How to configure the 2000 Series to use 4-Wire smokes.

 Connect smoke detectors to any supervised panel point. Using a suitable power supervision device according to manufacturers instructions, route power to smokes using a form C relay such as the Bosch D133 or D134, as follows:

• D2212 EXT1 to D133/D134 X1-
• D2212 Aux Power+ to D133/D134 X1+
• D133/D134 Comm 1 to 4 wire smoke detector (-)
• D133/D134 N/C 1 to 4 wire smoke detector (+)

Program 2212 handler as follows:

Relay 1

• Logic= Function 1 Only
• Function 1= Reset