1. Futera III Wiring Diagram Presentation 42-0403-G

2. Digital Text Display Tekmar Control RM7895C Honeywell Connection Terminal Strip Control Cabinet

3. Main Control Board Frequency Drive Power Supply

4. 120 VAC Supply

5. Main BoardFlame Safeguard Light Display Tekmar

6. LWCO Interlock

7. Boiler Enable

8. Flame Safeguard Main Board Tekmar

9. 4-20mA Modulation Signal (Mode 4)

10. Boiler Alarm Contacts

11. Supply/DHW Temp. Sensor (Mode 2 and 3)

12. Pump Connections

14. Power Supply

15. Power Switch On

17. C2 Contact Closes

19. Hi-Limit OK

25. External 4-20 ma signal

29. Call For Heat

30. Heat Demand To Tekmar

33. Pump/STG Contacts Close

34. Pump Energizes

37. Switch Reset

40. Flow OK

42. Interlock Circuit Made

43. Limit String To Flame Safeguard

49. Air Flow Switch Makes

50. Lockout Interlock Satisfied

51. 10 Second

52. 10 Sec. Pilot Trial For Ignition

53. Pilot Failed To Light

61. 10 Sec. Pilot Trial For Ignition

62. Flame Sensed

63. 10 Sec. Main Gas Trial For Ignition

65. Boiler Inlet-Outlet Sensors

66. Supply/DHW Sensor Modes 2 & 3

68. Hi-Limit Trips

71. THANK YOU! We look forward to working closely with all of you in the near future: