Installation, Operation & Application Manual Bosch 3H/2C Touch-TechnologyThermostat | 5
Bosch Thermotechnology Corp. | 08.2016
Data subject to change
2 Thermostat specifi cations and features
2.1 Thermostat Controls
Left Arrow
(Go Back)
Alarm Indicator
Check Filter
Indicator
Right Arrow
(Forward)
Down Arrow
Up Arrow
HomeMode (Hea
t /C
ool) Fan Schedule
CALL
SERVICE
TECH
Menu
Figure 1
2.2 Thermostat features
7-Day, 5-2-Day, or 5-1-1- Day Programmable
Configurable for Multiple Systems
Large Display with Backlight
Selectable Fahrenheit or Celsius
Icon Indicator Lights
Relay Outputs – Minimum Voltage Drop in Thermostat
Remote Sensor Compatible
Ideally Suited for:
— Residential (New Construction/Replacement)
— Light Commercial
Service Alarm
Fault Detection and History
2.3 Package contents/tools required
Package includes:
Thermostat, base
Wiring labels
Screws and wall anchors
2 “AA” Alkaline batteries
Installation, Operation and Application Manual
Tools required for installation:
Drill with 3/16” bit,
Hammer
Screwdriver
2.4 Specifi cations
Description Value
Electrical Rating:
24 VAC (18-30 VAC), 1 amp maximum per output terminal,
5 amp maximum total load
DC Power: 3.0 VDC (2 “AA”Alkaline batteries)
Temperature Control Range: 45°F to 90°F (7°C to 32°C) Accuracy: ±1°F (±0.5°C)
Anti-short Cycle
4 minutes (bypass anti-short cycle delay by returning to
OFF mode and pressing the
icon).
Backlight Operations: 15 seconds
Table 1
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