EVCO EVCSR338J9 - Manual (Page 17)

EVCO S.p.A. Vcolor 338 S | Installer manual ver. 1.2 | Code 144VC338SE124
page 17 of 50
6 MANAGEMENT OF UTILITIES
6.1 Preliminary notes
This paragraph illustrates the activity of the utilities during
normal operation.
To know the main consequences of an alarm, see chapter 16
“ALARMS”.
6.2 Temperature regulation
The output is switched on until the environment temperature
reaches the work set-point and is turned back on when the
temperature drops below that established with the parameter
r0 (i.e. "working set-point - r0").
To set the work set-point, see paragraph 8.2 “Setting the
cooking cycle”; to set the configuration parameters, see
paragraph 14.2 “Setting the configuration parameters”.
6.3 Steam injection
The steam generation mode depends on parameter t0, as
follows:
- if the parameter t0 is set at 0, the steam will be
generated in direct load
- if the parameter t0 is set at 1, the steam will be
generated with an external humidifier
- if the parameter t0 is set at 2, the steam will be
generated in combined mode (i.e. direct and with
external humidifier); in this case the temperature
established with parameter t12 establishes the
temperature above which the injection of the
steam generated directly will be activated and
below which the injection of steam generated with
external humidifier will be activated (referring to
the temperature detected by the environment
probe).
The parameter t1 establishes the cycle time for the injection of
the steam generated in direct mode and the parameter t2 the
duration of the injection of the steam generated with the same
mode corresponding to the maximum humidification.
The parameter t6 establishes the cycle time for the injection of
the steam generated with external humidifier and the
parameter t7 the duration of the injection of the steam
generated with the same mode corresponding to the maximum
humidification.
To set the humidification, see paragraph 8.2 “Setting the
cooking cycle”; to set the configuration parameters, see
paragraph 14.2 “Setting the configuration parameters”.
6.4 Vents
The utility managed by the vent output, depends on parameter
u0, as follows:
- if the parameter u0 is set at 0, the utility will be
an on/off electrovalve
- if the parameter u0 is set at 1, the utility will be a
motorised electrovalve
The vent is opened automatically on conclusion of each phase
of a cooking cycle.
To set the duration of the automatic vent opening, see the
paragraph 8.2 “Setting the cooking cycle”.
The vent is also opened/closed by touching the area .
6.5 Room light
The environment light is switched on/off by touching the area
.
6.6 Technical compartment fan
The technical compartment fan is on until the temperature of
use of the control module reaches the temperature established
with parameter F6 and is switched back on when the
temperature rises above that established with parameter F7
(i.e. “F6 + F7”).
To set the configuration parameters, see paragraph 14.2
“Setting the configuration parameters”.
6.7 Fan
The type of ventilation management depends on parameter
F0, in the following way:
- if the parameter F0 is set at 0, ventilation will be
managed in “on/off” mode and at single speed
- if the parameter F0 is set at 1, ventilation will be
managed in “on/off” mode and at single speed and
with inversion of the fan rotation direction
- if the parameter F0 is set at 2, ventilation will be
managed in “on/off” mode and at dual speed and
with inversion of the fan rotation direction
- if the parameter F0 is set at 3, ventilation will be
managed in modulating mode and with inversion
of the fan rotation direction
If parameter F0 is set at 0, 1 or 2, parameter F1 will establish
the duration of fan switch off due to the inversion of the
direction of rotation of the same and parameter F2 that of fan
switch-on for every direction of rotation.
If parameter F0 is set at 3, parameter F4 will establish
minimum fan speed and parameter F5 the maximum (intended
as a percentage of maximum speed).
To set the fan speed, see paragraph 8.2 “Setting the cooking
cycle”; to set the configuration parameters, see paragraph
14.2 “Setting the configuration parameters”.