Sakura FHCA40B Скачать руководство пользователя страница 5

Mini Air Cooled Chiller 

keeping water inside the unit, please keep the power on to protect the  water from 

freezing.   

 

Don’t try to fix the unit by yourself. Any improper operation may cause trouble or 

burn  the  unit.    Please  contact  your  local  office  or  dealer  to  fix  the  unit  if  it  is 

necessary.   

 

Attention

When  the  ambient  temp.  is  lower  than  16

,  the  standard  unit  cannot 

perform cooling.    If the cooling is requirement under this condition, please mention it when 

you place the order.   

2. Installation 

1.

 

  

 

Transportation 

Keep  the  unit  well  packed  before  lifting  the  unit.   
Please pay attention to the following items:

 

 

Carefully  transport  the  unit  and  keep  the  unit 

vertical

 

 

Avoid  the  unit  been  touched  by  other  objects 

while lifting.    Standing under the unit or closely 

to the unit is not allowed. 

 

To avoid scratching the surface of the unit, put 

gasket between the rope and unit.     

                                                                                                           

2.

 

  

 

Installation   

The base of the unit can be made of concrete.    The unit also

 

can be set on the supporter, 

which can be installed on the wall or pillar.    An isolator pad should be used between the unit 

and base. 

Unit Installation 

The unit can be placed on the balcony, ground or roof. 

Please pay attention to the following points while installing the unit. 

 

Keep enough space and good ventilation.    Min. maintenance space refers to the drawing 

No.2. 

 

Make  sure  that  the  air  discharge  and  noise  won’t  affect  the  neighbors  and  unit  is  not 

installed facing strong wind. 

 

Put rubber or spring isolators and level the unit. 

 

Select the place where is easy for discharging water. 

 

Put the unit close to the power supply plug to avoid large voltage drop.   

 

Avoid  keeping  the  outdoor  unit  exposed  to  sunshine  or  rain.    If  it  necessary,  use  some 

shelter if it will not affect the air discharge. 

If use several units, keep at least 2M between each unit for keeping good heat exchange. 

St r ong  Ropes

 

        Br acket s

Must   be  st r ong 

and  no  def or amt i on.

    Pr ot ect i on  Pad

Must   be  st r ong 

and  no  def or amt i on.

Содержание FHCA40B

Страница 1: ...Air Cooled Mini Chiller Installation Operation and Maintenance Manual Models FVCA 40 200 B R 50 80 C R Ref S 080 05 12 Sakura Air Conditioner User friendly Earth friendly ...

Страница 2: ...led Mini Chiller Installation Operation and Maintenance Manual Note Please read this Manual carefully before install and operate the unit and keep it probably for reference in the future Air Cooled Mini Chiller ...

Страница 3: ...Mini Air Cooled Chiller 2 Contents 1 Notes on Safety 3 2 Installation 4 3 Electric 6 4 Test Run 12 5 Control 14 6 Service and Maintenance 16 ...

Страница 4: ...rers or dealers Don t install the unit by yourself which may cause water leakage electric shock or fire Caution Please install the electric cutoff The main control must use same power supply with the unit The wire of control should be separate from the power supply wire Must properly install the earth wires avoid electric shock 3 Attention Warning Don t put your hand or other objects into the air ...

Страница 5: ...Installation The base of the unit can be made of concrete The unit also can be set on the supporter which can be installed on the wall or pillar An isolator pad should be used between the unit and base Unit Installation The unit can be placed on the balcony ground or roof Please pay attention to the following points while installing the unit Keep enough space and good ventilation Min maintenance s...

Страница 6: ... or valve etc The flow switch must be installed The close type expansion tank is used to protect the water pipe from breaking caused over high pressure The auto water supply valve and water discharge valve When water pressure drops the water supply valve will open automatically When the water pressure is over 5bar the water discharge valve will open to discharge the water The water supply pressure...

Страница 7: ...valve is recommended Auto Water Supply Valve Auto water supply valve can be either vertically or horizontally installed at the water return circuit but not upside down The water supply volume should be adjusted according to actual situation Shut off the auto water supply valve and open the check valve for maintenance Loosen the screw Take out the valve core to wash or replace it Set the water supp...

Страница 8: ...ollowing chart is the minimal requirement Model Power Min Wire Current Mini Power Supply FHCA40C R 220 50 1 25 6 FHCA40B R 380 50 3 12 5 2 5 FHCA50B R 380 50 3 13 5 4 FHCA60B R 380 50 3 14 4 FVCA50C R 220 50 1 25 6 FVCA60B R 380 50 3 14 4 FVCA60C R 220 50 1 38 10 FVCA80C R 220 50 1 45 15 FVCA80B R 380 50 3 23 6 FVCA100B R 380 50 3 24 6 FVCA120B R 380 50 3 31 10 FVCA150B R 380 50 3 35 10 FVCA200B R...

Страница 9: ...2 Sensor Outer Coil 1 Sensor Water Leaving Temp Sensor 50 Ambient Temp Sensor Return Water Temp Sensor 2 12 MMP 2 13 8 P 9 S R T 50 White White Low Pressure Switch Power Supply Protection KM1 2 FR1 2 FL MMP LP RVR Flow Switch Wire control AC Contactor Relay FVCA60BR ...

Страница 10: ...r Coi l 2 Sensor O ut er Coi l 1 Sensor MMP Am bi ent Tem p Sensor Pl ease i nst al l t he f l ow sw i t ch ot her w i se t he syst em w i l l al ar m W i r e cont r ol Fl ow Sw i t ch Pow er Suppl y Pr ot ect i on RVR AC Cont act or Rel ay FR1 2 KM 1 2 FL M M P LP W i r e cont r ol Low Pr essur e Sw i t ch HP Hi gh Pr essur e Sw i t ch FVCA80BR ...

Страница 11: ...OW W at er Leavi ng Tem p Sensor O ut er Coi l 1 Sensor Am bi ent Tem p Sensor Ret ur n W at er Tem p Sensor P P Low Pr essur e Sw i t ch Pow er Suppl y Pr ot ect i on KM 1 2 FR1 2 FL M M P LP RVR Fl ow Sw i t ch W i r e cont r ol AC Cont act or Rel ay FVCA100BR ...

Страница 12: ... er Leavi ng Tem p Sensor O ut er Coi l 1 Sensor Am bi ent Tem p Sensor Ret ur n W at er Tem p Sensor P θ P P Low Pr essur e Sw i t ch Pow er Suppl y Pr ot ect i on KM 1 2 FR1 2 FL M M P LP RVR Fl ow Sw i t ch W i r e cont r ol AC Cont act or Rel ay yellow FVCA120BR ...

Страница 13: ...i l 2 Sensor O ut er Coi l 1 Sensor Ret ur n W at er Tem p Sensor W at er Leavi ng Tem p Sensor Am bi ent Tem p Sensor LP Low Pr essur e Sw i t ch W i r e cont r ol M M P AC Cont act or Fl ow Sw i t ch Hi gh Pr essur e Sw i t ch KM 1 4 FL HP FR1 3 Rel ay FVCA200BR ...

Страница 14: ...amage the water pump and the whole water system Recommended Water Flow Rate m3 h Unit Pipe Size Min Flow Rate Standard Flow Rate Max Flow Rate FHCA40 1 1 056 1 6 2 4 FHCA50 1 1 188 1 8 2 7 FHCA60 1 1 452 2 2 3 3 FVCA50 1 1 4 1 155 1 75 2 625 FVCA60 1 1 4 1 551 2 35 3 525 FVCA80 1 1 4 2 178 3 3 4 95 FVCA100 1 1 4 3 036 4 6 6 9 FVCA120 1 1 4 3 564 5 4 8 1 FVCA150 1 1 4 4 62 7 10 5 FVCA200 1 1 2 5 76...

Страница 15: ...e 2 Put the power on and check water flow rate and if any leakage 3 Put the power on for 24 hours to warm up the compressor before starting the unit 4 System Protection Anti freezing during Winter For heat pump unit which is in the status of power save during winter time when the water temp is lower than the set anti freezing temp the unit will automatically start the anti freezing function Thus p...

Страница 16: ...the same set information after the electricity is cut off Colorful LCD Display Trouble Codes Display Time clock still works if no electricity 1 Mode Switching the mode by pressing the mode key 2 Temperature set under cooling mode Under the cooling mode adjust the temp by pressing up down key The temp range is 3 25 3 Temperature set under heating mode The temperature range is from 25 to 50 4 Temp D...

Страница 17: ...y The system can keep some important data such as the set temp password etc 10 Trouble Codes Code Item Condition 2 Low Temp Compressor Stop Water Pump still works 3 High Temp Compressor Stop Water Pump still works 4 Temp Sensor Problem If the defrosting mode is 1 the mode will be automatically transferred to 2 5 Return Water Temp Sensor Problem Unit is stopped 6 Leaving Water Temp Sensor Problem U...

Страница 18: ...cription Remark C1 Coil Temp Display Use set key to select the corresponding system coil temp C2 Water Leaving Temp C3 Outdoor Temp 12 Pre heating on compressor oil If to pre heat the compressor oil the screen will display oil 13 LCD colorful display The colure of background light changes for different operation mode Red indicates trouble When the problem is resolved it color will back to normal T...

Страница 19: ...ong term stoppage Before starting the unit next time fill in the water and check the unit again Warming up the unit for 6 hours and make sure the unit is in good condition then start the unit Note Separate power supply should be prepared for the unit The voltage fluctuation range should be within 10 Use the auto air switch Its electric current is 1 5 times of the running current The phase protecti...

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