions:
Maximum altitude: 2,624 ft. (800 m)
(Up to 6,561 ft. (2,000 m) with reduced performances)
T: +14°F ÷ + 104°F (-10°C ÷ + 40°C)
Relative Humidity: ≤ 85%
C429
CTS26
220 460 575
A 10.7 5.6 4.3
O 82.6
2
cfm 222.4
21
37.7
71
IP 55
F
13 / 50
2.75/70
ft 30
99.995% @ 0.18 micron
Figure 4
8

Safety devices

Figure 5
1. Vacuum unit
2. Limiting valve
3. Clapet
WARNING!
Do not tamper with the pressure relief valve setting.

Controls, indicators and connections

Figure 6
1. Dust container release lever
2. Caster lever
3. Manual filter shaker knob
4. Vacuum gauge
5. Start/stop switch
6.
Cover band lever
7. Safety bolt (H class)
8. Electric power cable
9. Handle
10. Filter shaker stop hook

Inspections before starting

Figure 7
1.
Inlet
Prior to starting, check that:
■ The filter is installed.
■ All latches are tightly locked;
■ The vacuum hose and tools have been correctly fitted
into the inlet (1);
■ The bag or safety container is installed, if applicable.
Do not use the vacuum cleaner if the filter is faulty.

Starting up

Figure 8
1. Caster brakes
2. Start switch
Lock the castor brakes before starting the vacuum cleaner (1).

Starting/stopping the vacuum cleaner

■ Turn the switch (2) to "I" position to start the vacuum
cleaner.
■ Turn the switch (2) to "0" position to turn the vacuum
cleaner off.
Checking the rotation direction of the vacuum unit
motor
Check the vacuum cleaner operation by putting a hand over
the inlet.
If the vacuum cleaner does not vacuum any air, the rotation
direction is not correct; remove the plug from the socket and
exchange the connection of two phases inside the plug to
perform the correct phase sequence.
02/2017 02/2017
CTS26 ClassII Div2 Group F, G
Original instructions

Vacuum cleaner operation

Figure 9
Vacuum gauge (2): green zone (3), red zone (1)
Check the flow rate:
■ when the vacuum cleaner is operating, the pointer of
the vacuum gauge must remain in the green zone (3)
to ensure that the speed of the intake air does not drop
below the safety value of 3937 ft/min (20 m/s);
■ if the pointer is in the red zone (1) it means that the
speed of the air in the vacuum hose is less than 3937
ft/min (20 m/s) and that the vacuum cleaner is not
operating in safety conditions. The filter must be shaken
or replaced.
■ during normal operation conditions, close the vacuum
hose, the pointer of the vacuum gauge must switch from
the green zone (3) to the red zone (1).
WARNING!
Use only hoses with diameters that comply with the
indications in the Technical data table.
This is done in order to prevent the air speed from
dropping below 20 m/sec.
WARNING!
When the vacuum cleaner is operating, always check
that the vacuum gauge pointer remains in the green
zone (3).
Consult the "Troubleshooting" chapter if faults occur.

Shaking the primary filter

Figure 9
Depending on the vacuumed dust quantity and if the pointer
of the vacuum gauge switches from the green zone (3) to the
red zone (1) turn the vacuum cleaner off and shake the main
filter with the knob (4).
WARNING!
Stop the vacuum cleaner before shaking the filter.
Do not shake the filter while the vacuum cleaner is on,
as this could damage the filter itself.
Wait before restarting the vacuum cleaner, to allow the dust to
settle. Replace the filter element if the pointer still remains in
the red zone (1) even after the filter has been shaken (consult
the "Primary filter replacement" paragraph).

Emergency stopping

Turn the main switch to "0" position.
9
US
C429