Form No. 43539049
–22–
Oct 2013
3. Each brooder with the No. 5B and 5D control option requires a 24 volt-power supply via a 24 volt
transformer. The 24 volt transformer MUST be large enough to operate the number of brooders
connected to it (see table listed earlier for No. 2A and 2B controls). An optional Zone Control Power
Supply Panel is available as an accessory (Part #43619050) to provide the required 24VAC for each No.
5B and 5D brooder. The Zone Control comes equipped with a 375VA transformer.
4. A Thermostat (available as an accessory, Part #30525010 or an environmental controller, etc.) is also
required for each brooder or group of brooders as shown in the schematic. The schematic (Figure 11b)
shows a group of four (4) brooders controlled by one (1) thermostat. Additional zone groups having more
or less brooders can be added. These should be wired the same as shown in the schematic.
Contact the factory for pricing and availability for the Zone Control and Thermostat.
Terminal Designations
TH
Thermostat Input
GND
System Ground
GV1
Valve Power
GV2
Valve Ground
FC-
Flame Current -
FC+
Flame C
HV
High Voltage Cable
1, 2
Main Gas Valve
DSI Wire
Connection
Diagram
FIGURE 11a
FIGURE 11b
