Installation Instructions

External Error Detection (EED) English
Subject to changes due to technical improvements!
External Error Detection (EED) • 08/2010 15
See for more information figure 6.
Fig. 6 0 - 10 V charakteristik
0246810
0
15
30
45
60
75
[V]
[˚C]
90
Voltage Temperature supply
water
0,6 V 15 °C boiler on
0,5 V
14 °C boiler off
5,0 V
50 °C
10,0 V
90 °C maximum
Malfunction light
"No Loop"
Malfunction light
"Error"
Type of malfunction Repairing the malfunction
Off Fast flashing Malfunction in the EED module Call the fitter
Off Slow flashing Blocking or locking malfunction
in the boiler or activated hot
water tank
If the reset button does not
have the desired effect, call the
fitter. If the reset button does
function use it.
On Off EED attempting to re-establish
contact
On Slow flashing No loop between EED and
boiler
Call the fitter
Table 2 Description of malfunctions