AFTER SALES SUPPORT
1300 886 649
[email protected]
AUS
MODEL: PA19W PRODUCT CODE: 703227 11/2020
Model Number PA19W
Wi-Fi Portable Air Conditioner
(1.9kW Cooling)
SERVICE MANUAL
Страница 1: ...AFTER SALES SUPPORT 1300 886 649 info tempo org AUS MODEL PA19W PRODUCT CODE 703227 11 2020 Model Number PA19W Wi Fi Portable Air Conditioner 1 9kW Cooling SERVICE MANUAL ...
Страница 2: ...as open flames an operating ignition gas appliance or an operating electric heater Do not expose the appliance to high heat sparks and open flames Do not pierce or burn the appliance Do not use means to accelerate the defrosting process or to clean other than those recommended by the manufacturer Be aware that refrigerants may not contain an odour The ratings of the fuse installed in the built in ...
Страница 3: ...stallation of pipe work shall be kept to a minimum Pipe work shall be protected from physical damage and shall not be installed in an unventilated space Compliance with national gas regulations shall be observed Mechanical connections made by brazing or welding shall be accessible for maintenance purposes Table Minimum room area m2 R290 LFL kg m3 h0 m Charge amount M kg Minimum room area m2 0 152k...
Страница 4: ...riate refrigerant detector prior to and during work to ensure the technician is aware of potentially toxic or flammable atmospheres Ensure that the leak detection equipment being used is suitable for use with all applicable refrigerants i e non sparking adequately sealed or intrinsically safe 1 4 Presence of fire extinguisher If any hot work is to be conducted on the refrigeration equipment or any...
Страница 5: ... being used the secondary circuit shall be checked for the presence of refrigerant marking to the equipment continues to be visible and legible Markings and signs that are illegible shall be corrected refrigeration pipe or components are installed in a position where they are unlikely to be exposed to any substance which may corrode refrigerant containing components unless the components are const...
Страница 6: ...th the manufacturer s specifications NOTE The use of silicon sealant can inhibit the effectiveness of some types of leak detection equipment Intrinsically safe components do not have to be isolated prior to working on them 5 Repair to intrinsically safe components 5 1 Do not apply any permanent inductive or capacitance loads to the circuit without ensuring that this will not exceed the permissible...
Страница 7: ... by means of shut off valves in a part of the system remote from the leak Oxygen free nitrogen OFN shall then be purged through the system both before and during the brazing process 9 Removal and evacuation 9 1 When breaking into the refrigerant circuit to make repairs or for any other purpose conventional procedures shall be used However for flammable refrigerants it is important that best practi...
Страница 8: ...ried out prior to leaving the site 11 Decommissioning Before carrying out this procedure it is essential that the technician is completely familiar with the equipment and all its detail It is recommended good practice that all refrigerants are recovered safely Prior to the task being carried out an oil and refrigerant sample shall be taken in case analysis is required prior to re use of reclaimed ...
Страница 9: ... are employed Ensure that the correct number of cylinders for holding the total system charge are available All cylinders to be used are designated for the recovered refrigerant and labelled for that refrigerant i e special cylinders for the recovery of refrigerant Cylinders shall be complete with pressure relief valve and associated shut off valves in good working order Empty recovery cylinders a...
Страница 10: ... specially equipped for servicing units with flammable refrigerants Ensure sufficient ventilation at the repair place Be aware that malfunction of the equipment may be caused by refrigerant loss and a refrigerant leak is possible Discharge capacitors in a way that won t cause any spark The standard procedure to short circuit the capacitor terminals usually creates sparks Reassemble sealed enclosur...
Страница 11: ... spark Remove the refrigerant If the recovery is not required by national regulations drain the refrigerant to the outside Take care that the drained refrigerant will not cause any danger In doubt one person should guard the outlet Take special care that drained refrigerant will not float back into the building Evacuate the refrigerant circuit Purge the refrigerant circuit with nitrogen for 5 min ...
Страница 12: ...ecommend that you ask your licensed service technician to fill in the details below so you have them on record should you need to contact the technician in the future Please fill in the details below Name of service technician Licence number Date of service Signature Service Manual Version 1 1 July 2020 Technical specifications Model PA19W Cooling capacity 1 9kW Refrigerant quantity R290 140g Perm...
