Diamond 8046418 Installation, Operating And Maintenance Manual - Page 7
Browse online or download pdf Installation, Operating And Maintenance Manual for Commercial Food Equipment Diamond 8046418. Diamond 8046418 12 pages. Ventilated bain-marie units
Print Page6.3 Electrical connections
Connections must be made by a qualified electrician in accordance with the local standards in force. The electrical circuit of the unit is designed to
operate at a power supply voltage in accordance with the configurations shown in Table A, with a frequency of 50/60Hz. See the electrical diagram,
Fig. 2, applicable to the model you have purchased.
The electrical connection is made by connecting the cable to the terminal board of the unit.
The cable must have the features of type H05 RNF or better, and must feature an efficient earth wire of an appropriate size for the total power of this
unit and any other units or accessories connected on the same terminal board (see rating plate). The units electrical supply system must feature an
appropriately sized automatic omnipolar circuit breaker upstream that assures a gap between the contacts of at least 3mm. There must not be any
breaks in the earth cable.
The electrical safety of this equipment is only assured when the above-mentioned conditions are met and if the systems equipotential situation is also
in order (use the connection screw located near the power cable entry and the
label featuring the symbol)
The manufacturer declines all responsibility in the event these safety standards are not complied with.
7. OPERATION / USE
7.1 Operating tips
This appliance must only be used for its intended purpose. This consists of keeping foods warm by bain-marie in GN containers. Any other use shall
be considered improper.
The size of the basin means that, lengthwise, it can accommodate 2, 3, 4, 5, 6 GN 1/1 modules respectively.
Before using the equipment for the first time, clean it inside with lukewarm water and neutral soap, rinse and dry thoroughly. Avoid using abrasive
detergents or scouring powders.
7.2 Starting up the BAIN-MARIE BASIN
Turn on the circuit breaker located upstream from the equipment.
Make sure the overflow is properly inserted in the waste.
Turn on the main switch for the basin heating elements A of Fig. 1.
Switch on the basin digital thermostat B of Fig. 1 and press the buttom 4 for at least 5 " (see picture of thermostat)
Adjust the digital heat regulator B to the desired temperature (the heat adjuster set to 75°C).
The digital heat regulator B indicates the temperature in the basin.
WARNING:
If the digital thermostat B turns off and even pressing the button 4 (see picture of digital thermostat) it doesn't run, the working IS NOT
CORRECT, the manual-reset safety thermostat goes off. Switch off the general switch and call the assistance service.
7.3 Digital heat regulator
USE
During the usual working the instrument shows the temperature pointed out by the feeler which is in contact with the basin or inside the cabinet.
To visualize the present setpoint value: (value of established temperature) push and release set button, the word "set" appears, push again "set"
button.
To modify the setpoint value push and release set button, the word "set" appears, push again "set" button and the set value appears. To modify it
push by 15 seconds the ▲(2) o▼(3) buttons to increase or decrease the value. After the change push set button to save the new value.
The setpoint can be set by settled limits of the highest and lowest temperature.
SIGNALS AND ALARMS
"E1" on the display indicates damaged thermostat feeler and there could be one of the following anomaly: basin feeler type not correct, basin feeler
defective, connection defect. Check if the feeler is intact and if connection between instrument and feeler is correct.
"AH1" high temperature alarm on display indicates that the reading value is higher then the pre-setted max. value; it causes no effect to the
regulation, the alarm stops when the temperature decreases under the presetted max. value.
"AL1" low temperature alarm on display indicates that the reading value is lower then the presetted minimum value, it causes no effect to the
regulation, the alarm stops when the temperature rises over the presetted minimum value
Only qualified personnel can modify the CONFIGURATION PARAMETERS of the thermostat, established by the Manufacturer, using
7.4 Shutdown
Turn the unit off via the main switch A.
Switch the equipment off by switching the digital thermostat B off.
THE BASIN MUST ONLY BE DRAINED ONCE THE EQUIPMENT HAS COOLED.
In the event the unit is to be left off for a lengthy period:
a) disconnect the power and water supply;
b) empty the basin and clean thoroughly;
c) protect the stainless steel surfaces by covering them with Vaseline oil, rubbing vigorously with a cloth soaked in the oil;
A010336 Rev. 4
Legend
1- Display
2- "Increase value" button
3- "Decrease value" button
4- Press at least " to activate the stand-by function , "Exit function" button
5- "Enter setpoint" button, enter controls confirmation menu and alarms view menu
6- Red led alight, heating element on working
8- Red led alight, active alarm; if lightening, silenced alarm
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