True: The flow rates, pressures and water temperatures should be checked against manufacturers specifications, Unvented systems should be serviced every 12 months, Inline strainers should be cleaned yearly, Discharge pipe should be inspected, Expansion vessel pressure must be correct, System thermostats should be tested, Disinfect the system by running at 65°c to 70°c, False: Disinfect the system by running at 35°c to 40°c, Unvented systems should be serviced every 2 years, Inline strainers should be visually inspected only , Expansion vessels should be discharged fully, Water must be discharging through the tundish,

Level 3 8202 Hot Water (Diagnose and rectify faults)

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