Electronic Control - Dantherm HRV 501 Serviceanleitung

Electronic control

Introduction
This section gives you a detailed description of the electronic control
Function
The unit´s main controller is placed at the internal PCB (Fig. 3), together with I/O inter-
faces to internal components as well as accessories. Extension board with antenna(Fig.
4) is drawn outside of the cabinet, and connected to main PCB with a non-extendable
multicore cable
The battery operated remote control with display(Fig. 5), utilizes a highly flexible con-
trol option, communication with the HRV 501unit over radio waves
Wiring diagram to be found on page 41.Remote and main board are mated. Description
of this in section "initial setup" at page 12
Illustration This drawing illustrates the remote controller, the main control board and the antenna:
Remote control
display
User guide at page 15 describes the use in details
Fig. 3
Weekday
Fan speed
Display of data
(Normal display
shows the actual
time)
Fig. 4
Fig. 6
Screen with dis-
Keyboard
Fig. 5
Operational feed back
Heat (Here step 10 of
10). Electric heating ele-
ment is an accessory
Menu icons
continued overleaf
7