Siemens RDF110.2/IR User Manual (English)

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N3057en

2014

-10-28

Building Tech

nologies

057

RDF110

RDF110.2

RDF110/IR

RDF110.2/IR

Room Temperature

Controllers with LCD

RDF110…

for 2

-pipe fan coil units

for compressors in

DX type equipment

Output for on / off valve actuator or 1-stage compressor

3-speed fan control: Automatic or manual

Adjustable commissioning and control parameters

Optional display of room temperature or setpoint

Minimum and maximum setpoint limitation

Operating voltage AC 230 V

Additional features of RDF110

Automatic heating / cooling changeover

Operating modes: Normal operation, Economy (Energy saving) and Protection

(Standby)

Input for heating / cooling changeover or return air temperature sensor

Potential-free input for operating mode changeover (key card contact, etc.)

Function for avoiding damage resulting from moisture

Additional features of RDF110.2

Manual heating / cooling changeover

Operating modes: Normal operation, Protection (Standby)

Optional

Infrared remote control (RDF110/IR, RDF110.2/IR)

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Siemens RDF110.2/IR Specifications

General

Display	LCD
Degree of protection	IP30
Input Type	NTC
Output Type	Relay
Mounting	Wall
Communication	Infrared
Sensing element	NTC
Ambient temperature, operation	0…50 °C
Protection Class	II
Weight	150 g
Type	Room temperature controller with infrared remote control capability