Cov tub yees tso saib dej haus qhov rooj iav yog qhov tseem ceeb hauv HORECA thiab kev lag luam muag khoom. Lawv ua kom cov khoom noj thiab dej haus txias thiab nyiam cov neeg siv khoom. Txawm li cas los xij, cov chav no tuaj yeem tsim cov teeb meem feem ntau dhau sijhawm. Phau ntawv qhia no npog cov teeb meem no thiab lawv cov kev daws teeb meem. Sib nrug los ntawm kev daws teeb meem ntawm cov tub yees tso saib dej haus tsis zoo, kev saib xyuas txoj kev ntawm cov tub yees qhov rooj iav kuj tseem ceeb. Kev paub yuav ua li cas daws teeb meem thiab tswj cov tub yees tso saib no ua kom lawv lub neej ntev thiab kev ua haujlwm txhim khu kev qha.

 

Kev ua haujlwm txias tsis zoo (vim yog cov khoom siv refrigerant qis, cov condenser coils qias neeg, thiab cov compressor tsis ua haujlwm zoo)

Kev daws teeb meem ntawm lub tub yees txias tsis zoo:

• Tshawb xyuas cov dej txias thiab ntxiv yog tias tsim nyog
• Ntxuav cov condenser coils tsis tu ncua
• Tham nrog tus kws kho tshuab kom kho cov compressor

   

Kev tsis ruaj khov ntawm qhov kub thiab txias (vim yog lub thermostat tsis ua haujlwm, cov khoom xau dej txias, kev kaw qhov rooj tsis zoo)

Kev daws teeb meem ntawm lub tub yees zaub uas kub tsis ruaj khov:

• Kho lossis hloov lub thermostat
• Kho cov dej txias uas xau
• Hloov cov foob qhov rooj uas puas lawm

 

Suab nrov dhau (vim yog lub compressor tsis ruaj khov, teeb meem kiv cua, suab nrov ntawm cov khoom siv refrigerant)

Kev daws teeb meem ntawm lub tub yees zaub uas muaj suab nrov dhau:

• Ua kom lub compressor ruaj khov yog tias nws xoob
• Ntxuav los yog hloov cov kiv cua uas puas lawm
• Npaj cov khoom kom zoo kom txo qhov kev sib kis suab nrov

  

Kev Tawg Ntau Dhau (vim yog cov evaporator coils qias neeg, cov refrigerant ntau dhau, qhov kub qis)

Kev daws teeb meem rau lub tub yees uas muaj dej khov ntau dhau

• Ntxuav cov evaporator coils tas li
• Tso cov khoom txias ntau dhau yog tias xav tau
• Kho qhov kub thiab txias kom tiv thaiv kom tsis txhob muaj te

  

Iav pos huab (vim qhov sib txawv ntawm qhov kub thiab txias ua rau cov dej noo ntawm iav, kev sib khi tsis zoo)

 Kev daws teeb meem rau lub tub yees dej haus iav uas muaj pos huab:

• Siv zaj duab xis cua sov lossis hlau kom tiv thaiv kom tsis txhob muaj dej noo
• Xyuas kom lub qhov rooj txee kaw ruaj ruaj kom txo tau cov dej noo nkag

 

Lub Qhov Rooj Seal Xoob (vim yog laus, deformation, lossis puas tsuaj rau daim kab xev foob)

 Kev daws teeb meem rau lub tub yees uas lub qhov rooj kaw xoob:

• Tshawb xyuas thiab hloov cov foob uas laus lossis puas lawm
• Tsis txhob siv lub zog hnyav rau ntawm lub qhov rooj
• Tiv tauj cov kev pabcuam tom qab muag khoom rau kev hloov pauv

  

Teeb tsis ua haujlwm (vim yog lub teeb hlawv tas, teeb meem hloov pauv, teeb meem circuit)

 Kev daws teeb meem rau lub teeb tsis zoo ntawm lub tub yees zaub:

• Hloov cov teeb uas hlawv tas sai sai
• Kho lossis hloov cov keyboards uas tsis zoo
• Kho txhua yam teeb meem ntawm lub voj voog