2916224
4
Installation
•
3.1 Potentiometer installation
Install the Potentiometer Kit (to be ordered separately) refer-
ring to the instructions that accompany it.
Check the propper fitting, making sure that the resistance of
1000 corresponds precisely to the MAIN stroke of the ser-
vomotor: angle of 90° or 130° according to the type of
burner.
This calibration must not be modified.
Connect the three-wire burner directly to the E 5202 con-
verter as shown in the diagram below.
For the setting of the MINIMUM position refer to the factory
setting of the servomotor indicated in the manual accompa-
nying the burner.
3.2 Signal converter kit installation
The burners are already prepared to install the E 5202 converter.
Insert the converter in the special support 1)(Fig. 4) or 1)(Fig. 5)
and fix it with the two screws and brackets supplied with the kit.
Connect the wires that come out to the appropriate burner termi-
nal board.
See the wiring diagram in Fig. 4 or Fig. 5.
3Installation
Disconnect the electrical supply from the burner
by means of the main system switch.
Code 3010390
'
( (
)%
*
+
+
,
-
.
/
/
/
'
*
+
+
'.1
-9
#
.
'.
'.
1000 / 90° for burners in the RS 38-50-64/M series
20101658
20101659
Fig. 4
Signal on
input
4-20 mA / 0-10 V
D3935
Signal on
input
4-20 mA / 0-10 V
1000 / 135° for burners in the RS 300-400-500/M series
1000 / 90° for burners in the RS 300-400/P series
1
Fig. 5
To Next Page
Loading...