Lincat OE7503 User guide

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User, Installation, Servicing and Conversion
Instructions
Medium Duty Electric Atmospheric Steamers
OE7503, OE7505
Please make a note of your product details for
future use:
Date Purchased:_________________________
Model Number:__________________________
Serial Number:__________________________
Dealer:_________________________________
_______________________________________

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CONTENTS
Important Information
2
Warnings and Precautions
3
Technical Data
3
Checklist of Enclosures
3
Installation and Commissioning
4-6
Operating Instructions
6-9
Cleaning
9-10
Servicing, Maintenance and Component Replacement
10-12
Fault Finding
13
Spare Parts List
14
Accessories
14
Service Information and Guarantee
15
IMPORTANT INFORMATION
Read these instructions carefully before using this product, paying particular
attention to all sections that carry warning symbols, caution symbols and notices.
Ensure that these are understood at all times.
WARNING!
This symbol is used whenever there is a risk of personal injury.
CAUTION!
This symbol is used whenever there is a risk of damaging your Lincat product.
NOTE:
This symbol is used to provide additional information, hints and tips.
KEEP THIS MANUAL FOR FUTURE REFERENCE

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WARNINGS AND PRECAUTIONS
This appliance must be installed, commissioned and serviced by a qualified person
in accordance with national and local regulations in force in the country of
installation.
If the supply cord is damaged, it must be replaced by the manufacturer, its service
agent or similarly qualified person.
Ensure that the plug/socket is accessible at all times.
Strip plastic coating and clean the appliance before use.
During operation parts may become hot - avoid accidental contact.
Disconnect this appliance before servicing, maintenance or cleaning.
TECHNICAL DATA
OE7503
OE7505
Height (mm)
1600
Width (mm)
600
Depth (mm)
950
750
Weight (kg)
136.5
109.7
Water Connection
Inlet connection (mm)
15.0
Pressure (kPa) ((bar))
20-1000 ((0.2-10))
Total electrical power rating (kW)
9.0
Supply 1N~+E
230V 50-60Hz
Current rating (A)
37.5
Supply 3N~+E
400V 50-60Hz
Current rating (A)
L1 12.5
L2 12.5
L3 12.5
CHECK LIST OF ENCLOSURES
Warranty card
Instructions manual

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INSTALLATION AND COMMISSIONING
This appliance must be earthed.
An equipotential bonding terminal is provided to allow cross bonding with other
equipment.
When installing, connect the terminals as follows:
Green and Yellow wire Earth E
Blue wire Neutral N
Brown wire Live L
Install this appliance on a level surface ensuring all vents are unobstructed. (See
Fig 1).
Install this appliance on a level surface ensuring all vents are unobstructed. Any
partitions, walls or furniture must be of non-combustible material. Minimum
distances A 100mm B 500mm –see Fig 1
Fig 1

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Water supply and connection
Install in accordance with BS EN 1717 and the National Water Regulations in Use.
Connection is at the rear of the appliance via a 15mm compression fitting with
check valve (Fig 2).
When making the connection to the appliance, fit an isolating cock into the supply
line, close to the appliance, for emergency shutdown or servicing purposes.
Connect the overflow pipe at the rear of the appliance to a drain.
Fig 2
Electrical supply and connection
Means of isolation with at least 3mm contact separation in all poles must be
incorporated into the fixed wiring of this appliance.
The fixed wiring insulation must be protected by insulated sleeving having a
temperature rating of at least 60 Deg C.
Supply cords shall be oil resistant, sheathed flexible cable not lighter than ordinary
polychloroprene or equivalent elastomer sheathed cord (code 60245 IEC 57).
A Overflow pipe
B Cable inlet
C Water inlet 15mm
compression

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Connect via a suitable isolating switch, which should be easily accessible in the
event of an emergency. Connection is made at the rear of the appliance, behind
the lower rear panel (Fig 2 –panel removed for clarity). Release the protective
cover on the terminal housing using a flat bladed screwdriver and fit the cable into
the strain relief and then the terminal block.
Commissioning
Commissioning must include an operational check of all controls. Operate the
appliance several times as per Operating Instructions.
Ensure that the end user understands how to operate, shutdown and clean the
appliance, and is aware of the position of the isolating switches.
OPERATING INSTRUCTIONS
Only qualified or trained personnel should use this appliance.
Controls
Fig 3
A Drain valve drip
trough
B Drain valve oven
chamber
C Water inlet tap
D Amber neon
E On/Off switch
F Check valve c/w tap

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Operating sequence
Ensure that the water and electric isolation valves are open before attempting to
operate the appliance. The tank will automatically fill with water to the correct level.
NEVER OPERATE WHEN TANK IS EMPTY.
Open the lower compartment door to gain access to the controls (Fig 3).
Check water level is between the indicator marks (Fig 4 - A).
Fig 4
Press the On/Off switch to the ‘On’ position, both switch and amber neon will
illuminate. All three heating elements will now be operational.
When the amber neon extinguishes, the appliance has reached cooking
temperature. The rear element alone will continue to operate to maintain this
temperature.

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When operating, do not open the door when the steamer is hot. First slacken off the
handle and allow steam to vent around the door opening. Wait 15-20 seconds
before slowly opening the door fully. This precaution prevents a sudden discharge
of steam into the operators face. Always open the door slowly in 2 stages.
Note: This appliance is protected by a safety thermostat which will cut out the
power in the event of a fault. Should the safety thermostat function during normal
use, it may be reset by depressing the red button located in the roof of the lower
cabinet (See Fig 5).
Fig 5
Shutdown
To turn the appliance off, press the green On/Off switch to the ‘Off’ position and
switch off the water and electricity isolating supplies. Drain and dry the inside of the
tank.

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Draining oven chamber
Allow the appliance to cool. Turn off the water supply and place a suitable
receptacle beneath the valve. Push the safety latch to the left (Fig 6 A) and open
the drain tap handle (Fig 6 B).
Fig 6
CLEANING
Do not use a water jet or steam cleaner, and do not immerse this appliance.
Drain and clean this appliance at the end of each working day to prevent build up of
sediment and grease.

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Ensure the appliance is cool and both water and electricity supplies are isolated,
then open drain taps, remove oven furniture and clean all panels with warm water
and mild detergent, do not use abrasive materials. Rinse and dry with a soft cloth.
Do not use any products containing chlorine or hydrochloric acid.
Remove the filter (Fig 7) and clean on a daily basis.
Fig 7
SERVICING, MAINTENANCE AND
COMPONENT REPLACEMENT
All servicing, maintenance and component replacement on this appliance should be
carried out by one of our recommended service engineers.
A Filter
B Batter plate