Data Sheet for Product

TH 192 DN Day-Night and DNV Day-Night-Vent Room Thermostat Technical Instructions
Document Number 155-067P25
February 11, 2022
Siemens Industry, Inc. Page 3
Piping
Figure 2. TH 192 DN
Thermostat Connections.
Figure 3. TH 192 DNV
Thermostat Connections.
Product Numbers
and Ordering
Information
See Table 2 for product number and ordering information on TH 192 DN and DNV
thermostat chassis.
1. Is a Fahrenheit or Celsius scale required?
2. Is the day and nighttime control direct or reverse acting?
3. Is a separate, full supply output signal required for ventilation control?
4. Where is setpoint adjustment knob located?
Chassis
Table 2. TH 192 DN & DNV Thermostat Chassis Part Numbers.
Chassis with Wall Plate
Connection
Type
Control
Action
Fahrenheit
Celsius
Exposed at
Bottom of
Cover
Exposed at
Bottom of
Cover
Two- or
Three-Pipe
Relay
Day and Night
are Direct
Acting
192-204
192-224
Day and Night
are Reverse
Acting
192-205
192-225
Day and Night
are Direct
Acting
with Night Vent
192-206
192-226