Siemens Climatix RT RTU Controller POL648.10/RTU

Quick Start Guide

Document No. A5W00153010

April 29, 2022

Pre-installation steps

Download the Climatix Mobile App to be used for setup and commissioning.
- iOS: [QR code for iOS app]
- Android: [QR code for Android app]
Ensure you have a Siemens WLAN stick for connectivity from the controller to the Climatix Mobile App.

Related Documentation

Document ID	Title	Description	QR Code
A6V12001603	Climatix RT Rooftop Unit Controller Data Sheet	Functions, use, technical data, terminal concept, and dimensions for the POL648.10/RTU controller	[QR Code]
A6V12250551	Climatix RT RTU Controller POL648.10/RTU Installation Instructions	Mounting and wiring the Climatix controller	[QR Code]
A5W00153010	Climatix RT RTU Controller POL648.10/RTU Quick Start Guide	Pre-assigned I/O terminations for Climatix RT	[QR Code]
A6V12053407	Remote Monitoring and Intelligent Diagnostics for Roof Top Unit Controllers Start Up	Startup document for Climatix RTU solution and Climatix IC setup	[QR Code]
A6V101099058_en	Climatix: Technical Limits	Technical limits of controller devices and integration

Power supply

Diagram

Terminal T8

Supply AC 230 V

[Electrical diagram showing transformer with 230V AC input and 24V AC output, connected to terminals labeled 24V~ and 24V~]

Standard Configuration Wiring Diagram

[Diagram showing connections for a standard HVAC system including: Siemens Power Meter, 141-0518 Air Filter Status Switch, FAN STATUS, Variable Fan Speed Out, Damper Command, Damper Feedback, OAH, OAT & OAH Combo Sensor (QFR9530), Mixed Air Temperature Sensor, Discharge Air Temperature Sensor, Compressor 3 Run Status, Compressor 2 Run Status, Compressor 1 Run Status. The Climatix RT unit is shown with connections to QMX3.P74 Room Unit and Siemens VFD, with terminal labels PWR, COMMON, 24v PWR, G, W2, W1, RV, Y2, Y1.]

Heat Pump Configuration Wiring Diagram

[Diagram showing connections for a heat pump system including: Siemens Power Meter, 141-0518 Air Filter Status Switch, FAN STATUS, Variable Fan Speed Out, Damper Command, Damper Feedback, OAH, OAT & OAH Combo Sensor (QFR9530), Mixed Air Temperature Sensor, Discharge Air Temperature Sensor, Compressor 3 Run Status, Compressor 2 Run Status, Compressor 1 Run Status. The Climatix RT unit is shown with connections to QMX3.P74 Room Unit and Siemens VFD, with terminal labels PWR, COMMON, 24v PWR, G, W2, W1, RV, Y2, Y1.]

Input and Output Terminals

Auxiliary Inputs

X9: Compressor 1 Run Status
X10: Compressor 2 Run Status
X11: Compressor 3 Run Status

Auxiliary Outputs

X1: Discharge Air Temperature Sensor
X2: Mixed Air Temperature Sensor
X3: Outside Air Temperature Sensor
X4: Outside Air Humidity Sensor
X5: Damper Command
X6: Damper Feedback
X7: Not assigned
X8: Not assigned

Digital Inputs

DI1: Traditional Fan Speed Feedback
DI2: Clog Filter Switch Status
DI3: Not assigned
DI4: Not assigned

Digital Outputs

DO1: Compressor 1 Run Enable
DO2: Compressor 2 Run Enable
DO3: Compressor 3 Run Enable
DO4: Heater Stage 1 Enable
DO5: Heater Stage 1 Enable
DO6: Traditional Fan Speed DO

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