AERMEC VMF-E5 User Manual

44
GB
6795773_01
This parameter specifi es the maximum value that can be
associated to the DHW setting relating to the given chiller setting
for domestic hot water. In this case, the DHW production setting
is calculated by the system with the relation: chiller setting for
DHW - heat differential.
In order to set this differential it is
necessary to:
(1) Enter modifi cation mode by pressing the
C
key; after this
key has been pressed, the current differential value will be
highlighted.
(2) Press the
A
or
B
key to modify the differential value to be
applied to the maximum heating setting.
(3) Press the
C
key to confi rm the value entered; once this
key has been pressed, the current setting will be highlighted
normally, thus indicating that the modifi cation procedure has
concluded.
After the data has been entered, it will be possible to:
- Pass on to the following window by pressing the
B
key.
- Go back to the previous window by pressing the
A
key.
- Press the
D
key to return to the selection of the menus.
• Set maximum value for domestic hot water production
In the proposed example, the installer
sets the maximum possible differential,
by setting this parameter at 12°C.
During production of domestic hot water, an activation or
deactivation band for the DHW demand can be applied to the
work setting;
to set this value it is necessary to:
(1) Enter modifi cation mode by pressing the
C
key; after
this key has been pressed, the current band value will be
highlighted.
(2) Press the
A
or
B
key to modify the ON/OFF band value
to be applied to the domestic hot water production setting.
(3) Press the
C
key to confi rm the value entered; once this
key has been pressed, the current setting will be highlighted
normally, thus indicating that the modifi cation procedure has
concluded.
After the data has been entered, it will be possible to:
- Pass on to the following window by pressing the
B
key.
- Go back to the previous window by pressing the
A
key.
- Press the
D
key to return to the selection of the menus.
• Set the ON/OFF band on the domestic hot water production setting
The proposed example hypothesises
that the installer wishes to set an ON/OFF
band for domestic hot water production
setting of 2°C.
A
B
C
D
On/Off band dhw
ESC
02.0 C
A
B
C
D
Thermal differential
ESC
12.0 C

AERMEC VMF-E5 Specifications

General

Brand	AERMEC
Model	VMF-E5
Category	Control Unit
Language	English