Ecom j2kn pro - Instrument Diagnostics and Fault Finding; Fault Diagnosis with ecom-AK

ecom-J2KN
pro
Page 39
13. Diagnostics
13.1. Fault diagnostic
The ecom-J2KN
pro
is able to receive
and to process information sent via
radio by the ecom-AK (read-out head
for digital firing automats). The distance
between ecom-J2KN
pro
and ecom-AK
should hereby amount 5 m at a maxi-
mum (free sight).
In the main menu select the sub-menu
"Fault diagnosis" and confirm with
<OK>. The ecom-J2KN
pro
tries to get
into contact with the ecom-AK (mes-
sage: „Searching“) Once the connection
is realized, the current operation stand
of the burner is shown graphically on
the display. The operation stand can be
recorded (max. 100 sec).
Press <OK> to start a new recording
phase (reset).
1/0
RM
OV
RZ
BV1
BV2
FL
Err
ON
Off
228
D K O 9 7 2 / 2 2
2.3 1.2
Ignition is
active
Flame
identified
Current
flame signal
Min. flame
signal
Model
name
Engine
on
Oil pre-warmer /
Air pressure
monitor is on
Operation
voltage
Valve 1
is on
Valve 2
is on
Recording of operation
stand (max. 100 sec):
1/0 = Continuous phase
RM = Fan motor
OV = Oil preheater
RZ = Ignition
BV1 = Valve 1st stage
BV2 = Valve 2nd stage
FL = Flame identified
Err = Disturbance
Reset = Start a new
recording (press <OK>)
ecom-AK
ecom-J2KN
pro