Classeq CST Quick start guide

ENGINEERS MANUAL CST MACHINES AND DRYER UNIT
Drawn up: 05/10/2018
Document number : 30008893
Page 1 of 48
Revision: C
CST Machines

ENGINEERS MANUAL CST MACHINES AND DRYER UNIT
Drawn up: 05/10/2018
Document number : 30008893
Page 2 of 48
Revision: C

ENGINEERS MANUAL CST MACHINES AND DRYER UNIT
Drawn up: 05/10/2018
Document number : 30008893
Page 3 of 48
Revision: C
Contents
1. Introduction................................................................................................................................. 4
2. Recommended Tool Kit.............................................................................................................. 5
3. Machine Specifications............................................................................................................... 6
4. Installation Instructions............................................................................................................... 7
5. Know your unit............................................................................................................................ 7
6. Warning and safety information.................................................................................................. 9
7. Site requirements...................................................................................................................... 10
8. Commissioning Instructions...................................................................................................... 14
9. Water Systems ......................................................................................................................... 18
10. Electrical Component Data....................................................................................................... 19
11. Changing orientation................................................................................................................. 20
12. Speed setting............................................................................................................................ 24
13. Setting basket arm.................................................................................................................... 26
14. Machine wiring and layout........................................................................................................ 27
15. Dryer unit wiring and layout...................................................................................................... 41
16. Trouble shooting....................................................................................................................... 46

ENGINEERS MANUAL CST MACHINES AND DRYER UNIT
Drawn up: 05/10/2018
Document number : 30008893
Page 4 of 48
Revision: C
1.Introduction
Introduction:
Prior to reading this manual, it is essential that you are familiar with the contents and subject matter
covered within the ‘Installation & Operators Manual’ or ‘Installation instruction’.
Installation:
Installation should only be carried out by a Classeq approved technician, in accordance with current
regulations and within our instructions.
Repairs and spare parts:
The appliance must only be repaired by a Classeq approved technician, using genuine Classeq
spare parts, failure to do so could invalidate any warranty and relieve the manufacture of all liability.
Modification:
Classeq reserves the right to modify either the appliance or the contents of these instructions without
notice.
CAREFULLY READ THESE INSTRUCTIONS, BEFORE INSTALLING AND OPERATING OR REPAIRING
THIS APPLIANCE.
INCORRECT INSTALLATION, ADAPTATIONS OR ALTERATIONS COULD RESULT IN INJURY OR
DAMAGE TO PROPERTY.
MALICIOUS DAMAGE, DAMAGE DUE TO NEGLIGENCE, OR FAILURE TO COMPLY WITH THESE
INSTRUCTIONS AND LOCAL LEGISALTION, OR UNAUTHORISED TAMPERING WILL INVALIDATE
ANY WARRANTY AND RELIEVE THE MANUFACTURER OF ALL LIABILITY
DAMAGE CAUSED DUE TO THE LACK OF, OR INCORRECT USE OF A WATER SOFTNER, OR
LIMESCALE DAMAGE WILL NOT BE COVERED BY THE MANUFACTURES WARRANTY

ENGINEERS MANUAL CST MACHINES AND DRYER UNIT
Drawn up: 05/10/2018
Document number : 30008893
Page 5 of 48
Revision: C
2.Recommended Tool Kit
Recommended hand tools
Specification
5.5mm - Spanner / nut runner / socket
7.0mm - Spanner / nut runner / socket
8.0mm - Spanner / nut runner / socket
10.0mm - Spanner / nut runner / socket
13.0mm –Spanner / nut runner / socket
24.0mm - Spanner / nut runner / socket
32.0mm - Spanner / nut runner / socket
10mm to 18mm - Adjustable spanner
Pliers
2.5mm Hex key
3mm Hex key
No. 2 - Pozi screw driver
Electric screw driver (small)
Flat bladed screw driver (large)
Wire cutters
Wire crimpers
Multi meter capable of measuring:
Volts (10V ~ 240V AC)
Amps (0 ~ 50 Amps)
Ohms (0 ~ 30MΩ)
Continuity

ENGINEERS MANUAL CST MACHINES AND DRYER UNIT
Drawn up: 05/10/2018
Document number : 30008893
Page 6 of 48
Revision: C
3.Machine Specifications
Door opening angle
180°
Maximum clear entry height
492mm
Operating noise level*
<70dB
Net weight
180kg
Gross weight
268kg
Built in air gap (WRAS Approved)
Yes
Rinse booster pump
Yes
Built in Detergent dispenser
No
Built in Rinse aid dispenser
No
Auto timer
Yes
Racks per hour
100 - 130
Water connection
G¾” (¾” BSP)
Water inlet height from floor level
170 - 240mm
Required water pressure
2 –4 bar
Maximum drain height from floor
270 –320mm
Drain size
Ø40
Amps required –3 phase
Water fed @ 40°C
32A
Water fed @ 10°C
45A
Total connected load
Water fed @ 40°C
13.74kW
Water fed @ 10°C
25.74kW
Operating voltage
380-415V
Wash tank element
2x6kW
Rinse boiler element
4x6kW
Rinse boiler capacity
7Lts
Wash pump power
1.1kW
Wash tank capacity
80Lts
Wash water operating temperature
55°C –60°C
Rinse pump power
0.25kW
Rinse water operating temperature
>82°C
Rinse water consumption
4.7Lts/min
Drive motor
0.37kW
Dryer air temperature
60°C
Blower power
0.5kW
Dryer tunnel amps
+12A
Dryer tunnel connected load
+4.5kW
Water consuption
282Ltrs/hour

ENGINEERS MANUAL CST MACHINES AND DRYER UNIT
Drawn up: 05/10/2018
Document number : 30008893
Page 7 of 48
Revision: C
4.Installation Instructions
The site:
Ensure that there is sufficient space for the installation, servicing and easy access to
all mains isolator switches / valves (i.e. electricity and water).
Ensure that the surface the appliance is going to be installed onto is adequately stable
and capable of supporting the appliance during normal operation (see site
requirements).
Once installed ensure the appliance is stable, with its weight being distributed equally
and does not tilt more than 3° in any direction.
Adjuster feet:
After removing the machine from the transport pallet ensure all the feet are adjusted to suit the
surface where the appliance is being installed.
For further instructions see installation and operation manual.
5.Know your unit
Machine layout
* Take note of safety information regarding these components (►6)
Wash pump
Rinse boiler
Rinse pump
Control panel (dryer
controls on rear)
Wash arms and
fitting tubes
Rinse arms
Curtain
s
Gear box &
Drive motor*
Cassette
assembly
*
Filter
Fascia and controls
Serial number /
Electrical rating plate
Wash tunnel*
Thermostats
Curtain
bracket
Dryer terminal
block (TB3)

ENGINEERS MANUAL CST MACHINES AND DRYER UNIT
Drawn up: 05/10/2018
Document number : 30008893
Page 8 of 48
Revision: C
Dryer unit layout
Dryer cassette
Blower unit
Dryer element*
Dryer thermostat
Blower terminal block (TB4)

ENGINEERS MANUAL CST MACHINES AND DRYER UNIT
Drawn up: 05/10/2018
Document number : 30008893
Page 9 of 48
Revision: C
6.Warning and safety information
The machine should only be operated at or within the voltage specified on the rating plate (►5). The
installer and user are responsible for ensuring the installation and operation of this machine are in
accordance with local and national regulations.
The machine is not fitted with a heat interlock but should be allowed to fully heat to the correct
temperatures before use.
Only use commercial grade detergents and rinse-aids within your machine.
DO NOT use electrical extension lead(s) to supply power to your machine.
Damage to the machine caused by lime scale, or poor water quality will NOT be covered by the
Manufacturer’s Warranty.
Children should be supervised to ensure that they do not play with, or operate the machine.
When disconnecting your machine from the mains electrical supply:
Machines hard wired (i.e. no plug), this must be disconnected in accordance with local and national
regulations; Classeq recommends this is performed by a qualified electrician.
Always remove excess food from the dishes before loading.
Caution
DO NOT use the machine
as a waste disposal unit.
Do not insert any items or parts of your body between moving components, as this could cause injury.
Beware of touching or placing items onto the wash tunnel of the machine, as this can get hot during use.
The drive motor and gearbox assembly weighs over 15kg. When removing these items care must be
taken to ensure that the weight is supported correctly.
The dryer unit weighs more than 50kg and should be handled with care. When installing the unit a lifting
trolley should be used.

ENGINEERS MANUAL CST MACHINES AND DRYER UNIT
Drawn up: 05/10/2018
Document number : 30008893
Page 10 of 48
Revision: C
7.Site requirements
Machine dimensions:
Dishwashers
CST
With dyer
Machine (mm)
A = width
(mm)
1300
2000
B = depth
Closed (mm)
810
Open (mm)
1490
C = height
(mm)
1380-1440
1730-1790
Basket size (mm) (square basket)
500
Load capacity (dishes)
18
Load capacity (pint glass)
30
Basket rate (Baskets/hour)
100 / 130
Rinse running water temperature
82°C
Rinse standby water temperature
60°C
Wash water temperature
55°C
B
C
A
B