Annual Auxiliary Equipment Inspections (HPM)
This inspection tests all of the continuity and interfacing of the auxiliary equipment powered by the control panel such as pumps, actuators, time clocks thermostats and solenoid valves. The supplier will also test operation of isolation valves, check and vent pumps and the switchover, inspection of pressure systems such as PRVs and AAV’s, resetting and calibrating of system pressure on the pressurisation unit.