Page 2 - Page 2; Application; Figure 1. Typical TH 192 HC Thermostat Application.; Piping; Figure 2. TH 192 HC Thermostat Connections.; Chassis
Technical Instructions Document Number 155-066P25 October 26, 2010 Page 2 Siemens Industry, Inc. Optional Design Features • Fixed temperature limit stops meet government specifications. • Metal covers available in standard configurations provide Desert Beige or white finish. • Competitor adapter mou...
Page 3 - Page 3; Covers
TH 192 HC Heating/Cooling Room Thermostat Technical Instructions Document Number 155-066P25 October 26, 2010 Siemens Industry, Inc. Page 3 Table 1. TH 192 HC Thermostat Chassis Part Numbers. Chassis with Wall Plate Fahrenheit Celsius Connection Type Setpoint Adjustment Heating DA Heating RA Heating ...
Page 4 - Page 4; Specifications
Technical Instructions Document Number 155-066P25 October 26, 2010 Page 4 Siemens Industry, Inc. Table 2. TH 192 HC Thermostat Cover Part Numbers. Cover Configuration Cover Part Number (See Note 2) Setpoint Adjustment Thermometer Setpoint Indicator Standard Plastic Cover Desert Beige Standard Metal ...
Page 5 - Page 5; Accessories; Technical Bulletin; TB 237 Terminal Kits; Document Number; Dimensions
TH 192 HC Heating/Cooling Room Thermostat Technical Instructions Document Number 155-066P25 October 26, 2010 Siemens Industry, Inc. Page 5 Accessories See the following Technical Bulletins for information on accessories. Technical Bulletin TB 237 Terminal Kits TB 213 Aspirator Wall Box Kit TB 214 Ad...
Page 6 - Page 6; Figure 5. TH 192 HC Thermostat Details.; Use a test thermometer to read the current room temperature.
Technical Instructions Document Number 155-066P25 October 26, 2010 Page 6 Siemens Industry, Inc. TH 192 HC Thermostat Details Figure 5. TH 192 HC Thermostat Details. Thermometer Calibration 1. Use a test thermometer to read the current room temperature. 2. Place a screwdriver in the center of the th...
Page 7 - Page 7; Figure 6. Changeover Point Adjustment.
TH 192 HC Heating/Cooling Room Thermostat Technical Instructions Document Number 155-066P25 October 26, 2010 Siemens Industry, Inc. Page 7 Changeover Point Adjustment, Continued Figure 6. Changeover Point Adjustment. Limit Stop Adjustment Thermostat limit stops define the minimum and maximum thermos...
Page 8 - Page 8; C). No adjustments are required if these settings are
Technical Instructions Document Number 155-066P25 October 26, 2010 Page 8 Siemens Industry, Inc. Thermostat Calibration The thermostat is factory calibrated to a control pressure of 7.5 psi (52 kPa) when the setpoint and the ambient temperature are both at 72°F (22°C). The factory sensitivity settin...
Page 9 - Page 9
TH 192 HC Heating/Cooling Room Thermostat Technical Instructions Document Number 155-066P25 October 26, 2010 Siemens Industry, Inc. Page 9 Heating Calibration Step 1 — If not already done, remove cover using 192-632 calibration tool. Verify room temperature is between 70 and 80 ° F (21 and 27 ° C). ...
Page 10 - Troubleshooting; Problem Check
Technical Instructions Document Number 155-066P25 October 26, 2010 Page 10 Siemens Industry, Inc. Troubleshooting Before troubleshooting thermostat per Table 4, make certain there is clean dry supply air at 18 psi (124 kPa) for cooling and 25 psi (172 kPa) for heating. Use test probe gauge and needl...
Page 11 - Service Parts; Description Part
TH 192 HC Heating/Cooling Room Thermostat Technical Instructions Document Number 155-066P25 October 26, 2010 Siemens Industry, Inc. Page 11 Service Parts The following chart lists accessory parts and tools available for thermostat service. Description Part Number Dial thermometer (-40 to 140 ° F, -4...
Page 12 - Model 3 and Up
Technical Instructions Document No. 155-066P25 October 26, 2010 Information in this publication is based on current specifications. The company reserves the right to make changes in specifications and models as design improvements are introduced. Powers is a registered trademark of Siemens Industry,...