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Dungs MPA22 User Manual

Dungs MPA22
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Printed in Germany / M-MT-BOS
Edition 11.99 # 231 763
20 … 112
Terminal diagram
Oil firing, three stage
Coding plug
Oil firing, three stage
Coding plug oil firing, three stage plugged in instead of servomotor gas.
Make sure you comply with the burner manufacturers specifications.
L1
PE
N
MPA 22
B4S3T2
NL1 PET8
T7T6
B5
T1
Acknowledgement B
Acknowledgement A
Activation B
Activation A
DGND
+ 24 V
Acknowledgeme
Acknowledgeme
Activation B
Activation A
DGND
+ 24 V
M
ϑ
P
ϑ
M
AIR
12
Y1
N
3355
Y2
PE
6789
PE
N
Y3
PE
10
N
11
L1
PE
N
121314
L1
PE
15
N
1617
L1
PE
18
N
1920
NC
PE
21
COM
2223
NO
PE
COM
242526
PE
27
NO
COM
NO
COM
28293031
9
+UH
87654321
Imp.
N
UV
ION
LDR
+ 24 V
DGND
DOUT
DIN
DIR
CLK
DGND
RXD
TXD
G 5V
Mains
230 VAC
50 Hz
Valve Y1
Oil-MV1
Ignition
transformer
Blower
motor
Operation
Fault
L1
PE
N
PE
Valvel Y2
Oil-MV2
Valve Y3
Oil-MV3
R
2
R
3
Pulse counter
UV
FW
Remote unlock
(with Dungs display AM01 only)
F1
S
DisplayServomotor
Air damper
Coding plug
Oil
3. Stage
2. Stage
Control
sequence
eBus
Safety
sequence
Air pressure
switch
Oil switch
min.
+
1
2
P
S
i
G
L/A
h
l,m
3
P
P

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Dungs MPA22 Specifications

General IconGeneral
BrandDungs
ModelMPA22
CategoryController
LanguageEnglish

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