Honeywell TR22 Manual De Usuario

5

62-0267—09

For the TR22 and TR23 Wall Modules with a setpoint 

adjustment, the controller must be programmed for the values 

The TR23-KL and TR23-H-KL ship in packs of 20 and are 

supplied without setpoint adjustment knobs. Knobs can be 

ordered separately. See Table 4 for Knob model numbers.

The humidity sensing control mode is set with this 2-position 

DIP switch. Refer to Fig. 4 on page 3 for location of DIP switch 

S1.

NOTE: These switch settings apply only to the TR21-H and 

TR23-H models.

To change the setting, first disconnect the power, then set 

SW1 and SW2 according to Table 5.

The Excel 10 controllers (W7750, W7751, W7752, and 

W7753) provide timed occupied and unoccupied temperature 

setpoints for the Wall Module, see Fig. 6. The override 

pushbutton is used to change the controller into the modes 

shown in Table 6 and illustrated in Fig. 7 on page 6. The 

override (bypass) LED displays the override status of the 

controller.

55°F (13°C)

2.773 V

65°F (18°C)

2.148 V

75°F (24°C)

1.345 V

85°F (29°C)

0.43 V

°F Absolute

55°F

9574

85°F

1426

Relative

-9°F offset from 70°F

9574

+9°F offset from 70°F

1426

°C Absolute

12°C

9945

30°C

1150

KNOB-C

Celsius scale knob (pack of 20)

KNOB-F

Fahrenheit scale knob (pack of 20)

KNOB-O

Relative scale knob (pack of 20)

TR21-H

TR23-H

0-10 Vdc

OFF

OFF

0-5 Vdc

OFF

ON

4-20 mA

ON

OFF

60

70

80

M28144

LED

OVERRIDE (BYPASS) 

PUSHBUTTON

LED AND OVERRIDE (BYPASS) PUSHBUTTON AVAILABLE

ONLY ON THE TR23 AND TR24 MODELS.

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