Radiant RS 24 E 70/90, Руководство по установке и обслуживанию

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Installation Manual
SYSTEM BOILER
– TA02A101.B1203
13
SUPPLY TERMINAL BLOCK
L N
ELECTRICAL CONNECTIONS
The boiler works with 230 V 50 Hz AC current and has maximum input of 70 W. Connection to the electrical mains must be
performed with a switch having an dual polar opening of at least 3 mm. Make sure the live and neutral connections conform to
the diagram. A secure earth connection is compulsory.
IMPORTANT
If you need to replace the power supply cable, use cable having the same characteristics of the original one. Connect to the
terminal block located in the instrument panel as follows (see fig. 1):
a. Unscrew the 2 panel fixing screws under the boiler
b. Undo the 2 panel side screws using a cross-point screwdriver
c. Pull the plastic panel downwards and rotate it as shown in fig.1
d. Remove the protection housing and proceed with electric connections
With the electrical control box now open make the following connections (see fig. 2) :

Connect the yellow/green wire to the terminal marked with the earth symbol “ “ (see fig.1).

Connect the blue wire to the terminal marked with the letter “N”.
Connect the brown wire to the terminal marked with the letter “L”.
LEGENDA
L PERMANENT LIVE
PERMANENT HEARTH
N PERMANENT NEUTRAL
SL SWITCHED LIVE FROM EXTERNAL CONTROLS
PN PUMP NEUTRAL
PL PUMP LIVE
Fig. 1
EARTH