Bosch BCC50 - Meet the Bosch Connected Control (BCC50 Thermostat)

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Compatibility
u A C-wire (common wire) is required to power the unit. Two
wire systems are not supported. If a C-wire is not readily
available, we recommend you seek professional support
from your local contractor.
u The Bosch Connected Control BCC50 Thermostat works
with most 24VAC systems, including gas, oil, propane,
electric, forced air, variable speed, heat pump and radiant.
The thermostat can control:
Conventional Heating: one and two stages
(W/E/AUX, W2/O/B) Furnaces & Boilers
Conventional Cooling: one and two stages
(Y, Y2) Air Conditioners
Heat Pump Heating: one and two stages
(Y, Y2, W2/O/B)
with one stage auxiliary & emergency heat
(W/E/AUX)
Heat Pump Cooling: one and two stages
(Y, Y2, W2/O/B)
Fan (G) | Power (RC, RH, C) | Humidifier or Dehumidifier (H/DH)
The Thermostat Cannot Support
u Line voltage thermostats
u Electric baseboard heaters
u Proprietary communicating thermostats
u Millivolt systems
u Remote sensors
Are you unsure of your system compatibility
how to install your thermostat and need help?
u Self-support videos can be found on our website at:
BoschHeatingAndCooling.com/BCC50
u Contact our support team at 1-800-283-3787
Professional installation is recommended
for the following systems
u Line voltage thermostats
u Electric baseboard heaters
u Proprietary communicating thermostats
u Millivolt systems
u Remote sensors
Included in the box
u Thermostat
u Wall Plate
u Screws & Wall Anchors
u User Guide
Tools You Will Need
u Small flathead screwdriver
(for fastening the Wall Plate wire terminals)
u Medium Philips screwdriver
(for attaching the Wall Plate to the wall)
u Smartphone
(for taking pictures of the existing wiring)
u Bosch Connected Control smartphone app
(for configuring the thermostat settings)
Tools You May Need
u Needle-Nose Pliers (for pulling wires from the wall)
u Drill with 7/32” Drill Bit (for mounting wall anchors)
u Wire Stripper (for cutting and stripping wires)
u Multimeter (for testing circuit continuity)
u Pen or Pencil (for preventing wires from falling into the wall)
Installation Overview
After you have the tools you
need, let’s get started!
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