Day 3

09:00 Start Day 3 - recap PCB
DHW capacities and flow rates
Measurement and control of domestic hot water flow rates

10:30 - 10:45Coffee and biscuits
DHW modes of control
Hydraulic valves
Share valves/2mo valves

12:00 - 12:45Set Lunch
Ignition systems
Flame rectification and conductance
Modulation methods and fuel control diaphragm pumps
Variable potentiometers

15:00 - 15:15Coffee and biscuits
Fan Units, modes and voltages

16:00 - 16:15Review and feedback