Reznor VZ - Supply Circuit

38
VZ-VZH-VZT-IOM (08-24) 1047121-A
INSTALLATION—CONTINUED
Electrical Connections—Continued
Control Wiring Connections—Continued
Figure 32. Model VZH Line Voltage Thermostat Wiring
Figure 33. Model VZH Low Voltage Thermostat Wiring
Gnd.
120 V-60 Hz
Suppl
y Circuit
HN
Gnd.
L1
L2
NOTE: Yellow and Purple wires provide 24 VAC to power thermostat
Low voltage terminal detail:
Thermostat: R to Purple wire;
W to Blue wire; C to Yellow wire
Line Voltage
Thermostat
Gnd. Gnd.
120 V-60 Hz
Supply Circuit
HN HN
Gnd.
L1
L2
T
Low voltage black jumper
wire connected inside all
burners between Purple and
Blue wire; Yellow not used.
Figure 34. Model VZT Low Voltage Two-Stage Thermostat Wiring