Siemens QAA2212.*W*N User Manual

Installation Instructions
Document No. 129-477
November 15, 2017
Series 2200 Room
Units
Page 1 of 4
Product Description
These room units measure temperature in the
occupied space in which they are installed. Models
with display allow users to view the measured
temperature value. A version with temperature
setpoint adjustment is also offered.
The effective sensing and setpoint range is 55°F to
95°F (13°C to 35°C).
These room units can be mounted on electrical
boxes, stud-type mounting brackets, or drywall.
Hardware is included for installation on drywall or on
a 2” × 4” electrical box.
Product Numbers
QAA2212.xWxN QAA2232.xWxN
QAA2220.xWxN QAA2235.xWxN
QAA2221.xWxN QAA22SS.xWxN
QAA2230.EWxN
Accessories
AQA2200-INTL Room Unit Back Plate (10-pack)
563-102 GSKT KIT Room Sensor Insulating
Gasket (10-pack)
(For hollow wall installations)
Caution Notations
CAUT
ION
Equipment damage or loss of
data may occur if you do not
follow a procedure as
specified.
Expected Installation Time
20 minutes
Item Number 129-477, Rev. JA
Required Tools
• Sizes 1 and 2 Phillips screwdrivers
• Small and medium flat-blade screwdrivers
• 1/16-inch hex key
• Medium-duty electric drill
• 3/16-inch (4.8 mm) drill bit
• One-inch (25 mm) hole saw
• Small level
• Tape measure
• Marker or pencil
Prerequisites
• Review these instructions before beginning.
• Installed: appropriate field wiring within the
maximum wiring run length for the individual
equipment controller. The maximum
recommended length is 100 feet (30 m).
• All wiring must comply with National Electric
Code (NEC) and local regulations.
Figure 1. Typical Temperature Room Unit.

Siemens QAA2212.*W*N Specifications

General

Brand	Siemens
Model	QAA2212.*W*N
Category	Thermostat
Language	English

Summary

Product Overview and Requirements

Product Description

Details about room units measuring and displaying temperature in occupied spaces.

Required Tools

List of tools necessary for installation, including screwdrivers, drill bits, and tape measure.

Prerequisites

Steps to review before installation, including field wiring and compliance with electrical codes.

Installation Procedures

Mounting Information

Guidelines for locating and mounting the room unit vertically, ensuring proper airflow and avoiding drafts.

Drywall Mounting (No Rough-in)

Step-by-step guide for mounting the base plate and wiring on drywall.

Electrical Box and Rough-in Mounting

Instructions for mounting the base plate when using an electrical box or rough-in.

Sensor Setup and Wiring

Sensor Set-up

Configuration of voltage/current output and temperature display units (°F/°C).

Typical Wiring Base

Diagram and pinout for connecting the room unit to the controller.

Safety and Compliance

Caution Notations

Warnings about potential equipment damage or data loss if procedures are not followed.

Powering the Room Unit

Important safety precautions for AC and isolated DC power supply connections.

Siemens Controllers

Specific wiring requirements for APOGEE controllers with common or floating common.