Installation Instructions
Page 3
... PP PP MILLIVOLT GENERATOR M20438A Fig. 5. M20440 Fig. 7. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED. T812B in cooling only application. 3 69-1606ESF-3 T812D in 12 Vdc application. T812B THERMOSTAT WR TO 12 Vdc 1 POWER SUPPLY GAS VALVE 1 POWER SUPPLY. T812C in typical gas heating system. M20437 Fig. 4. T812D THERMOSTAT R Y 1 L1 L2 COOL 1 POWER SUPPLY. M20439...
... PP PP MILLIVOLT GENERATOR M20438A Fig. 5. M20440 Fig. 7. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED. T812B in cooling only application. 3 69-1606ESF-3 T812D in 12 Vdc application. T812B THERMOSTAT WR TO 12 Vdc 1 POWER SUPPLY GAS VALVE 1 POWER SUPPLY. T812C in typical gas heating system. M20437 Fig. 4. T812D THERMOSTAT R Y 1 L1 L2 COOL 1 POWER SUPPLY. M20439...