Moffat CR4 Instruction and safety manual

Manual 014 / Issue 001 / may 2020
CR Oven
Models: CR4, CR8, CR16
Operating & Service Manual

The appliance must only be used for the purpose it was designed for and may
become unsafe if used for any other purpose. Operators should be trained.
The room where this oven is used must be dry, clean with temperatures
between 3°C and 25°C and with a maximum relative humidity of 60%.
This unit is for indoor use only and has an IPX4 rating.
Prior to ANY service calls please:
Check warranty/maintenance
terms and conditions
•
•
Consult manual for basic fault-finding advice
and information required to place the call
To ensure the best results from this unit please
take the time to read and follow all safety,
installation and maintenance guidelines carefully
before proceeding to install. Keep this manual in
a safe place for future consultation.
These appliances are marked in compliance
with the relevant Low Voltage & EMC Directives.
Voltage stated on unit data plate.
Warning! Please pay attention to sections
of the manual displaying this symbol.
Warning! Chillogen models are charged
with a flammable refrigerant (R290).

3
Contents
Electrical Specification
General Installation
Operation
Setting Time
setting Temperature
Application
Cleaning
1
2
3
4
5
page
4
5
6
7
8
9 / 10
11

1: Electrical Specification
Live (L1)
L2
L3
Neutral
Earth
1 Phase Cable
Brown
X
X
Blue
Yellow & Green (Striped)
3 Phase Cable
Brown
Black
Grey
Blue
Yellow & Green (Striped)
This appliance must be earthed and damaged cables must be replaced
by a suitably qualified person!
A mains cable, type H07RN-F, conforming to code designation 60245 IEC
57, is supplied.
4
CR4
CR4C
CR8
option
CR8C
option
CR16
option
Rating (kw) Supply Voltage Amps per phase
1.9
1.9
2.9
5.7
2.9
5.7
9.0
11.4
230
230
230
400
230
400
400
400
13
13
13
16 3PH or 32 1PH
13
16 3PH or 32 1PH
16 3PH or 63 1PH
32 3PH or 63 1PH

Installation options
The oven top and special stands are fitted with location supports channels.
Simply position one oven on top of the other making sure the feet are located into the support
channels, Maximum limits for stacking are shown in the diagram below.
5
2: General Installation
Before installation please read the following points:
• When placing the oven into position ensure there is adequate access.
• Move into position and adjust feet setting the oven level.
• The oven can be place either on a table top or on Moat's support stands
• Table tops must be strog enought to hold the weight of the oven
• Before installing, it is recommended that the area is cleaned.
This equipment is designed to be operated by suitably qualified persons.
It is the responsibility of the Supervisor or equivalent to instruct users,
provide suitable P.P.E., show the mains isolating switch location, and
inform users that parts may become hot, causing injury if touched.
1. Remove all packaging & plastic coatings from the appliance.
2. Check for any damage.
3. Assemble all parts, shelves and shelf hangers etc.
4. Ensure all switches are in the OFF position.
5. Connect the mains input plug to the socket outlet.
6. Turn on and check the unit is functioning correctly.

6
3: Operation
The oven must be connected to the correct power
supply, with the correct rating for the appliance. This
information should be found on the data badge on
the oven. If in doubt, speak to a qualified electrician.
Do not attempt connection to any other power
supply which diers from the data badge.
1.
2.
3.
4.
5.
6.
7.
Plug in appliance and establish power.
Switch the unit on at the isolator / main switch,
Set the time and temperature as required for your application.
See page 7 and 8 for instructions on time and temperature
setting.
These ovens all have a 20 minute pre-heat cycle.
This is switched on by pressing the 3-position switch to the up
position. At the end of this time the internal buzzer will sound.
Cancel the buzzer by switching to the middle position.
Load the oven with the food as required. Switch on the cook
cycle by pressing the 3-position switch to the bottom position.
The countdown timer will start and the cook cycle will begin.
At the end of the cook time, the internal buzzer will sound.
This is cancelled by pressing the switch to the middle position.
The food is now ready for testing and service.
1.
2.
3.
4.
5.
6.
7.

7
The Timer is adjustable to a max of 9 hours and 99 minutes.
Change the cook time as below before starting the countdown.
Setting Timer for Regeneration Cycle
1.
2.
3.
4.
5.
6.
7.
The adjustment is made by pressing either
[<<] for reducing time and [>>] for increasing.
Exit from the program by pressing the [hand]
button or do not use the keypad for 5 seconds.
The countdown will show hours and minutes until the final
10 minutes. After this time it will show minutes and seconds.
There is an LED lit to show what time mode is in use.
The countdown is started automatically when
the switch is put into the “Regen” position.
At the end of the cook time a buzzer will sound
and the ready light will illuminate. Cancel both
of these by switching the Regen button o.
Pressing the button during the cycle will
stop the countdown and the Regen cycle.
3: Operation

8
The oven is set between 100’C & 200’C in the factory. The set point is normally
factory set to 190°C and can be viewed and changed even during the
ovens cycle. To access the temperature set-point in the controller, press the L1
key. The display will show "1SP" for 1 second and then the current temperature
will be displayed. Use the L1 and L2 keys to adjust the temperature as
required (between 100’C & 200’C). Press the ikey or wait 10 seconds to save
the temperature. To exit without changing the setting, press the Xkey.
Changing The Temperature Setting
You cannot set it, out-with the SPL & SPH range
(100’C to 200’C) as the controller will not allow this.
1.
2.
3.
4.
3: Operation
1.
2.
3.
4.

9
Oven is normally pre-heated for approximately 20 minutes. This is achieved
by pressing the switch to the pre-heat position. At the end of this time, the
ready light will illuminate and the internal buzzer will sound.
Load the food, evenly spaced through the oven to give a good airflow
throughout the oven.
Cook Frozen
1.
2.
Set the temperature to 190°C. The timer is set to 80 minutes. The temperature
and time required to cook the food all depend on the quantity and density
of the food. These settings may need to be varied as required by the food.
Start the Regen cycle by pressing the switch to the Regen position. The oven
temperature and time are controlled as previously set. At the end of the
time, the ready light will illuminate and the internal buzzer will sound. The
food is now ready for testing and service.
3.
4.
4: Application
Cook Chilled
1.
2.
3.
4.
Oven is not pre-heated.
Load the food, evenly spaced through the oven to give a good airflow
throughout the oven.
Set the temperature to 160°C. The timer is set to 60 minutes. The temperature
and time required to cook the food all depend on the quantity and density
of the food. These settings may need to be varied as required by the food.
Start the Regen cycle by pressing the switch to the Regen position. The oven
temperature and time are controlled as previously set. At the end of the
time, the ready light will illuminate and the internal buzzer will sound.
The food is now ready for testing and service.

10
Use the oven pre-heated or cold.
Set the temperature controller as required.
Set the time controller as required.
Load the food, evenly spaced into the oven to give a good airflow
throughout the oven.
Press the switch to the Regen position. Oven will now control temperature
for the set number of minutes.
At the end of the time, the ready light will illuminate and the internal buzzer
will sound. The food is now ready for testing and service.
Baking/Roasting & General Application
1.
2.
3.
4.
5.
6.
1.
2.
3.
4.
5.
6.
Oven is normally pre-heated for approximately 20 minutes. This is
achieved by pressing the switch to the pre-heat position. At the end of
this time, the ready light will illuminate and the internal buzzer will sound.
Load oven with pies, sausage rolls etc. Usually on an oven tray.
Temperature is set around 200°C.
Timer is set between 15-30 minutes. These settings may need to be
varied as required by the food.
Press the switch to the Regen position. Oven will now control
temperature for the set number of minutes.
At the end of the time, the ready light will illuminate and the internal
buzzer will sound. The food is now ready for testing and service.
Bake O Application
4: Application