![Hitachi RAS-10SH2/RAC-10SH2 [17/19] Authorized maintenance](/img/pdf.png)
Hitachi RAS-10SH2/RAC-10SH2 [17/19] Authorized maintenance
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Содержание
- Contents 1
- Duct type 1
- Hitachi 1
- Hitachi commercial split air conditioner 1
- In the ceiling thin shell 1
- Operation manual 1
- Z0020064 1
- A warning 2
- Adanger 2
- Safety summary 2
- Foreword 3
- Installation electrical work 3
- Safety notes 3
- In operation 4
- Safety notes continued 4
- How to operate 5
- Maintenance and relocation 5
- Other warnings and cautions 5
- Safety notes continued 5
- The operation range of the unit is as the following 5
- How to effectively use this unit 6
- How to make full use of cooling and heating effects 6
- How to operate continued 6
- Awaming 7
- Indoor unit 7
- Part name and indications of safety notes 7
- Adds rn hr 8
- On off timer set temp 8
- Part name of remote control switch 8
- This unit doesn t have this function 8
- Cool heat dry and fan 9
- K_________________________z r ob 9
- Run modes and functions 9
- Switch 10
- Temp fan 10
- Switch 11
- Time operation 11
- Timer run 11
- Cool heat auto run 12
- Display of abnormality 13
- Filter 13
- Normal display 13
- Other lcd 13
- Stop unit in defrost operation 13
- Automatic control of product 14
- Maintenance method 14
- Multiple units running simultaneously 14
- When this unit is used with the cooling only outdoor no heating operation may be obtained 14
- Cleaning of air filter 15
- Daily maintenance 15
- Maintenance at start and end of air conditioning season 15
- Maintenance method continued 15
- Maintenance of air intake grille and air discharge grille 15
- False failures 16
- The following occasions are not failures 16
- Authorized maintenance 17
- Matters to be checked before authorized maintenance 17
- 38 36 42 40 37 44 42 40 45 43 40 18
- Product types and noise value 18
- Rpi 120hq1 rpi 120aq1 18
- Rpi 130hq1 rpi 130aq1 18
- Rpi 56hq1 rpi 56aq1 18
- Rpi 72hq1 rpi 72aq1 18
- V or 240v 1 50hz 18
- Distributor 19
- Opinion of user 19
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Authorized Maintenance Matters to be checked before authorized maintenance Symptom Matters to be checked No operation Re operation Whether the mains supply of the air Connect the mains supply of the air conditioner is power on conditioner Whether the fuse on the mains supply Replace the fuse or turn on the switch breaks off and if the switch is on In case of re occurrence consult the distributor or the aftersales service department of our company In Cooling In Heating Stop after running Check if the air inlet and air outlet of the Check if the air inlet and air outlet of the outdoor unit are clogged with paper Clear away the things clogging in the air plastic membrane or rinsing matter inlet and air outlet indoor unit are clogged with any articles Clear away the things influencing air flow Check if the exhaust air is directly taken from the air inlet Running mode proper or not If it is FAN mode change to COOL HEAT mode Set temperature proper or not Regulate the TEMP switch Insufficient cooling volume Fan direction proper or not Change swing direction or heating volume Filter clogged or not Clean filter Window closed or not Close door and window Indoor unit and outdoor unit air inlets and air outlets clogged or not Remove clogging things Authorized Maintenance After checking the above matters if the unit is still under improper situation or has other symptoms than those indicated above stop operation Consult the distributor or the aftersales service department of our company Maintenance and Aftersales Service 1 For unit model see page 5 Product Model Indication Location 2 Advise in detail the failure to the distributor or consultant 3 For alarm codes see page 11 Contact the distributor and inform the following 15