EVCO EVF328J9 - Manual (Page 21)

EVCO S.p.A. EVF 300 series | Installer manual ver. 1.1 | Code 144F300E114
Page 21 of 62
7.3 Vents
7.3.1 Preliminary notes
Pressing and releasing the "VENT" key will cause the activation
of the vent (at maximum or the time established with
parameter c7 or until the key is pressed and released again).
The vent is also activated for the time established with
parameter c6 with the advance defined with parameter c5 on
conclusion of the cooking timer count.
7.3.2 Manual activation of the vent
Operate as follows to activate the vent in manual mode:
1. Ensure that the device is switched on and that no
other procedure is in progress.
2. Press and release the "VENT" key: the vent will be
switched on (at maximum for the time established
with parameter c7 or until the key is pressed and
released again).
7.3.3 Extraction hood (only if parameter u1 is set
at 0)
If the device is on and the parameter i0 is set at 1 or 2, the
activation of the door micro switch will cause the extraction
hood to switch-on (until the input is deactivated).
7.4 Multi-function output (only if
parameter u1 is set at 1)
7.4.1 Preliminary notes
Pressing the "VENT" key for 1 s will cause the multi-function
output to switch on (until the key is pressed again for 1 s or
until the device is switched off).
7.4.2 Switching on the multi-function output
Operate as follows to switch on the multi-function output:
1. Ensure that the device is switched on and that no
other procedure is in progress.
2. Hold the “VENT” key down for 1 s: the “M:F” LED
will switch on and the multi-function output will be
switched-on (until the key is held down again for 1
s or until the device is switched off).
7.4.3 Technical compartment fan (only if
parameter u11 is set at 0)
The activity of the technical compartment fan depends mainly
on the state of the device, as follows:
- if the device is on, the fan will be on
- if the device is switched off, the fan will be
switched off.
The technical compartment fan is off with the delay
established with parameter u12 from device switch-off
7.4.4 Output switch-on/off (only if parameter u11
is set at 1)
The activity of the output switch-on/off depends mainly on the
state of the device, as follows:
- if the device is on, the output will be on
- if the device is off, the output will be off.
7.5 Top output
If the device is on, top output activity depends mainly on the
CFG parameter, as follows:
- if the CFG parameter is set at 0, the distribution of
power will be active until the temperature of the
chamber has reached the work set-point and will
be reactivated when the temperature drops below
that established with parameter r0 (i.e. “work set-
point - r0”). When the distribution of power is
active, the top output is on in cyclic mode, as
much as possible when the floor output is off (the
time established with parameter c1 establishes the
cycle time for switch-on of the output and the
power distributed at the top establishes the
duration of output switch-on, intended as a
percentage of the time established with parameter
c1)
- if the CFG parameter is set at 1, the output will be
switched-on until the temperature of the top has
reached the top set-point and will be switched
back on when the temperature falls below that
established with parameter r0 (i.e. top set-point -
r0").
7.6 Floor output
If the device is on, floor output activity depends mainly on the
CFG parameter, as follows:
- if the CFG parameter is set at 0, the distribution of
power will be active until the temperature of the
chamber has reached the work set-point and will
be reactivated when the temperature drops below
that established with parameter r0 (i.e. “work set-
point - r0”). When the distribution of power is
active, the floor output is on in cyclic mode, as
much as possible when the floor output is off (the
time established with parameter c1 establishes the
cycle time for switch-on of the output and the
power distributed at the floor establishes the
duration of output switch-on, intended as a
percentage of the time established with parameter
c1)
- if the CFG parameter is set at 1, the output will be
switched-on until the temperature of the floor has
reached the floor set-point and will be switched
back on when the temperature falls below that
established with parameter r6 (i.e. top set-point -
r6").