Nordcap MORETTI T98G Mode D'emploi page 44

3.4.4 SOFTWARE PARAMETER SETTING
WARNING!
The software parameters must be
performed by skilled specialised technicians holding a valid
license and must be performed exclusively when the oven is
transformed for a type of gas other than that for which it is
provided or for maintenance.
WARNING!
THE INTERNAL PARAMETERS OF THE
OVEN MUST BE SET OOF OR THE TYPE OF GAS SUPPLY
WITH THE VALUES SHOWN IN TABLE 1 (for the country
where the installation is performed ) WITH UTMOST CARE .
T75G-TT98G
To view gas parameters set, press the MENU button (fig. 31 item
13); with the up/down arrow keys (fig. 31 item 12) select the "Help"
menu and press OK (fig. 31 item 15). Scroll the tab selection with
the up/down arrow keys to the item "gas Parameters" and press
OK to display the list of current gas
parameters. A screen such as that shown in Fig. 34 shall be
displayed.
On the right side of the display the word "read" indicates that
parameters are displayed in read-only format. The following key
combination must be entered to modify them:
Press HOTKEY twice (fig. 31 item 20)
Press STAND-BY twice (fig. 31 item 19)
Press MENU twice (fig. 31 item 13)
Press Lower case " +" once (fig. 31 item 11).
If the combination entered is correct, read" becomes "write".
Press the parameter with the up/down arrow keys, press OK and
change it with the up/down arrow keys. Defining para meters
% Gas start-up Fan speed start-up percentage
% Gas rising ramp Fan speed rising ramp percentage
% Gas min Fan speed min percentage
% Gas max Fan speed max percentage
% Gas eco stand-by Fan speed eco stand-by percentage
Burner start-up delay Burner start-up delay (in seconds)
Burner start-up time Burner start-up time duration (in seconds)
Press OK to confirm the new value or press RETURN (fig. 31
item 16) to return to the parameter key without editing .Stop
editing all parameters and press RETURN repeatedly to return
to the home screen
TT98G The gas percentage parameters are provided for the left
("Left") and the right ("Right") burner considering the furnace
is equipped with two separate burners. Any changes must be performed
for the "Left" and "Right" parameters .
WARNING!
THE
PROVIDED WITH SETTINGS FOR METHANE G20 BY
DEFAULT OR GPL G30-G31; ANY "DEFAULT FACTORY
SETTINGS " DURING THE OVEN'S LIFE MUST ALWAYS
RESET THE INTERNAL PARAMETERS FOR THE TYPE OF
GAS SUPPLY
T64G
For the following pre-defined gas types:
METHANE G20 - G25
LPG G30 - G31 - uLPG (Universal LPG)
follow the instructions in section 5.18.
In cases in which the type of gas is different from the pre-sets, follow
the procedure below.
To see the gas settings, access the general settings by
simultaneously pressing "Lock"
20+18). Use the "Right arrow" key (fig. 31b item 14) to select the
setting "GASP" from the status display (fig. 31b item D). Press OK
to enter the gas settings configuration.The status display will show
the gas setting and its value each time the "Right arrow key" is
pressed (fig. 31b item 14).
Meaning of settings
- Stru Percentage fan revs on start-up
- Strr Upward ramp percentage fan revs
- Min Percentage fan revs at minimum
- MAX Percentage fan revs at maximum
- ECO Percentage fan revs on stand-by
- brnd Burner start-up delay (in seconds)
- brnS Burner start-up duration (in seconds)
- brnr Upward ramp duration (in secondi)
Use the "Right arrow" key (fig. 31b item 14) to select the required
setting. The settings displayed are in read only mode, meaning
that they cannot be changed (any attempts to change them will
EQUIPMENT SOFTWARE
"P/hotkey" (fig. 31b item
cause the display to read "LOC"). To enable a settings edi,
simultaneously press the "Lock" and "Down Arrow" keys (fig.
31b item 20+13), the status display (fig. 31b item D) will show the
message "-LOC". Change the parameter with the "Up/Down
Arrow" keys (fig. 31b item 12,13) to the required value. Press the
"Right Arrow" key to pass on to the next setting. After the changes
have been made, press the "Left Arrow" key several times to
return to the work screen.
3.5 PRELIMINARY
WARNING!
always check that all electrical and earthing connections and all
gas connections, gas and vapour exhaust
performed; all control operations must be performed by specialised
technicians holding a valid license.
Before using the oven, clean it as described in section 4.2.
WARNING!
please ensure the following:
- particular attention must be paid to the warning signs on the oven
(fig.4a or fig.4b), which must be undamaged and easily legible; if
this is not the case, replace them. The guards, covers, fastening
devices and flour collector must all be fitted and working properly.
- Any damaged or missing components must be replaced and
properly fitted before the appliance is used.
-Ensure there is no foreign body on the conveyor belt.
- Illuminate the working area during night hours or in the event of
poor visibility.
- Always close the oven or leavening chamber doors. This is to
reduce the risk of tripping or of knocking equipment.
When the oven has cooled down, adjust the following as required:
- Belt tip bar height (fig.14 item.F) with knobs (fig. 14 item G).
- Height of the two adjustable side walls (fig.16 item I) using the
knobs (fig.16 item L). (Any settings adjustments when the oven is hot
must be performed with suitable safety equipment, such as special
gloves etc., after turning off the oven).
NOTE:
The oven was specifically designed for limited
consumption; even if set at minimum, the burner can increase the
temperature beyond the set point (for example unladen, with low
set point or very low bulkheads); in this case the burner will turn
off and turn back on when the temperature drops under set point.
Under certain conditions such as a relatively low working
temperature produced during cooking with relatively low side
panels, the oven temperature might not be at set point; in that
case raise the side panels.
IS
The effectiveness and efficiency of the burner can vary depending on
the workload.
Always place the bulkhead
results.
Avoid temperatures higher than those recommended for the type
of product to be cooked.
3.5.1 INITIAL START-UP
The first time and the subsequent times the oven is switched on
after prolonged downtime, respecting the following heating
procedure is mandatory:
Place the two side panels (Fig. 16 item I) wide open, set the
temperature to 250° C (480° F) and turn on the oven for 2 hours,
then continue to use it with the desired settings.
NOTE:
Unpleasant smells may be generated during the
previous transactions . Ventilate the room adequately.
WARNING!
first time and subsequently after prolonged inactivity.
3.5.2 UPPER AND LOWER FLOW ADJUSTMENT
T75G Panel mounting adjustment on the lower and upper blowers (to
disassemble see 5.2.1 ), by loosening the screws (fig. 17 item M);
regulating adjustment and retightening the screws (maximum opening
setting commissioned by manufacturer).
T64G Turn the knobs (fig. 17 item A and B) to adjust panel mounting
on the lower and upper blowers from 1 to 4 as desired; the setting
commissioned by the manufacturer is at1 corresponding to the
maximum opening setting and from 2 to 4 air flow is decreased.
UK/7
CONTROL
Before start-up and setting the appliance,
have been properly
Before starting up the appliance each time,
adequately raised based on cooking
Never cook when the oven is switched on the
OPERATIONS