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Alarms & Warning:
When the red triangle on the top left lights, one or more alarms are activated.
When the red key on the left lights, the output N05-C5 is active and the relay KTRS switches the resistors OFF.
Check the reason, correct the failure and, as soon as the temperature is lower than trS, reset it through ALA/rES .
In order to show active alarms and warnings, select the relevant menu through ALA/Act.and, using the UP and
DOWN buttons, scroll the lines.
In order to perform the manual reset, select ALA/rES.
Code
Description
trS
High temperature resistors alarm
EP1
Probe Pb1 fault
EP2
Probe Pb2 fault
EP3
Probe Pb3 fault
EP4
Probe Pb4 fault
Set point adjustment:
All the parameters inside the Par menu are locked by a password. The user can modify only set points, without
using any passwords.
The oil viscosity at the nozzle, should be about 1,5°E, which guarantees correct and safe functioning of the burner.
The temperature values in the table, guarantee the respect of that parameter and are valid when the pre heating
tank is installed on the burner. For
design heavy oil feeding plants" on the burner manual
Here below recommended set points:
Menu path
Par
rEG
Pb1
tr
Oil heater temperature
probe
Pb2
tCI
Plant consent
temperature probe
(when installed)
Pb3
Oil
oil heater output
temperature probe (PID
regulation);
SP0
Set-point oil heater with
oil pump stopped
(stand-by)
Pb4
tcn
Oil heater consent
temperature probe
trS
Safety temperature tank
resistors
(manual reset)
The above temperature values are suggested and refer to a plant designed according to the prescriptions in the
burner user manual.
The suggested values can change in reference to the fuel oil specifications.
Sourse
probe Pb4 > value trS
Probe Pb1 fault
Probe Pb2 fault
Probe Pb3 fault
Probe Pb4 fault
different configurations , please refer to the chapter "Recommendations to
Oil viscosity at 50 °C according to the letter shown in the
P
89 cSt
12 °E
20 °C
60-70 °C
45 °C
40 °C
120 °C
Active simbol
red key
red triangle
red triangle
red triangle
red triangle
burner model
N
E
< 50 cSt
> 50 cSt
< 110 cSt
< 7°E
> 7 °E
< 15 °E
parameter not visible
70 °C
70 °C
110-120 °C
120-130 °C
120 °C
130 °C
100 °C
100 °C
190-200 °C
190-200 °C
Reset type
Manual
Automatic
Automatic
Automatic
Automatic
D
H
> 110 cSt
> 400 cSt
< 400 cSt
< 4000 cSt
> 15 °E
> 50 °E
< 50 °E
< 530 °E
70 °C
---
130-140 °C
140-150 °C
140 °C
150 °C
110 °C
120 °C
190-200 °C
190-200 °C
COD. M12924CA Rel. 0.5 03/2016
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