Home > SIEMENS > SIEMENS Powers Controls TH 192-3 Series Day Night Vent Room Thermostat Instruction Manual
SIEMENS Powers Controls TH 192-3 Series Day Night Vent Room Thermostat Instruction Manual
Technical Instructions
Document Number 155-067P25
February 11, 2022
TH 192 DN Day-Night and DNV Day-Night-Vent Room Thermostat
Night Time Calibration
Step 1 —
If not already done, remove the cover Verify that the supply pressure is 25 psi
Step 2 —
using the 192-632 calibration tool.
Verify that the room temperature is
between 70 and 80F (21 and 27C).
(172 kPa). Set the nighttime dial to room
temperature by turning the exposed adjustment
knob or using a hex key as shown. Allow the
thermostat to stand for about five minutes to
adjust to the new setting.
Step 3 —
Step 4 —
Moisten the needle and insert the
192-633 test gauge and needle
adapter in the test port. Read the
control pressure.
If the control pressure does not read 7 to 8 psi (48
to 55 kPa), turn the calibration screw using the
192-632 calibration tool or a 1/8” (3.2 mm) wrench
until the pressure is 7 to 8 psi (48 to 55 kPa). The
sensing element is now in calibration and the
setpoint can be changed to the desired room
temperature.
Page 10
Siemens Industry, Inc.
| General | Details |
|---|---|
| Name | SIEMENS Powers Controls TH 192-3 Series Day Night Vent Room Thermostat Instruction Manual |
| Make | SIEMENS |
| Language | English |
| Filetype | PDF (Download) |
| File size | 0.16 MB |

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