Hoval RoofVent CON-9, Design Handbook

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3.2 Operation via PC and DigiCom
The system can be operated easily using a PC and DigiCom.
The operating software clearly displays the system on the
PC. It offers the following functions to competent users:
■ Display and set operating modes
■ Display temperatures and set room temperature set
values
■ Display and program the scheduler and the calendar
■ Display and handle alarms and maintain an alarm log
■ Display and set control parameters
■ Trend function for the graphic display of current data
■ Display tables and graphics of historic data
■ Logbook for logging all system actions
■ Differentiated password protection
The DigiCom package consists of the operating software, the
novaNet router and the connection cables.
3.3 DigiEasy operator terminal
The DigiEasy is an additional operator terminal for untrained
users. Use it to operate one control zone only. It offers the
following functions:
■ Display of the current room temperature set value
■ Increase or decrease the set value by up to 5 °C
■ Display and acknowledge alarms
■ Switch the operating mode:
The buttons usually have the operating modes 'Auto',
'Exhaust air, 'Recirculation night' and 'Off'; this is freely
selectable, however (with the exception of the button
'Auto').
The DigiEasy can be installed anywhere in a triple flush
socket box or in the door of the zone control panel.
Note
Use the DigiEasy only in addition to another operating
option.
Hardware
Processor Intel Pentium III 800 MHz
Hard disk 9 GB
DVD drive yes
Interfaces 1 serial, 1 mouse, 1 USB
Software
Operating system Windows XP, Windows Vista
Table L4: Requirements with regard to the PC
Design
Set value display 16…25.5 °C
Resolution 0.1 K
Correction of set value ± 5 K
Connection 4-wire to DigiZone
Cable length max. 100 m
Dimensions and weight
W x H x D 220 x 82 x 35 mm
Weight 220 g
Ambient conditions
Ambient temperature 0…45°C
Ambient humidity max. 85% rh
without condensation
Environment class IEC 60721 3k3
Protection level IP 30
Protection class III
Table L5: Technical data for the DigiEasy DE5
Fig. L3: Operation via PC
Fig. L4: DigiEasy operator terminal
Control systems
Operating options