Siemens RDD810, S55770-T443

Product Description

Siemens RDD810, S55770-T443

• Operating modes: Comfort, Economy and Protection

• Control output: changeover contact (SPDT)

• 2 multifunctional inputs for keycard contact, external room / return air temperature (QAH11.1, QAA32), window contact on/off, presence detector, fault contact, presence detector

• Adjustable commissioning and control parameters

• Minimum and maximum setpoint limitation

• Color of housing: Ivory white

• Backlit display

HS CODE: 90321020

COO: China