Grundfos CU 401, Инструкция по установке и эксплуатации

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CONTENTS
Page
1. Applications 4
2. Mounting 4
2.1 Replacement of modem 5
3. Technical data 5
4. Disposal 5
1. Applications
The modem provides access to external data com-
munication and offers the possibility of sending SMS
messages from the CU 401 control unit. This func-
tion is only available if the service provider offers this
service.
Fig. 1
2. Mounting
Prior to installation, read these installation
and operating instructions. Installation and
operation must comply with local regula-
tions and accepted codes of good prac-
tice.
All wires to units outside the control panel
must be of the type H05VV-F according to
CENELEC HD21 (to avoid injury from
touching wires).
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88 mm
42.7 mm
RJ-11
connection
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• Switch off the power supply to the CU 401.
• Insert the modem into the slot on the back of the CU 401,
i.e. to the left when seen from behind.
• Connect the telephone cable to the RJ-11 socket in the
modem.
Note: The modem must be connected to a free, analog tele-
phone line.
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