IMC SP12 User manual

A34/013 R14 ECN 8308 June 2015
SP-RANGE
INSTALLATION AND OPERATING MANUAL
PLEASE LEAVE WITH OPERATOR
SP12 & SP25 –SERIES 4
Imperial Machine Company Limited
Unit 1, Abbey road
Wrexham Industrial Estate
Wrexham, LL13 9RF
Tel: [phone]
Fax: [phone]
Service Fax: [phone]
Spares Fax: [phone]
E-mail: [e-mail]
Website: www.imco.co.uk

SP-Range
EC DECLARATION OF CONFORMITY
(Guarantee of Production Quality)
We, Imperial Machine Company Limited of:
Unit 1, Abbey Road, Wrexham Industrial Estate, Wrexham, LL13 9RF
Declare under our sole responsibility that the machine
SP12 & SP25 SERIES 4
As described in the attached technical documentation is in conformity with the Machine Safety
Directive 98/37/EC and is manufactured under quality system BS EN ISO 9001. It is also in
conformity with the protection requirements of the Electro Magnetic Compatibility Directive
2004/108/EEC and is manufactured in accordance with harmonised standards EN 61000-6-1
Immunity and EN 61000-6-3 Emissions (plus product specific standards).
It also satisfies the essential requirements of the Low Voltage Directive 2006/95/EC and is
manufactured in accordance with harmonised standard EN 60204-1 Safety of Machinery
(Electrical Equipment).
Approved by S Witt, Managing Director
Signed at Wrexham, June 2015
INDEX

SP-Range
GUARANTEE ....................................................................................................... 1
DELIVERY ............................................................................................................ 1
SAMPLE RATING LABEL ................................................................................... 1
INTRODUCTION .................................................................................................. 2
YOUR PEELER .................................................................................................... 2
CONTROLS.......................................................................................................... 3
INSTALLATION.................................................................................................... 3
WATER SUPPLY ................................................................................................. 4
WASTE OUTLET CONNECTION......................................................................... 4
WASTE EJECTOR ............................................................................................... 5
Fitting the waste ejector................................................................................. 5
Waste Ejector adjustments............................................................................ 5
ELECTRICITY SUPPLY CONNECTION .............................................................. 6
COMMISSIONING ................................................................................................ 7
OPERATION......................................................................................................... 7
SAFETY................................................................................................................ 8
CLEANING ........................................................................................................... 8
DO’S AND DON’TS.............................................................................................. 9
MATERIAL CONTENT ......................................................................................... 9
MAINTENANCE ................................................................................................. 10
ORDERING SPARE PARTS .............................................................................. 10
WIRING DIAGRAM 1PH UNITS......................................................................... 11
WIRING DIAGRAM 3PH UNITS......................................................................... 12
PARTS ILLUSTRATION..................................................................................... 13
SPARES PART LIST.......................................................................................... 14
1PH CONTROL BOX SPARE PARTS LIST ...................................................... 15
3PH CONTROL BOX SPARE PARTS LIST ...................................................... 16

1 SP-Range
GUARANTEE
This equipment is guaranteed by IMC for 2 years from the date of its purchase
from IMC, or from one of its stockists, dealers or distributors. The guarantee is
limited to the replacement of faulty parts or products and excludes any
consequential loss or expense incurred by purchasers. Defects which arise from
faulty installation, inadequate maintenance, incorrect use, connection to the wrong
electricity supply or fair wear and tear are not covered by the guarantee. Any
damages/shortages must be reported to IMC within 24 hours of accepting delivery. No
claims for damages will be considered if the goods have been onward delivered by you.
Please observe these instructions carefully.
The guarantee applies in this form to installations within the United Kingdom only.
DELIVERY
The packaged machine consists of:
Peeler Unit, with lid, control box and mounting
bracket 1
Peeling plate 1
Water supply pipe and 2 hose clips 1
1m long 3”flexible waste hose and hose clip 1
Instruction Booklet 1
If any accessories have been ordered they will be supplied in separate packages.
Please notify both the carrier and the supplier within three days of receipt if
anything is missing or damaged.
Check that the correct machine has been supplied and that the voltage, marked on
the rating label, is suitable for the supply available. The rating label is located at the
back of the cylinder near the supply cable inlet.
SAMPLE RATING LABEL

SP-Range 2
INTRODUCTION
This machine is intended for peeling potatoes. Its use may be extended to other
root vegetables. It is not recommended to use this machine for peeling onions.
YOUR PEELER
CHUTE
DOOR
DOOR HANDLE
WASTE OUTLET
MOUNTING
BRACKET
SPLASH COVER LID
CONTROL BOX

3 SP-Range
CONTROLS
The peeler has a separate box for mounting on a wall bracket near the machine.
Note: Control boxes for three phase machines have separate on and off buttons.
INSTALLATION
For the Installer:
These Instructions contain important information designed to help the user obtain
the maximum benefit from the investment in an IMC SP Peeler.
Please read them carefully before starting work, and consult with the supplier in the
event of any queries.
Be sure to leave this Instruction Manual with the user after the installation of the
machine is complete.
Procedure:
The SP Range is supplied with a pedestal and is designed to be bolted to the floor.
The control box is designed to be mounted on a wall bracket so that it is easily
accessible once the machine is installed.
Place the machine in its desired location and mark though the pedestal base the
location of the five floor fixing holes. Remove the machine and prepare the floor
for rawlbolts or other suitable floor fixings. Replace the unit into working position
and fit the rawlbolts or other fixings. Tighten up the fixings.
Place the control box bracket in the desired location and mark though the four
screw holes. Remove the bracket and prepare the wall for rawlplugs or other
TIMER
TIMER / MANUAL
SELECTOR SWITCH
ON/OFF
BUTTON
WALL BRACKET

SP-Range 4
suitable wall fixings. Replace the bracket and secure in place with four screws.
Slide the control box onto its wall bracket.
WATER SUPPLY
Connect the water supply pipe to the water inlet located on the top of the lid, and
secure using the supplied hose clips. Fit the other end of the supply pipe to a cold
water supply that incorporates a tap or shut off valve that can be used to regulate
the water flow to approximately 3 –4 litres per minute. The water inlet is fitted with
a baffle to improve the distribution of water into the cylinder. This may cause minor
splashing on the surface of the lid; if this becomes severe, reduce water flow as
required. The maximum water pressure for the supply is 10 bar. Ensure that the
hose supplied with the machine is used and that an old hose is not reused.
PLEASE NOTE: these machines are fitted with an air-break to prevent back
syphonage into the mains supply. Some local authorities may nevertheless require
connection is made to a storage cistern rather than direct to the mains supply.
This applies to UK installations only. Overseas customers should install the
machine in accordance with local regulations.
If in doubt, check with your local authority
WASTE OUTLET CONNECTION
The peeler has two possible waste outlet locations. If it is required to change the
waste outlet location, remove both the existing waste outlet and the blanking plate
on the opposite side. Refit both the waste outlet and the blanking plate in their new
positions.
A flexible hose, supplied with the machine, can be fitted over the waste outlet to
direct the waste into a gully or intercepting tank. If required, secure with the hose
clip supplied. Longer lengths of flexible hose are available from IMC on request.
The waste outlet also incorporates a 2”BSP female thread for connection to
standard 54mm (2”) waste pipe. DO NOT reduce the diameter of the waste pipe to
below 54mm. The length of the pipe should be kept to a minimum and the pipe
must have a fall of at least 1:15. Changes of direction should be made by swept
bends rather than elbows and cleaning eyes should be fitted where possible in
accordance with standard plumbing practice.
A trap is not necessary if the discharge is into a gully or an intercepting tank,
although a trap must be provided in the outlet pipe from the intercepting tank. If a
trap is required it should be made with 45° bends and not with a ‘U’or ‘P’bend or
with a bottle trap.

5 SP-Range
WASTE EJECTOR
The waste ejector is an optional fitting that dilutes the waste sludge to enable it to
flow easily through the drains without fear of blockage.
Waste Ejectors are not recommended in the follow circumstances;
·A pipe run exceeding 15m between the machine and main drain
·When a fall of 1:15 cannot be achieved
·When piping is exceptionally complex
In any of the above cases an interceptor tank is recommended.
Fitting the waste ejector
If the waste ejector is not fitted to the peeler when it arrives, it can be fitted as
follows:
Remove the existing waste outlet. Decide on which side the outlet pipe is to be
connected and, if necessary, remove the blanking plate and gasket from the
alternative waste outlet position and refit to the other side. Fit the waste ejector
and gasket in place of the waste outlet.
The waste ejector has a ½”BSP connection for the water supply on each side of
the unit. Select which is to be used for the water connection and utilise the plug for
sealing off the other. Connect the hose between the connector at the top of the
waste ejector and the water inlet on the peeler lid.
Waste Ejector adjustments
When the pipework is complete set the ejector adjustments to give the correct
water flow though the machine. Two adjusting screws and lock nuts are provided
for this purpose. The top one controls flow though the peeler and the lower one
controls the jet to the waste pipe. Adjust the top screw until the flow through the
machine is between 2.25 and 7 litres per minute, then tighten the lock nut. Set the
lower screw to allow a jet of water into the waste pipe of 2.25 to 3.5 litre per
minute, then tighten the lock nut.

SP-Range 6
ELECTRICITY SUPPLY CONNECTION
Before connecting, examine the rating plate attached to the machine to ensure that
the characteristics shown are correct for the supply available. Any changes to the
supply or new mains runs should be carried out by a qualified electrician and in
accordance with the IEE Codes of Practice.
Single phase machines come supplied with a three pin plug. The socket used
should be away from any splash area and be accessible with the peeler installed.
A dedicated supply to the socket is recommended and it should be protected by a
C or D class circuit breaker rated at 10A for the SP12 and 16A for the SP25.
Three phase machines should be connected to a 15A isolator providing at least
3mm separation in all poles. The isolator should be fused at 10A.
The supply to the machine must also be protected by a 30mA RCD.
Single phase machines should be installed with a surge protector in between the
RCD and the machine, otherwise the inverter inside the machine’s control box can
cause the RCD to trip when powering on.
The mains lead fitted to the machine is the minimum required for individual
connection to the mains supply. Site conditions may vary with additional length of
cable run, encapsulation in trunking, etc. being required. Should this apply, a
qualified electrician must alter the lead in accordance with the IEE Codes of
Practice.
WARNING: This machine must be earthed
The wires in the mains lead for single phase supply are coloured:
Green and Yellow Earth
Brown Live
Blue Neutral
The wires in the mains lead for three phase supply are coloured:
Green and Yellow Earth
Brown Phase 1
Black Phase 2
Grey Phase 3
The 3 phase machines do not have a neutral wire. If the supply has a neutral wire
isolate it and only wire the unit to the 3 phases and earth. An Equipotential
earthing point is located on the back of the cylinder near the cable outlet if
equipotential bonding is required.
Should the mains lead become damaged, it must be replaced by an IMC service
agent or qualified electrician in order to avoid a hazard.

7 SP-Range
WARNING: 1-phase machines should not be PAT tested under any
circumstances.
They contain an inverter (motor drive) which can be damaged by the test and the
test results will be invalid anyway. This advice is in accordance with standard
practice within the industry and is due to the inductive/capacitive components used
within the inverter. If in doubt please contact IMC Service Department.
COMMISSIONING
After making the electrical connection, switch on the machine, and check that the
direction of rotation of the peeling plate is CLOCKWISE when viewed from above.
The direction of rotation of single phase units is set at the factory. If it is not
rotating in the correct direction contact IMC. To change the direction of rotation of
three phase units, switch off the machine, isolate the supply and interchange any
two phase wires.
OPERATION
1 Fit the peeling plate, ensuring that it is properly located on the drive shaft.
2 Measure out the potatoes into a container which holds a known measured
weight of 12kg or 25kg depending on machine size. Check for stones which
could damage the abrasive. Should this happen, the noise will indicate the
presence of stones. Switch off immediately and remove them. The top of
the liner can also be used as a maximum loading line.
3 Set the run time required on the control panel - two minutes is normally
more than adequate –or select manual operation, and press the green start
button. Turn on the water supply.
4 Ensure that the chute discharge door is closed.
5 Load the potatoes into the peeler and place the splash cover onto the top of
the cylinder.
6 The machine is now operating. Remove the splash cover to check the
progress of peeling process.
7 The peeler can be stopped at any time by pressing the Stop button, or it will
stop on completion of a timed cycle.
8 Turn off the water supply, open the chute door and while keeping the door
open, press the Start button to evacuate the potatoes, press the Stop button
when the peeler is empty.
9 Keep the peeled potatoes under water until required for cooking.
ON NO ACCOUNT put a hand or implement into the machine, or
wedge the door open while discharging.

SP-Range 8
SAFETY
All SP-Range peelers are controlled so that if the electricity supply is interrupted
the machine will not restart automatically.
All single phase SP-Range controls are fitted with a thermal trip. This ensures that
the controls cannot overheat and become damaged. If the thermal trip cuts in, the
machine will not run until it has cooled down and the peeler is switched off and on
again. The controls will not overheat in normal usage.
Do not put hands into the machine while it is running.
On single phase machines do not unplug the unit with wet hands.
CLEANING
It is essential to clean the machine at least once a day, preferably at the end of
each period of operation.
1 Switch off at the socket or isolator.
2 Remove the lid and splash cover.
3 Lift out the peeling plate.
4 Clean the peeling plate and cylinder in a sink, potwash or by hosing with a
spray.
5 Rinse the inside of the peeling chamber and base with warm water, using a
mild detergent if necessary to remove starch build up.
6 Wipe the exterior of the machine with a damp cloth, again using a mild
detergent if required.
DO NOT USE CLEANING MATERIALS CONTAINING ABRASIVES OR
BLEACHES.
DO NOT STEAM CLEAN.
DO NOT CLEAN WITH A WATER JET.

9 SP-Range
DO’S AND DON’TS
Do Install on a level service.
Do Ensure power supply isolator or socket is accessible with the peeler
installed.
Do Clean the machine after each period of use.
Don’t PAT test single phase machines, as they have an inverter inside the
control box, which invalidates any earth leakage tests. The inverter may
also sustain damage, if these tests are applied to it.
Don’tSit or stand on top of the peeler.
Don’tPlace hands inside unit while discharging or peeling.
Don’tUse the unit outside.
MATERIAL CONTENT
The SP-Range peelers contain the following materials:
Metals Stainless steel, Mild steel (inc plated), Aluminium and copper.
Plastics and rubber Polycarbonate, Nylon, Neoprene rubber.
Other Aluminium oxide, electrical components.

SP-Range 10
MAINTENANCE
Other than regular cleaning the SP-Range of peelers require no maintenance by
the end user. It is recommended that the unit is serviced by an IMC approved
engineer at least once a year.
The motor in the single phase units is controlled via an inverter. The following
warnings must be observer before working on this unit.
WARNING. Only suitably qualified personal should service this
equipment, after becoming familiar with all safety notices, installation,
operation and maintenance procedures related to the inverter.
WARNING. Risk of electric shock. The capacitors in the inverter
remain charged for 5 minutes after power has been removed. Do not
open the control box until 5 minutes after power has been removed.
WARNING. Repairs to the inverter may only be carried out by
Schneider Service, or by repair centres authorised by Schneider.
Details of IMC Service Contracts are available on application.
ORDERING SPARE PARTS
In the event that spare parts or accessories need to be ordered, please always
quote the SERIES AND SERIAL NUMBER of the machine. This is to be found on
the rating plate located near the supply cable.
For installations outside the UK please contact your supplier.
For information on IMC spares and service support (if applicable), please call IMC
on [phone]. Alternatively, contact us via email or fax:
IMC Service Desk Fax: [phone]
E-mail: [e-mail]
IMC Spares Desk Fax: [phone]
E-mail: [e-mail]

11 SP-Range
WIRING DIAGRAM 1PH UNITS

SP-Range 12
WIRING DIAGRAM 3PH UNITS

13 SP-Range
PARTS ILLUSTRATION
29
30
31
33
32
28
27
19
14
12
8
8
7
1
2
6
9
7
9
8
7
11 18
26 25 24
16
21 22 23 20 19
17
10
13
34
3 4 5
15

SP-Range 14
SPARES PART LIST
SP12 SP25
Item Part No Description Part No Description
1 S58/593 SP12 Low Pedestal S58/590 SP25 Low Pedestal
S58/594 SP12 High Pedestal E58/591 SP25 High Pedestal
2 D18/050 Screw M6 x 16 CSK SS D18/050 Screw M6 x 16 CSK SS
3 D20/038 M5 Full Nut SS D20/038 M5 Full Nut SS
4 D25/004 M5 Shakeproof Washer SS D25/004 M5 Shakeproof Washer SS
5 G60/369 Earth Wire, Motor to Pedestal G60/369 Earth Wire, Motor to Pedestal
6 G40/205 Motorgearbox 0.37kW G40/216 Motorgearbox 0.75kW
G60/372 Motor cable (1ph) G60/372 Motor cable (1ph)
G60/373 Motor cable (3ph) G60/373 Motor cable (3ph)
G86/003 Ferrite (1ph only) G86/003 Ferrite (1ph only)
7 D18/050 M8 Full Nut SS D18/050 M8 Full Nut SS
8 D25/079 M8 Spring Washer SS D25/079 M8 Spring Washer SS
9 D25/068 M8 Plain Washer SS D25/068 M8 Plain Washer SS
10 S58/549 Bearing Housing Assembly S58/549 Bearing Housing Assembly
11 A02/070 O Ring A02/070 O Ring
12 C28/023 M1 Z2 Waste Outlet, Machined C28/023 M1
Z2 Waste Outlet, Machined
13 E58/059 Waste Outlet Cover Plate E58/059 Waste Outlet Cover Plate
14 A11/026 Waste Outlet Gasket A11/026 Waste Outlet Gasket
15 G80/029 Cable Gland G80/029 Cable Gland
16 E58/081 Chute E58/081 Chute
17 D20/031 Screw M6 x 12 Hex SS D20/031 Screw M6 x 12 Hex SS
18 D25/052 M6 Plain Washer SS D25/052 M6 Plain Washer SS
19 D20/031 M6 Dome Head Nut D20/031 M6 Dome Head Nut
20 D25/005 M6 Shakeproof Washer SS D25/005 M6 Shakeproof Washer SS
21 M79 Door Roller M79 Door Roller
22 L21/048 Eccentric L21/048 Eccentric
23 D18/051 Screw M6 x 20 CSK SS D18/051 Screw M6 x 20 CSK SS
24 D21/057 Screw M8 x 20 Pan SS D21/057 Screw M8 x 20 Pan SS
25 S59/253 Door Handle S59/253 Door Handle
26 A00/058 Nylon Shoulder Washer A00/058 Nylon Shoulder Washer
27 E58/096 Wall Bracket (1ph) E58/096 Wall Bracket (1ph)
E58/111 Wall Bracket (3ph) E58/111 Wall Bracket (3ph)
28 S58/587 SP12 Control Box 1ph (Inverter)
(Inc. Wall Bracket & cables) S58/588 SP25 Control Box 1ph (Inverter) (Inc. Wall Bracket & cables)
S58/595 SP12 Control box 3ph
(Inc. Wall Bracket & cables) S58/596 SP25 Control box 3ph (Inc. Wall Bracket & cables)
G60/370 M2 Mains cable and plug (1ph) G60/370 M2 Mains cable and plug (1ph)
G60/371 Mains cable (3ph) G60/371 Mains cable (3ph)
29 E58/113 Z SP12 Liner E58/114 Z SP25 Liner
30 S58/545 SP12 Peeler Plate S58/546 SP25 Peeler Plate
31 M58/011 M1 SP12 Rim Moulding M58/011 M2 SP25 Rim Moulding
32 S58/592 SP12 Cast Lid assembly
(Including Spray Nozzle) S58/589 SP25 Cast Lid assembly (Including Spray Nozzle)
33 J04/324 Spray Nozzle J04/324 Spray Nozzle
34 S58/541 SP12 Splash Cover S58/542 SP25 Splash Cover
SP12 ACCESSORIES SP25 ACCESSORIES
A29/003 Splash Cover Retaining Strap A29/003 Splash Cover Retaining Strap
S58/568 Integral Filter Basket S58/568 Integral Filter Basket
S58/569 Floor Standing Interceptor Tank S58/569 Floor Standing Interceptor Tank
S58/570 Waste ejector S58/570 Waste ejector
When ordering spare parts or accessories always quote the SERIES AND
SERIAL NUMBER of the machine, found on the rating label.

15 SP-Range
1PH CONTROL BOX SPARE PARTS LIST
SP12 SP25
Item Part No Description Part No Description
1 E58/096 Mounting Bracket E58/096 Mounting Bracket
E58/097 Wall Bracket (Not shown) E58/097 Wall Bracket (Not shown)
2 G76/031 M2 Control Box G76/031 M2 Control Box
3 D21/052 Screw M6 x 16 Pan SS D21/052 Screw M6 x 16 Pan SS
4 A08/641 Decal A08/641 Decal
5 E58/116 Control Box Plate E58/116 Control Box Plate
6 G30/431 M1 Programmed Inverter 0.75kW
(Schneider) G30/431 M2 Programmed Inverter 0.75kW (Schneider)
7 D25/033 M4 Shakeproof Washer SS D25/033 M4 Shakeproof Washer SS
8 D21/038 Screw M4 x 12 Pan SS D21/038 Screw M4 x 12 Pan SS
9 A10/224 Cable Gland Nut A10/224 Cable Gland Nut
10 G80/029 Cable Gland G80/029 Cable Gland
11 G60/372 Motor cable 1ph G60/372 Motor cable 1ph
12 G60/370 M2 Mains cable and plug1ph G60/370 M2 Mains cable and plug1ph
13 G34AL Timer G34AL Timer
14 A11/219 Timer Gasket A11/219 Timer Gasket
15 D25/066 M3 Seloc Washer D25/066 M3 Seloc Washer
16 D21/031 Screw M3 x 8 Pan SS D21/031 Screw M3 x 8 Pan SS
17 G45/066 Timer Knob G45/066 Timer Knob
18
19 G45/113 Push Button Black G45/113 Push Button Black
20 G45/114 Selector Switch G45/114 Selector Switch
21 G45/111 Button contacts and holder G45/111 Button contacts and holder
When ordering spare parts or accessories always quote the SERIES AND
SERIAL NUMBER of the machine, found on the rating label.
1
7
8
2
3
6
9
13
14
15
16
17
20
19
21
21
10
12
11
5
4

SP-Range 16
3PH CONTROL BOX SPARE PARTS LIST
SP12 SP25
Item Part No Description Part No Description
1 E58/117 Mounting Bracket E58/117 Mounting Bracket
2 E58/119 Wall Bracket E58/119 Wall Bracket
3 G76/041 M1 Control Box (inc lid) G76/041 M1 Control Box (inc lid)
4 D21/097 Screw M4 x 8 Pan SS D21/097 Screw M4 x 8 Pan SS
5 E58/118 Control Box Plate E58/118 Control Box Plate
6 A10/224 Cable Gland Nut A10/224 Cable Gland Nut
7 G80/029 Cable Gland G80/029 Cable Gland
8 D25/004 M5 Shakeproof Washer D25/004 M5 Shakeproof Washer
9 D20/038 M5 Full Nut SS D20/038 M5 Full Nut SS
10 G30/316 Contactor 400V (3ph) G30/316 Contactor 400V (3ph)
11 D22/022 Screw No8 x ½”D22/022 Screw No8 x ½”
12 G30/318 Overload (3ph) G30/299 Overload (3ph)
13 G34AL Timer G34AL Timer
14 A11/219 Timer Gasket A11/219 Timer Gasket
15 D25/066 M3 Seloc Washer D25/066 M3 Seloc Washer
16 D21/031 Screw M3 x 8 Pan SS D21/031 Screw M3 x 8 Pan SS
17 G45/066 Timer Knob G45/066 Timer Knob
18 G45/099 Green Push Button G45/099 Green Push Button
19 G45/100 Red Push Button G45/100 Red Push Button
20 G45/102 Selector Switch G45/102 Selector Switch
G60/371 Mains supply cable 3ph G60/371 Mains supply cable 3ph
G60/373 Motor cable 3ph G60/373 Motor cable 3ph
When ordering spare parts or accessories always quote the SERIES AND
SERIAL NUMBER of the machine, found on the rating label.
1 3
4 5
11
13 14
15 16 17
20 19
12
9 8
7 2
18
6
10