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The motherboard
▀
Remember to always cut the power to the controller before starting any work on it.
All electrical work should be done by a certified electrician, for everyones safety.
G1
Temp sensor boiler NTC 22 kΩ
G2
Sensor flue gas PT1000
G3
Extern control
G4
G5
Sensor accumulator tank low NTC 22 kΩ
G6
Sensor accumulator tank high NTC 22 kΩ
G7
Sensor, radiator flow NTC 22 kΩ
G8
Flame sensor
1U.
Connection to display board
2U.
Connection electricity board
1.
Outdoor sensor
2.
Outdoor sensor
3.
Room sensor (6)
4.
Room sensor (1)
5.
Room sensor (4)
6.
Not used
+
--
-
--
Before shifting a e-prom make sure to write down all the settings that has been done to
the boiler. This since all the changes that has been done will be lost.
14
Effecta AB Västra Rågdalsvägen 21 434 99 Kungsbacka Sweden +46-300 - 22320 info@effecta.se
PE
Incoming Ground
N
Incoming zero
Li
Incoming phase 6,3 A/230 VAC
PE
Ground
N
Zero
11
Radiator pump 2A/230 VAC
12
Shunt motor
N
Zero
13
Shunt motor 2A/230 VAC
PE
Ground
N
Zero
14
Solenoid valve AERO 2A/230 VAC
PE
Ground
N
Zero
15
Compressor 2A/ 230 VAC
PE
--
N
--
16
Solenoid valve tube cleaning 2A/230 VAC
N
Zero
17
Loading pump 2A/230 VAC
While mounting the e-prom make
sure that the "legs" isn´t damaged.
Check so that the marking of the
prom is set at the correct side.
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