Siemens RDF400 User Manual

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Siemens RDF300…/RDF340.../RDF400… Basic Documentation CE1P3076en
Building Technologies 3BUse 28 Aug 2008
2.5 Accessories
Type of unit
Product
number
Data
sheet
Changeover sensor mounting kit (50 pcs/package)
ARG86.3
1840
Adapter plate 82mm x 82 mm x 10 mm for conduit
ARG70.3
--
2.6 Ordering
When ordering, indicate both product number and name:
E.g. RDF300 room temperature controller
Order the IRA210 infrared remote control separately.
Order valve actuators separately.
3 Use
To control the room temperature in individual rooms and zones that are:
• Heated or cooled with 2-pipe fan coil units
• Heated or cooled with 2-pipe fan coil units with electrical heater
• Heated and cooled with 4-pipe fan coil units
• Heated or cooled with compressor in DX-type equipment
• Heated or cooled with compressor in DX-type equipment with electrical heater
• Heated and cooled with compressor in DX-type equipment
The RDF300…/RDF400… controls:
• One single or 3-speed fan
• One or two on/off valve actuators
• One on/off valve actuator and one 1-stage electrical heater
• One 3-position valve actuator
• One 1-stage compressor in DX-type equipment or one 1-stage compressor with
electrical heater
The RDF340… controls:
• One single or 3-speed fan
• One or two DC 0…10 V valve actuators
• One DC 0…10 V valve actuators and one modulating
electrical heater (DC 0…10 V)
Use in systems with:
• Heating or cooling mode
• Automatic heating/cooling changeover
• Manual heating/cooling changeover
• Heating and cooling mode (e.g. 4-pipe system)

Siemens RDF400 Specifications

General

Brand	Siemens
Model	RDF400
Category	Temperature Controller
Language	English