Moffat YSD-6A User manual

YSD-6A
ELECTRIC CONVECTION
OVEN
OPERATION MANUAL

Table of Contents
Introduction
Installation
Before Connection
Location
Double Units
Electrical Connection
Door Handle
Water connection
Before Use
Specifications
Operation
Cooking Guide
Cleaning and Maintenance
Trouble Shooting
Circuit Diagram
Parts List

Introduction
We are confident that you will be delighted with your convection oven, and it will become a most
valued appliance in your commercial kitchen.
To ensure you obtain the utmost benefit from your new oven, there are two important things you
should follow. This range is available in two models: normal type and steaming function model
Firstly
Please read the instruction book carefully and follow the directions given. The time taken will be well
spent.
Secondly
If you are unsure of any aspect of the installation, instructions or performance of your oven, contact the
local distributor.
Installation
Installation Requirements
It is most important that this oven is installed correctly and that operation is correct before use. Installation
shall comply with local electrical, health and safety requirements.
For Model YXD-6AS, please water supply to the unit.
Before Connection to Power Supply
●Remove all packing.
●Check equipment and parts for damage. Report any damage immediately to the carrier and
distributor.
●Remove protective plastic coating from the side panels.
●Check that the following parts have been supplied with your oven:
4 x Oven racks
Check that the available power supply is correct to that shown on the rating plate sticked on the
appliance.
YSD-6A 220-240V AC 50Hz, 2.85kW
Location
●To ensure correct ventilation for the motor and controls the following minimum installation
clearances are to be adhered to:
Top 8” / 200mm
Rear 1” / 25mm
Left-hand side 1” / 25mm
Right-hand side 1” / 25mm
●Position the oven in its working position.
●Use a spirit level to ensure oven is level from side to side and front to back. (If this is not carried
out, uneven cooking could occur).
●The unit should be positioned such that the operating panel and oven shelves are easily
reachable for loading and unloading.

Important:
THE VENT LOCATED ON THE OVEN TOP MUST NEVER BE OBSTRUCTED.
Double Units
●When it is desired to mount one unit on top of another the 31mm (1¼") high spacer feet must be
used. These short feet should be screwed on, and the unit lifted on top of the bottom unit,
where it locates safely under its own weight, for normal applications.
Electrical Connection
Ensure unit is fitted with appropriate cord and plug.
To access the electrical connection terminal block, grounding lug (marked with green), and strain
relief, remove the back panel (4 screws).
WARNING - THIS APPLIANCE MUST BE GROUNDED
Before Use
• Operate the oven for about 1 hour at 200°C (400°F) to remove any fumes or odour.
796

Baking
3. Load oven
Once the oven is up to temperature, open the door and load the oven with product. Avoid
delays in loading the oven with the door open as this will delay the oven’s temperature
recovery.
Note:
The oven’s fan will switch off and the oven lights will illuminate when the door is opened.
4. Set bake timer to desired time
To set timer, turn knob clockwise to the required time. At any stage, the time can be adjusted
in either direction.
For settings less than 10 minutes, first set to greater setting, then turn down to the required
time period.
Note:
This 60 minute timer is completely independent of the oven control.
5. Light
To view the product while baking, depress the light switch on the control panel. The light will
stay on while the switch is latched in the down position.
1. Turn power on
Power switch illuminates when it is depressed and latched in the down position.
2. Set thermostat to desired temperature
The heating indicator light will illuminate whenever the elements are cycling on to maintain
the set temperature.

6. Time up.
When the timer reaches 0 minutes the buzzer sounds and indicator illuminates. To
cancel the buzzer turns the timer to the off position.
7. Unload oven
Open the door and unload the oven.
Note:
The oven’s fan will switch off and the oven light will illuminate when the door is opened.
Cook & Hold
CAUTION:
Do not place trays or foil on top of the element cover.
3. Load oven
Once the oven is up to temperature, open the door and load the oven with product. Avoid
delays in loading the oven with the door open as this will delay the oven’s temperature
recovery.
Note:
The oven’s fan will switch off and the oven lights will illuminate when the door is opened.
4. Set Cook & Hold timer to desired time
This 3 hour timer is electrically driven and is set by turning the timer knob in either direction to
the required time. The timer can be set when convenient, but will not start working until the
oven control is set and the Roast ’n Hold switch is depressed (switch illuminated)
1. Turn power on
Power switch illuminates when it is depressed and latched in the down position.
2. Set thermostat to desired temperature
The heating indicator light will illuminate whenever the elements are cycling on to maintain
the set temperature.
5. Depress roast switch
Depress the Roast ’n Hold switch. The switch will illuminate and the timer will begin to count down.
6. Light
To view the product while baking, depress the light switch on the control panel. The light will stay
on while the switch is latched in the down position.
7. Hold
When the timer reaches the hold position, the main oven thermostat is turned off and a pre-set
hold thermostat located behind the control panel will control the oven to keep the food warm at
serving temperature as long as required until the Roast ‘n Hold switch is turned off.
Note:
The hold light will illuminate when the timer reaches hold until the Cook & Hold switch is turned off.
The hold light may come on briefly when the Cook & Hold control is first switched on until the oven
heats up beyond the pre-set holding temperature.

Grilling / Broiling
1. Grilling / Broiling
Turn thermostat fully clockwise until the GRILL/BROIL position is reached. The GRILL/ BROIL
indicator will illuminate indicating that the GRILL/BROIL function has been set. The heating
indicator will also illuminate whenever the element is on.
It is recommended that the GRILL/BROIL mode is only used with the oven door open as the
oven fan is then automatically off. If however the GRILL/BROIL mode is used with the door
closed, the elements will cycle on/off when oven temperature rises above 300°C (570°F) to
prevent damage to the oven.
2. Load oven
Place an oven rack normally on the top position. When the element has reached bright red
(5 minutes), position the dish under the GRILL/BROIL element. Heat food on one side, then
turn on the other side.
It is not recommended to close the door when grilling/broiling.
3. Set bake timer to desired time
To set timer, turn knob clockwise to the required time. At any stage, the time can be adjusted
in either direction.
For settings less than 10 minutes, first set to greater setting, then turn down to the required time
period.
Note:
This 60 minute timer is completely independent of the oven control.
4. Time up.
When the timer reaches 0 minutes the buzzer sounds and indicator illuminates. To
cancel the buzzer turn the timer to the off position.
5. Unload oven
Open the door and unload the oven .
This convection oven will cook a greater quantity of food faster, at a lower temperature and
more evenly than an ordinary oven.
When the door is opened the fan will switch off but elements will remain on to provide quick
heat recovery. A high powered top element is fitted for toasting or broiling.
FOOD TEMP °C TEMP °F TIME
Sponges 165 330 10-12 mins
Small Cakes 165 330 8-12 mins
Butter Cakes 160 320 35 mins
Fruit Loaf 150 300 40-50 mins
Macaroons 160 320 15-20 mins
Biscuits 140 285 12-20 mins
Shortbread 130 265 15-20 mins
Scones 200 390 10-12 mins

Madeira 165 330 35-50 mins
Bread 175 350 25-35 mins
Plain Fruit Cake 165 330 1-1½ hrs
Rich Fruit Cake 130 265 2-3 hrs
Gingerbread 140 285 35-50 mins
Baked Custard
130
265
50 mins
Souffle 165 330 25 mins
Rice Pudding 130 265 2-3 hrs
Pastry
Puff 220 430 8-12 mins
Short 175 350 8-12 mins
Flakey 205 400 8-12 mins
Jam 185 365 12-20 mins
Fruit 185 365 35 mins
Roasting
Set the oven temperature to 150-170°C (300°F-340°F). The hot air circulating in the oven reduces
moisture loss and shrinkage. Roasting times are reduced by approximately 10 minutes per kg.
MEAT
TIME per kg
Beef - Rare 30-40 min
Beef - Medium
40-50 min
Beef -Well Done
50-60 min
Veal 50-70 min
Lamb 30-40 min
Duck
50 min
Goose
50 min
Turkey
30-40 min
Chicken
- under 1kg
50-60 min
- over 1kg
40 min
Cook & Hold
This system will automatically cook food for a set time, then hold the oven at a preset temperature
indefinitely to maintain food at a serving temperature after cooking has been completed.
When the oven has reached the set temperature, place food in the oven, set roast cooking time and
depress the Roast ’n’ Hold button. The hold indicator will come on when cooking is complete.
To return to normal operation, push the Roast ‘n’ Hold switch again (switch will cease illuminating).
Browning
Different foods may be cooked together, eg baking and roasting may be carried out at the same
time. Food which requires a slightly higher temperature or more browning should be placed at the
top of the oven, so that the broil element may be selected (with the door shut) during the last few
minutes of ` cooking. As the top element is quite powerful, keep a close watch on browning
progress.

Grilling/Broiling
Turn the oven thermostat right around to GRILL/BROIL. Place an oven rack normally on the second
position from the top. Place the food on a grill tray. This allows fat to drain, to prevent smoking. When
the element has reached a bright red (5 minutes) position the dish under the GRILL/BROIL element.
Heat food on one side, and then turn on the other side.
Toast, sandwiches etc., on a scone tray on the top rack position.
It is not recommended to close the door when grilling/broiling.
Cleaning Guidelines
Exterior
Clean with a good quality stainless steel cleaning compound. Harsh abrasive cleaners may damage
the surface.
Interior
Ensure that the oven chamber is cool. Do not use wire brushes, steel wool or other abrasive materials.
Clean the oven regularly with a good quality oven cleaner. Take care not to damage the fan or the
tube at the right side of the oven which controls the thermostat.
Oven Racks
To remove, slide out to the stop position, raise the front edge up, and lift out. Different type of food
trays can be placed on oven racks.
Side Racks
Undo the thumbscrew (anti-clockwise rotation) securing rack to oven wall, swing rack towards centre
of oven to disengage location pin at front of side, and pull rack forward to remove. To replace,
engage rack in rear holes, swing towards side of oven to engage in front hole, and replace
thumbscrew.
Bottom Element Cover
Lift out element cover and thoroughly clean on a routine basis (minimum once per week. )
Fan Baffle
To remove, unscrew the oven lamp glass and lift the baffle out. To replace, locate the bottom edge
of the baffle over the bottom element terminal plate and secure in place with the oven lamp glass.
Do not over tighten lamp glass.
Caution:
ALWAYS TURN OFF THE POWER SUPPLY BEFORE CLEANING AND PULL OFF THE
PLUG.
THIS UNIT IS NOT WATER PROOF.
DO NOT USE WATER JET SPRAY TO CLEAN INTERIOR OR EXTERIOR OF THIS
UNIT.

Oven Seals
To remove, hold at their center point and pull forward until they unclip. Remove side seals first, then
top and bottom. The seals may be washed in the sink, but take care not to cut or damage them.
To replace, have the lip facing the oven opening. Fit the top and bottom seals first, then the side
seals.
Oven Door Glass
Clean with conventional glass cleaners
Oven trouble-shooting Baking trouble-shooting
Fault Possible Cause Remedy
The oven does not operate /
start.
The mains isolating switch on
the wall, circuit breaker or
fuses are “off” at the power
board. The power switch on
the oven is off.
Turn on. Depress switch.
Switch will illuminate.
Bake timer does not time down.
Bake timer not set correctly.
For settings less than 10
minutes, first set to greater
setting then turn back to
desired setting.
Cook timer does not time down
Cook & Hold button not
depressed.
Depress Roast ‘n’ Hold
button. (Roast timer only
operates when Roast function
is selected).
Oven light not illuminating. Blown bulb. Replace bulb.
Moist sticky crust Too much sugar.
Hump or cracks on top
Too much flour. Oven too hot.
Heavy compact textures
Too much shortening. Too much sugar. Oven not
hot enough. Over beating.
Undersized cake
Too large a pan. Oven too hot. Not enough
baking powder.
Uncooked streak at bottom
Under mixing of ingredients. Oven not hot enough.
Too much liquid.
Cake falling
Too much baking powder. Too much shortening.
Too much sugar. Oven not hot enough. Insufficient
baking. Moving cake during baking.
Mixture running over pan
Pan too small. Oven not hot enough. Too much
sugar or shortening. Too much baking powder.

Dry cake
Too much flour. Not enough sugar or shortening.
Too much baking powder. Over beaten egg
white. Over baking at too low a temperature.
Coarse Texture
Too much baking powder. Not enough liquid.
Oven not hot enough. Insufficient creaming of
shortening and sugar.
Uneven cooking
Too high a temperature selected. Oven or racks
not level. Insufficient air space around trays or
baking tins. Opening oven door unnecessarily.
Faulty thermostat, oven door seal or restricted
oven venting.
Smoking or discoloration around door
Oven too hot. Food spillovers not cleaned up.
Faulty oven door seal.
Circuit diagram

Parts list