HA-P025 Control Board PCB, Eemax HA018240, HA027240, HA036240

Control Board PCB for Eemax HA027240, HA018240 and HA036240 Eemax tankless water heater technical overview The HA018240 is the medium sized model and uses (2) heating elements and exchangers using two 9 kW @ 240 Volts. The HA018240, HA024240, HA027240 and HA036240 have the largest-sized form factor and they each use heating elements and exchangers. The HA024240 uses three 8 kW elements operating at 240 Volts. The HA027240 uses three 9 kW elements running at 240 Volts. The HA036240 uses four 9 kW elements running at 240 Volts. Parts Description (HA027240 pictured) 1. Electrical Conduit Connection 2. Flow Sensor 3. Ground Connector 4. Terminal Block 5. Triac Cooling Plate 6. Triacs 7. Temperature Control Setting Knob 8. Inlet Temperature Sensor 9. Electronic Board and Protector 10. Fuse and Fuse Holder 11. Copper Heating Elements 12. Thermostats 13. Mounting Bracket 14. Back Casing 15. Copper Heat Exchanger 16. Outlet Temperature Sensor 17. Hot Water