SIEMENS TH192 HC Heating-Cooling Room Thermostat Instruction Manual
Installation Instructions
Document No. 129-076
March 14, 2022
TH192 HC Heating/Cooling Room
Thermostat
Product Description
Installation
Overview
The TH192 HC thermostats are proportional single output,
dual set point, 2-pipe (high air capacity) temperature
controllers. Each TH192 HC chassis includes a wall plate
for thermostat installation using a variety of rough-in
installation kits.
The TH192 HC thermostat and wall plate mount vertically
to a wall using a variety of rough-in installation kits (for
example, wall box kits or tubing terminal kits). The ends of
the air lines from the rough-in installation kits have
terminal adapters that snap into the wall plate. Terminal
adapters also are available separately as orderable
accessories. (Note that certain retrofit applications allow
air connections directly to the thermostat chassis).
Prerequisites
•
•
•
Review all instructions before beginning
installation.
Verify job drawings are available to reference
specific job site information as needed.
S, R1, and R2 labels on both the thermostat chassis and
the wall plate identify the air line connections. The
thermostat plugs into the terminal adapters on the wall
plate. The Piping section of this document shows typical
connections.
Verify rough-in installation kits (wall-box or tubing
runs) are pre-installed.
Expected Installation Time
Two cover screws plus latch arms on the wall plate hold
the thermostat in place. The cover fits over the thermostat
and the two cover screws fasten it to the wall plate.
30 Minutes
Required Tools
Procedure
•
•
•
•
Medium flat blade screwdriver
Needle nose pliers
Small level
The following procedure is for a typical thermostat
installation and assumes the rough-in installation kit is in
place. See Figure 1.
Calibration and Cover Screw Wrench or 1/16”
Allen wrench (192-632)
1. The rough-in installation kit provides a supply (blue)
air line and a return air line joined by an air link.
Remove the terminal adapters from the air link and
snap them into the wall plate at their respective
locations.
•
Needle Probe with 1-1/2” diameter, 0 to 30 psig (0
to 200 kPa) test gauge (192-633)
Installation Conventions
2. Using the mounting screws supplied with the
thermostat chassis, install the wall plate on the wall as
follows:
WARNING
Personal injury/loss of life may
occur if a procedure is not
performed as specified.
a. Guide the screws through the slotted key holes on
the wall plate and partially insert them into wall.
CAUTION
Equipment damage, or loss of
data may occur if the user
does not follow procedure as
specified.
b. Orient the wall plate so that it is square and level.
c. Tighten the mounting screws to secure the wall
plate in place.
3. Moisten the thermostat supply and return ports to
lubricate them. Carefully insert the thermostat ports
into the terminal adapter O-rings on the wall plate.
Item Number 129-076+2, Rev CA
Page 1 of 4
| General | Details |
|---|---|
| Name | SIEMENS TH192 HC Heating-Cooling Room Thermostat Instruction Manual |
| Make | SIEMENS |
| Language | English |
| Filetype | PDF (Download) |
| File size | 0.09 MB |

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