Bosch 3H/2C - Page 10

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Bosch 3H/2C Touch-Technology Thermostat Installation, Operation & Application Manual
08.2016 | Bosch Thermotechnology Corp.
Data subject to change
 3rd Stage Temperature Differential (1°F to 5°F) (0.5°C to 2.5°C)
— Set the number of degrees between when stage 2 turns on and when
stage 3 turns on.
— Press the
or to set differential value.
— Press to advance to the next screen.
CONFIG
Figure 8
 Staged Off Outputs
— Select whether the outputs for heating and cooling are staged off
independently or are
satisfied simultaneously.
— = Outputs off simultaneously (best for dual fuel). =
Outputs staged off independently.
For 2 compressor heat pumps and multi-stage gas/oil systems, stage 3 is
staged off independently when SO is set to .
— Press the or to set.
— Press to advance to the next screen.
CONFIG
CONFIG
Figure 9
 Minimum Deadband (1°F to 9°F) (1°C to 5°C)
— Set the minimum separation between heat setpoint and cool setpoint
in Auto Changeover Mode.
— Press the or to set deadband value.
— Press to advance to the next screen.
CONFIG
Figure 10
 Heat Source: There are six heat source settings:
WARNING:
 Incorrect settings can damage system and/or cause
potentially dangerous conditions. Use the code described in
Configuration and Thermostat Lock.
Non-Heat Pump
CONFIG
Electric
CONFIG
Gas
Figure 11
Heat Pump
CONFIG
Heat Pump with
2 stage or 2 compressors
and Heat Active
Reversing Valve
CONFIG
Heat Pump with
2 stage or 2 compressors
and Cool Active
Reversing Valve
CONFIG
Heat Pump with
1 compressor single stage
and Heat Active
Reversing Valve
CONFIG
Heat Pump with
1 compressor single stage
and Cool Active
Reversing Valve
Figure 12