035-19569-101 (0109)
5-2
GB
5.2 First Time Start-up
During the commissioning period there should be
suffi cient heat load to run the unit under stable full
load operation to enable the unit controls, and system
operation to be set up correctly and a commissioning
log taken. Read the following section in conjunction with
the Graphic Control Centre Operating Instructions and
Section 6.
Interlocks: Verify that water is fl owing through the
evaporator and that heat load is present. Ensure that any
remote run interlocks are in the run position and that the
run schedule requires the unit to run or is overridden.
Start-up: Start the unit in accordance with Section 6 and
be ready when the compressor starts to switch the unit
off immediately if any unusual noises or other adverse
conditions develop.
Operation: Check the system operating parameters are
normal by selecting the various readouts of pressure,
temperature, etc on the control centre.