Product Instruction; Proper Use; Electric Parameters - Bosch OR80 OT Operating Instruction

6 Product instruction

Damage caused by operational errors
Operational errors may cause personal injury and/or property damage.
▶ Ensure that children should not operate and/or play with the equipment under
unattended circumstances.
▶ Ensure that the equipment only can be touched by personnel who can operate the
equipment correctly.
2 Product instruction
OR80 room thermostat has the advantages of easy operation and practicality.

2.1 Proper use

Please carefully read this manual before using, and operate according to
requirements specified in the manual.
When communication between OT controller and wall-hung boiler is
abnormal, hint "Error E1" will appear, and other failures please refer
to error code introduction of wall hung boiler.

2.2 Electric parameters

Temperature setting range
Measurement precision
Hysteresis temperature
Display
Temperature sensor
Power supply
Table. 2
OR80 OT Thermostat
5~35 °C
0.1 °C
± 1 °C
LCD Dot matrix
NTC
OT low voltage
6 720 812 419(2014/07)