Start Up; System Start Up - Bosch BOVB 18 Series Installation Instructions Manual

Installation Instructions

13 Start Up

13.1 System Start Up

1. Ensure Sections 7, 8, 9, 10, 11, and 12 have been completed.
2. Set System Thermostat to OFF.
Figure 34
3. Turn on disconnect to apply power to the indoor and outdoor units.
Figure 35
4. Upon initial unit installation, wait one (1) hour before starting the unit if
compressor crankcase heater is used and the outdoor ambient temperature
is below 70 ºF.
60 MIN.
Figure 36
Bosch Thermotechnology Corp. | 10.2020
ON
OFF
5. Set system thermostat to ON.
Figure 37
Bosch IDS BOVB 18 | 21
Data subject to change