Moffat E23M3 Installation Manual

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2
20M
E20M Series
(Manual Operation)
SERIES
Installation and Operation Manual
234090-1
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MANUFACTURED BY
Moffat Limited
Christchurch New Zealand
INTERNATIONAL CONTACTS
AUSTRALIA
Moffat Pty Limited E.Mail: vsales@moffat.com.au Main Office: (tel) (03) 9518 3888
(fax) (03 9518 3833
Service: (tel): 1800 622 216 Spares: (tel): 1800 337 963 Customer Service: (tel): 1800 335 315 (fax): 1800 350 281
CANADA
Serve Canada Web: www.servecanada.com E.Mail: info@servecanada.com Sales: (tel): 800 551 8795 (Toll Free) Service: (tel): 800 263 1455 (Toll Free)
NEW ZEALAND
Moffat Limited Web: www.moffat.co.nz E.Mail: sales@moffat.co.nz Main Office: (tel): 0800 663328
UNITED KINGDOM
Blue Seal Web: www.blue-seal.co.uk E.Mail: sales@blue-seal.co.uk Sales: (tel): 0121 327 5575
(fax): 0121 327 9711 Spares: (tel): 0121 322 6640 (fax): 0121 327 9201 Service: (tel): 0121 322 6644 (fax): 0121 327 6257
UNITED STATES
Moffat Web: www.moffat.com Sales: (tel): 800 551 8795 (Toll Free)
(tel): 336 661 1556 (fax): 336 661 9546 Service: (tel): 800 858 4477 (Toll Free) (tel): 366 661 1556 (fax): 336 661 1660
REST OF WORLD
Moffat Limited Web: www.moffat.co.nz E.Mail: export@moffat.co.nz
The reproduction or copying of any part of this manual by any means whatsoever is strictly forbidden unless authorized previously in writing by the manufacturer.
In line with policy to continually develop and improve its products, Moffat Ltd. reserves the right to change the specifications and design without prior notice.
© Copyright Moffat Ltd. June 2010.
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Contents List
E20M Series Turbofan Convection Ovens.
Model Numbers Covered in this Manual
E22M3 - Turbofan Oven - 3 Tray Convection Oven.
E23M3 - Turbofan Oven - 3 Tray Convection Oven.
E27M2 - Turbofan Oven - 2 Tray Convection Oven.
E27M3 - Turbofan Oven - 3 Tray Convection Oven.
E28M4 - Turbofan Oven - 4 Tray Convection Oven.
Introduction ........................................................................................................... 2
Safety Information
Specifications......................................................................................................... 3
Installation............................................................................................................. 4
Installation Requirements Unpacking Location Clearances Stand Mounted Ovens Electrical Connection Positioning and Levelling of Oven Initial Start-Up
Operation ............................................................................................................... 6
Operation Guide Oven Control Panel Description of Controls Using the Oven
Cleaning ................................................................................................................. 7
Cleaning Guidelines Oven Cleaning
Fault Finding ........................................................................................................ 10
Electrical Schematics ........................................................................................... 11
Replacement Parts List ........................................................................................ 13
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Introduction
Before using your new oven, please read this instruction manual carefully, pay particular attention to any information labelled ‘WARNING’, ‘CAUTION’, ‘IMPORTANT’ or
‘NOTE’ in this manual.
Indicates a hazardous situation
Warning
which, if not avoided, will result in death or serious injury.
Caution
Indicates a hazardous situation which, if not avoided, will result in minor or moderate injury.
If you are unsure of any aspect of the installation, instructions or performance of your oven, contact your TURBOFAN dealer promptly. In many cases a phone call could answer your question.
Should you contact your TURBOFAN dealer on any matter concerning this oven, please have the information provided opposite, readily available.
This manual must be kept by the owner for future reference.
A record of the and
Serial Number of the oven
Date of Purchase, Date of Installation
should be recorded in
the area provided below.
The serial number of this oven can be found on the Technical Data Plate located on the front right hand side panel, see diagram in ‘Installation Section’.
Model Number:
Serial Number:
Dealer:
Service Provider:
Date Purchased:
Date Installed:
Safety Information
For your safety, please pay attention to the following symbols marked on the appliance.
- Risk of electric shock.
No user serviceable parts inside.
Qualified service person access only.
Disconnect from power before servicing.
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E22M3
E23M3
E27M2 / E27M3
E28M4
Specifications
E22M3
E23M3
E27M2
E27M3
E28M4
Oven Power Ratings
110-120V, 1P+N+E, 60HZ, 1.5 kW
220-240V, 1P+N+E, 50/60HZ, 2.0 kW
208V, 1P+N+E, 50-60 HZ, 2.7 kW
220V, 1P+N+E, 50-60 HZ, 3.0 kW
230-240V, 1P+N+E, 50-60 HZ, 3.0 kW
208V, 1P+N+E, 50-60HZ, 2.7kW
220V, 1P+N+E, 50-60HZ, 3.0kW
230-240V, 1P+N+E, 50-60HZ, 3.0kW
208V, 1P+N+E, 50-60HZ, 4.2kW
220V, 1P+N+E, 50-60HZ, 4.7kW
230-240V, 1P+N+E, 50-60HZ, 4.7kW
208V, 1P+N+E, 50-60HZ, 5.4kW
220V, 1P+N+E, 50-60HZ, 6.0kW
230-240V, 1P+N+E, 50-60HZ, 6.0kW
E22M3
E23M3
E27M2
E27M3
E28M4
Oven Tray Details
Tray Capacity Tray Spacing
3 x EN 2/3 Tray
3 x US ½ Pan
3 x EN 2/3 Tray
3 x US ½ Pan
3 x EN 600 x 400 mm Tray
3 x US Full Pan
3 x EN 600 x 400 mm Tray
3 x US Full Pan
4 x EN 600 x 400 mm Tray
4 x US Full Pan
70 mm / 2
85 mm / 3 1/3”
85 mm / 3
85 mm / 3 1/3”
76 mm / 3 ”
3
1
/4”
/3”
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Installation Requirements
Installation
Important:
Installation shall comply with local electrical, health and safety requirements.
It is most important that this oven is installed correctly and that oven operation is correct before use.
If you have any questions regarding the proper installation and / or operation of this oven, please contact your local
Turbofan distributor.
Unpacking
Electrical Power
Rating
Technical Data Plate - Data and Location
Clearances
Current Draw
MOFFAT LIMITED
CHRISTCHURCH ( NEW ZEALAND )
A @ V a.c.
12.0 115
1P+N+E
THIS APPLIANCE SHALL BE INSTA LLED IN ACCORDANCE WITH CURRENT
REGULATIONS AND USED ONLY I N A WELL-VENTILATED SPACE. REFER TO THE
INSTRUCTIONS BEFORE INSTALLING AND USING THIS APPLIANCE.
Oven
Serial Number
Model Number
MODEL
E22M3
USE22M3
CODE
SERIAL
xxxxxx
LOT yywwxxx
*******
V a.c. Hz kW
110-120 50-60 1.5
THIS APPLIANCE MUST BE EARTHED / GROUNDED
(example only)
Oven
1. Remove all packaging and transit protection including all protective plastic coating from the exterior stainless steel panels.
2. Check the oven and supplied parts for damage. Report any damage immediately to the carrier and distributor.
3. Check that the following parts have been supplied with your oven:-
4 x Leg Adjustable.
4. Report any deficiencies to the distributor who supplied your oven.
5. Securely fit the 4 legs supplied with the oven.
6. Check that the available electrical supply is correct to that shown on the Technical Data Plate located on the front right hand side panel.
Refer to ‘Specifications’ section, ‘Oven
Specifications Tables’.
Location
1. Position the oven in its approximate working position.
2. The unit should be positioned so that the control panel and oven shelves are easily reachable for loading and unloading.
To ensure correct ventilation for the motor and controls, the following minimum installation clearances are to be adhered to:-
Top 100 mm / 4”. Rear 25 mm / 1”. Left-hand side 25 mm / 1”. Right-hand side 25 mm / 1”.
Important:
The vent located at the top (E22 Ovens) or rear (Other 20 Series Ovens) of the oven must NOT be obstructed.
Oven Vent Location
E22 Ovens
Oven Vent Location
E23, E27, E28 Ovens
Stand Mounted Oven
For ovens that are to be mounted to a stand, the oven feet are used to level the oven on the stand. Refer to the instructions supplied with separately ordered stands for mounting details.
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Installation
Electrical Connection
Warning
This oven must be earthed / grounded. If the supply cord is damaged, it must be replaced by a
suitably qualified person in order to avoid a hazard.
Each oven should be connected to an adequately protected power supply and an isolation switch mounted adjacent to, but not behind the oven and must be readily accessible to the operator. This switch must be clearly marked and readily accessible in case of fire.
Check the electricity supply is correct to as shown on the Technical Data Plate on the front right hand corner of the oven side panel.
Ovens Supplied with Cordsets (E22M3, E23M3, E27M2, E27M3)
1. Ensure that the oven is fitted with the appropriate power cord and plug.
NOTE: For non USA / Canada E27M3 Ovens only,
ovens will be supplied with a bare cord only. An appropriate plug must be supplied and fitted by a suitably qualified person.
Ovens Supplied without Cordsets (E28M4).
NOTE: All electrical connections must only be carried
out by a suitably qualified person.
1. Remove oven rear cover panel.
2. Bring the supply cable up
Compression
Gland
Electrical
Panel
through the grommet at the back of oven and through the compression gland on the electrical switchgear panel.
3. Connect the mains supply to the appropriately marked terminals on the terminal block.
Grommet
NOTE:
Positioning and Levelling of Oven
1. Correctly locate the oven into its final operating position and using a spirit level, adjust the legs so that the oven is level and at the correct height.
2. Adjust the oven feet to level the oven.
Initial Start-Up
Before using the new oven;
1. For first time use of the oven, operate the oven for about 1 hour at 200°C / 400°F to remove any fumes or odours which may be present.
2. Please refer to the Operation Section of this manual for details on how to correctly operate and shutdown the oven.
Fixed wiring installations must incorporate an
all-pole disconnection switch.
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Operation
Operation Guide
Turbofan Ovens have been designed to provide simple operation.
This oven is intended for use in a commercial kitchen and must only be put to the use for which it was intended, i.e.
cooking food product. To use this oven correctly please read the following sections carefully:-
Oven Control Panel
5
4
3
2
Description of Controls
Power ‘On’ Indicator Light.
1
Indicator light illuminates when the ‘On’ / ‘Off’ -
‘Temperature’ control is turned ‘On’.
‘On’ - ‘Off’ and ‘Temperature Control’.
2
Used to turn the oven ‘On’ / ‘Off’ and to select the
oven temperature. Also turns the oven interior light ‘On’ / ‘Off’. (Not E22M3).
Oven Heating Indicator Light.
3
Indicator light illuminates when the elements are
cycling ‘On’. The oven heating indicator light will turn ‘Off’ when the oven is up to temperature.
Timer Control (60 Minute).
4
Used to set the bake time. At any stage, the time
can be adjusted in either direction. For settings less than 10 minutes, first set to a higher setting, then turn the timer down to the time required.
Time Up Indicator Light.
5
Indicator light illuminates and the oven buzzer will
sound when baking is complete.
1
Using the Oven
Caution
Some parts of this oven will become VERY HOT during use and could cause burns if touched accidentally.
To Turn ‘On’ the Oven;- Rotate ‘Temperature’ Control (2) from the ‘Off’ position. ‘Power On’ Indicator light (1)
illuminates.
To Set the Temperature;- Rotate ‘Temperature ’ Control (2) to the temperature required. ‘Oven Heating’ indicator
light (3) will remain ‘On’ until the oven is up to temperature.
To Load the Oven;- open the oven door and load product. Avoid delays in loading the oven as this will delay the oven’s temperature recovery.
To Set the Timer;- Rotate the ‘Timer Control’ (4) to the required time.
NOTE: This oven can be used without using the
‘Timer Control’, as it is purely a timer and does not control the baking operation of the oven.
Time Up;- When the timer reaches 0 minutes the buzzer sounds and the ‘Time Up’ indicator light (5) illuminates. To cancel buzzer, turn Timer Control (4) to the ‘Off’ position.
To Turn ‘Off’ the Oven;- Rotate ‘Temperature’ Control (2) to ‘Off’ position. ‘Power On’ light (1) will turn ‘Off’.
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Cleaning
Cleaning Guidelines
Caution
Always turn off electrical power at the mains supply before commencing cleaning.
This oven is not water proof. Do not use water jet spray to clean interior or exterior of the appliance.
To achieve the best results, cleaning must be regular and thorough. If any small faults occur, have them looked at promptly. Don't wait until they cause a complete breakdown.
NOTE:
Carefully read and follow the safety instructions on
the label of the cleaning product to be used.
DO NOT use harsh abrasive scouring pads or
abrasive detergents as they could damage the oven.
Ensure that any detergent or cleaning material has
been completely removed after each cleaning.
To keep your oven clean and operating at peak efficiency, follow the procedures shown below:-
Oven Cleaning
NOTE:
If the oven usage is very high, the cleaning
procedure should be carried out on a more frequent basis.
Allow the oven interior to cool to approx 50˚C /
120˚F before commencing cleaning.
Stainless Steel Surfaces
a. Thoroughly clean the exterior surfaces of the oven
with a damp cloth moistened with a mild detergent solution or a soft bristled brush.
b. Baked on deposits or discolouration may require a
good quality stainless steel cleaner. Always apply cleaner when the oven is cold and rub in the direction of the grain.
Side Racks
a. Remove the wire oven racks.
b. Partially undo the rack / baffle securing screw (anti-
clockwise) securing the rack to oven wall, until the rack is loose.
Fan Baffle
Securing Screw
c. Pull racks forward to disengage the location pins at
the rear of rack from the fan baffle, remove the side racks from the oven.
Side Rack
Rear
Location
Pins
d. Clean all racks with a mild anti bacterial detergent
and hot water, using a soft bristled brush.
e. Dry the racks thoroughly with a dry cloth.
f. To refit the racks, engage the locating pins at the
rear of side rack into the locating holes in the fan baffle at the rear of the oven.
g. At the same time locate the front of the rack over
the rack / baffle securing screw and hand tighten the rack / baffle securing screw.
h. Refit the wire oven racks to the oven.
Fan Baffle (Not E22M3)
a. Remove side racks as shown previously.
b. Undo (anti-clockwise) and remove the rack / baffle
securing screw at the top of the fan baffle. (E27 / E28 Ovens, have 2 rack / baffle securing screws).
Securing Screw
Location Brackets
c. Tilt the fan baffle forward and lift up off the location
brackets at rear of oven.
d. Clean the fan baffle with mild anti bacterial
detergent and a hot water solution using a soft bristled brush.
e. Dry fan baffle thoroughly with a soft dry cloth
before re-fitting.
f. Refit the fan baffle and hand tighten the rack /
baffle securing screw(s) to secure the fan baffle.
Add Image of location
of Rack Thumbscrew
with rack in place.
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Cleaning
Lamp Glass (Not E22M3)
a. With side racks and fan baffle removed, unscrew
lamp glass, anti-clockwise.
b. Clean the lamp glass using a soft cloth with a mild
anti bacterial detergent and a hot water solution.
c. Dry the lamp glass thoroughly with a dry cloth.
d. To refit the lamp glass, screw the glass in clockwise.
Do not over tighten the lamp glass.
Door Seal
a. To remove door seal, pull the 1 piece seal forward
until it pulls out of the location groove around the oven. Note the way the seal is fitted to the oven, with the lip facing inwards.
Pull Seal out of
locating channel
Unscrew Anti-
Clockwise
Oven Interior
Allow the oven interior to cool to approx 50˚C /
120˚F before commencing cleaning.
a. Remove the oven racks and the fan baffle as shown
previously.
b. Clean any build up of grease from the oven interior,
using a mild anti bacterial detergent, a hot water solution and a soft bristled brush.
c. Dry the oven thoroughly with a soft dry cloth.
d. Clean the oven regularly with a good quality oven
cleaner.
Door Glass Cleaning
Ensure that the oven door is cool before cleaning
the door glass.
a. Open the oven door.
NOTE: Maintain a hold of the door with one hand
whilst cleaning the inner glass, to prevent the door from closing.
b. Whilst holding the oven door in the open position,
grasp the bottom of the inner glass and pull glass towards you until the top of the inner glass rises up.
b. Check for wear and damage to the door seal and
replace as required.
c. Wash the door seal in a sink, taking care not to cut
or damage the seal.
d. Dry the door seal thoroughly.
e. Refit door seal with lip facing into centre of the
oven.
Refit Seal with Lip
facing inwards
f. Press the door seal into the locating groove in the
front face of the oven until the seal is properly located all around the oven.
c. Grasp the inner glass by the finger tabs at the top
of the glass and raise the inner glass to the vertical position.
Finger Tabs
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Cleaning
d. Whilst still holding the oven door in the open
position, clean the inner glass and the inside of the outer glass with a conventional glass cleaner.
s
s
a
l
G
r
e
n
n
I
e. Dry the oven glass thoroughly with a soft dry cloth.
f. On completion of door glass cleaning, lower the
inner glass back into the door, the glass will locate itself in the correct position.
g. Close the oven door.
Door Inner Glass Removal
It is possible to remove the inner glass completely from the oven door for heavy cleaning. This can be done as follows:-
a. Open the oven door fully.
b. Using a suitable instrument, move the door lock
catches from the unlocked to the locked position to prevent the door from closing.
d. Grasp the inner glass firmly on either side and pull
upwards to remove the inner glass from the locating pegs on either side of the door.
Door Inner Glass Re-Fitting
a. To refit the inner glass, locate the 2 locating tabs on
either side of the inner glass into the 2 pegs on the door and push down on the inner glass until it locks firmly into position.
Locating Tab
Door Lock Catch in
Unlocked Position
Door Lock Catch in
Locked Position
c. Raise the door until it is restrained by the door lock
catches.
Locating Peg
b. Lower the inner glass back into the door, the glass
will locate itself in the correct position.
c. Open the oven door fully and using a suitable
instrument, move the door lock catches to the unlocked position.
Door Lock Catch in
Unlocked Position
NOTE: Check that both Door Lock Catches are in the
‘Un-Locked’ position before closing the door.
d. Close the oven door.
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Fault Finding
This section provides a reference to the more common problems that may occur during the operation of your oven. This fault finding guide is intended to help you correct and accurately diagnose problems with your oven.
When fault finding a problem, always use a process of elimination starting with the simplest solution and working through to the most complex. Never overlook the obvious.
You may encounter a problem not covered in this section, please contact your service provider who will require the following information:-
The Model and Serial Number of the oven, can be
found on the Technical Data Plate located on the front right hand side panel of the oven.
Fault Possible Causes Remedy
Mains isolating switch, circuit breaker or fuses are 'Off' at the power board.
Door not closed fully.
The external power switch is ‘On’, the oven is 'Off'. (Not E22).
Overtemp tripped (No lights, no power light).
Oven does not operate / No heat in oven.
Overtemp faulty.
Element faulty.
Thermostat faulty.
Door Switch faulty.
On / Off Switch faulty.
Heating Relay faulty (Not E22M3). Motor timer faulty (Not E22M3).
Oven heats up but fan does not operate.
Fan motor faulty.
Fan or fan motor obstructed.
Tray in way of door.
Door Latches in ‘Locked’ position.
Door does not close fully.
Door glass not fitted correctly.
Door not fitted correctly.
Door seal obstruction.
Oven Door hot to touch
Inner glass not fitted. Fit inner door glass.
Bake timer not set correctly.
Bake timer does not time down.
Bake timer faulty.
Oven light not illuminating (Not E22M3). Blown bulb. Replace bulb.
Too high a temperature selected.
Oven or racks not level.
Insufficient air space around trays or baking tins.
Oven overloaded with too much product.
Uneven cooking.
Opening oven door un-necessarily.
Oven door seal damaged or faulty.
Oven vent restricted.
Faulty thermostat.
Turn 'On'.
Close door. (Refer ‘Door does not close fully’).
Turn ‘On’ the ‘On-Off Temp Control’ switch. (‘Power On’ light will illuminate when oven is ‘On’) (Not E22).
Reset Overtemp.
Call for service.
Call for service.
Call for service.
Call for service.
Call for service.
Call for service. Call for service.
Call for service.
Call for service.
Correctly position tray on rack.
Check position of door latches and ‘Unlock’.
Refit door glass.
Refit door.
Correctly install door seal. (Refer to the ‘Cleaning and Maintenance’ Section).
For settings less than 10 minutes, first set timer to a higher setting then turn back to setting required.
Call for service.
Select a lower temperature.
Check oven racks and level.
Ensure oven racks are spaced to allow air flow around baking on all shelves.
Re-load oven.
Ensure oven door remains closed during the baking process.
Check seals and replace if damaged.
Ensure oven vent not blocked or shrouded.
Call for service.
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Electrical Schematics
Electrical Schematic E22M3 Turbofan Oven
110-120V, 60Hz. 220-240V 50/60Hz.
Electrical Schematic E23M3 Turbofan Oven
208V, 50-60Hz. 220V, 50-60Hz. 230-240V, 50-60Hz.
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Electrical Schematics
Electrical Schematic E27M2 Turbofan Oven
Electrical Schematic E27M3 Turbofan Oven
208V, 50-60Hz. 220V, 50-60Hz. 230-240V, 50-60Hz.
208V, 50-60Hz. 220V, 50-60Hz. 230-240V, 50-60Hz.
Electrical Schematic E28M4 Turbofan Oven
208V, 50-60Hz. 220V, 50-60Hz. 230-240V, 50-60Hz.
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Replacement Parts List
Only genuine authorized replacement parts should be used for the servicing and repair of this oven. The instructions supplied with the parts should be followed when replacing components. For further information and servicing instructions, contact your nearest authorized service provider or Turbofan Dealer.
When ordering replacement parts, please quote the part number and the description as listed below. If the part required is not listed below, request the part by description and quote model number and serial number which is shown on the Technical Data Plate.
Item Description E22 E23 E27M2 / E27M3 E28
Important:
232765 Oven Element, 1500W, 110 - 120V
232766 Oven Element, 2000W, 230 - 240V
234088
234089
234107
234108
Oven Element, 2800W, 230 - 240V
Oven Element, 2800W, 208 - 220V Oven Element, 4500W, 208 - 220V M3 only Oven Element, 4500W, 230 - 240V M3 only
025387 Fan Motor, 110 - 120V
013431K Fan Motor, 50 / 60Hz, 208 - 240V
234139 Fan Motor, 50 - 60Hz, 208 - 240V
024503 Motor Timer, 230V
024562 Relay, 25A
024505 Relay, 30A 234802 Fuse Holder M3 only 234803 Fuse 10A M3 only
025400 Overtemp, 360°C - 680°F
233573 Overtemp Cap
233607 Thermostat, 50 - 260°C / 150 - 500°F
233887 Rotary ON / OFF Switch 233616 Knob Thermostat, 50 - 260°C 233617 Knob Thermostat, 150 - 500°F 233862 Door Microswitch 234251 Capacitor 5uF 234136 LED Indicator, 110 - 250V 011760 Bake Timer 60 Minute 233613 Knob Bake Timer (0 - 60 Minute) 015822 Buzzer, 110 - 120V
011794 Buzzer, 208 - 240V
233115 Oven Lamp Lens 233884 Lamp Bulb G9 25W, 120V Halogen
231814 Lamp Bulb G9 25W, 230V Halogen
233370 Door Inner Glass - E22
233913 Door Inner Glass - E23
233368 Door Inner Glass - E27
233346 Door Inner Glass - E28 234602 Door Inner Glass Catch
233292 Door Hinge - E22
233293 Door Hinge - E23
233294 Door Hinge - E27
233295 Door Hinge - E28
234465 Door Seal - E22
232667 Door Seal - E23 232666 Door Seal - E27M2 / E27M3 234466 Door Seal E28
232379 Leg Adjustable (73 - 80 mm)
M2 only M2 only
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Replacement Parts List
Replacement Parts List (Continued).
Item Description E22 E23 E27M2 / M3 E28
233521 Side Rack LH, E22
233522 Side Rack RH, E22
232682 Side Rack LH, E23
232683 Side Rack RH, E23 233558 Side Rack LH, E27M3 M3 only 233559 Side Rack RH, E27M3 M3 only 234721 Side Rack LH, E27M2 M2 only 234722 Side Rack RH, E27M2 M2 only 233556 Side Rack, E28
233564 Oven Rack E22, E23
233565 Oven Rack E27, E28
233552 Rack / Baffle Securing Screw
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