Technical Instructions
Document Number 155-067P25
October 28, 2010
Page 4
Siemens Industry, Inc.
Covers
See Table 3 for product number and ordering information on TH 192 DN and DNV
thermostat covers.
1. Is the setpoint adjustment exposed for customer adjustment or concealed to
prevent alteration of setting?
2. Is the thermometer exposed or concealed?
3. Is the setpoint indication exposed or concealed behind cover?
4. Is a plastic or zinc cast metal cover required?
a. Plastic covers order 192-2XX.
b. Metal covers order 192-3XX.
5. Is finish of cover standard or optional? The standard finish color for plastic and
metal covers is Desert Beige.
a. For white plastic cover option, add “W” suffix code to cover part number
(for example: 192-256W). See Table 2.
a. For white metal cover option, add "H" suffix code to cover part
(for example: 192-356H). See Table 3.
Table 3. TH 192 DN & DNV Thermostat Cover Part Numbers.
Cover Configuration
Cover Part Number
(See Note 2)
Setpoint
Adjustment
Thermometer
Setpoint
Indicator
Standard
Plastic Cover
Standard
Metal Cover
Concealed 192-262
192-362
Concealed
Exposed
Concealed
192-264 192-364
Concealed 192-269
192-369
Key
(See Note 1)
Exposed 192-270
192-370
Key (Night),
Exposed (Day)
(See Note 1)
Exposed
Exposed
192-271 192-371
1. Key setpoint adjustment cover required for all thermostat chassis with
optional 1/2-inch, large setpoint adjustment knobs.
2. To order a plastic cover with white finish, add the "W" suffix code. To order a
metal cover with a white finish, add the "H" suffix code.