Soleus Air KFHHP-22 service manual Disassemble front case, Disassemble electrical box cover

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Disassemble front case

Unclench 3 screw covers;then unscrew 6 screws and lift it backward.

(Refer to figure 7-4)

screws

Disassemble electrical box cover

Unscrew the srew fixing the display board and take the board off.Hold the cover and press it to loosen the hook. lift it upward and remove the box cover

(Refer to figure 7-5)

screws

display board	hook

electrical box cover

Disassemble electrical box

disassemble the grounding nut on evaporator;take away tube sensor unplug the connecting terminal for indoor fan motor and stepping motor Unscrew the screw fixing electrical box.Take out it.

(Refer to figure 7-6)	tube sensor
(Refer to figure 7-6)
	grounding nut
	ambient sensor

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Contents Introduction and features Model RemarksSpecifications and technical parameters KFHHP-22KFHHP-22-OD Components name Indoor unit Outdoor unitOverall and installation dimension Overall and installation dimension of indoor unitOverall and installation dimension of outdoor unit NutGggggKFHHP-22 Fundamental function Temperature parametersOther control Communication failure Parameters of temperature Cool modeDehumidifying mode Fan modeTime-delay protection of compressor High exhausting gas temp. protection of compressorCurrent protection function Overcurrent protection Defrosting processTesting of malfunction of temp. sensor and IPM overheating Frequency demultiplying, limitation of current controlCommunication failure Module protectionStatus of indicator in outdoor unit D11D17 Disassemble filter Disassemble guide louverDisassemble electrical box cover Disassemble front caseDisassemble electrical box Disassemble water tray Disassemble evaporator assyDisassemble motor Disassemble cross flow fanDisassembly procedures for outdoor unit Operating procedures /picturesDisassemble housing case Disassemble 4-way valve Disassemble motor and motor supportOperating procedures/pictures Disassemblle capillaryExploded view and components&part list Indoor unitComponents and part list of indoor unit KFHHP-22-OD Components and part list of outdoor unit PCB JGP011Troubleshooting Replace the controller Change batteryPage Poor cooling heating effect Improper setting of temperature Wrap and tight it again Malfunction display section Rectifying bridge, reactor, capacitance etc. is ok