40
|
Installation
Access to unit
Access to unit is clear of obstructions. Roof anchor
system is compliant and certified if required.
Casing
Check that the case is free of damage. Check that
all access panels are secure. Check the internal of
the cases for signs of water build up. Remove any
foreign objects.
Internal Condition
Check for signs of water carry over. Check that the
internal reservoir is not leaking.
General Installation
Check the condition of all fixings securing the unit.
If a roof stand is installed check condition of the
stand. Confirm that the unit is level. Confirm duct
connections.
Maintenance records Check that previous maintenance records are in a
safe location and any required maintenance items
have been actioned
Operation
Start up and run
sequence
Check that unit operates as expected with no
visual, sound or smell abnormalities.
Control Operations
Check that thermostat and wall switch/BMS
controls operate as expected
Motor Amps High and
Low Speed
Check motor amps on high and low speeds to
ensure the motor is not over-amping.
Pad saturation
Check that pads are sufficiently saturated. Under
saturation will limit cooling. Over saturation will
lead to water carry over.
Checked By: ______________________________
Signature: ________________________________ Date:_________________
APPENDIX C: MAINTENANCE
