4
Vectaire WHHRC180DC
Chapter 3
Design
3.1 Exploded view appliance
$ 2XWSXWDLUÀRZ
% ,QSXWDLUÀRZ
$
3.2 Component Functions
1 Duct spigots
Connections for the input and output ducts.
2 Interior temperature sensor
Measures the temperature of the air from the dwelling.
3 Heat exchanger
Ensures heat transfer between input and output air.
4 Filters
)LOWHUERWKDLUÀRZV
5 Atmospheric temperature sensor
Measures outside air temperature.
6 Communication port
&RQQHFWLRQVIRUFDEOHWRPXOWLSOHVZLWFKLIGHVLUHGZLWK¿OWHULQGLFDWRU
7 Cable grommet
Grommet for feeding through power cable 230 Volt.
8 OpenTherm connection
7ZRSROHVFUHZFRQQHFWRUIRU2SHQ7KHUPFRQWURO
9 Input fan
Feeds fresh air into the dwelling.
10 Basic pcb
Contains the control electronics for the basic functions.
11 Output fan
Discharges fouled air from the dwelling to the atmosphere.
12 Computer port
Computer connection for service purposes.
13 Control panel
Interface between user and control electronics.
14 Connection condensate discharge
Connection condensate discharge.
