Daikin AKZ9 Series Instruction Manual

Daikin AKZ9 Series Instruction Manual Manual pdf 24 page image

221·6 2·4 2·4 3·5Factory setting(With non-standard models, the settingsmay be different from the above.)Example) Capacity direct designation(Capacity setting: 100%)Cooling Oil at Constant Capacity (%)With the above operation setting, the Oil Cooling Unit executes cooling operation according to the specified capacitycommand (%). Oil temperature control is disabled.The capacity setting range is 0 to 100%.∗ The capacity (%) is an approximate index.∗ When the capacity is set to “0”%, the compressor stops. (The pump and fan are running.)∗ Even if the capacity command value is same, the actual cooling capacity varies depending on the room temperature and the inlet oiltemperature.Operation mode: 9Setting procedureCooling oil at a constant capacity (%)• Go to the operation setting mode with the key.See “Mode changing operation” on page .• The “SETTING” lamp on the operation mode indicator lights.∗ The number on the operation mode display blinks.1. Select the operation setting mode.When the number on the operation mode display is blinking,change the number to “9” with the or key.2. Change the operation mode.After the number is registered, the number on the data display blinks.∗ “9” on the operation mode display remains lit.3. After changing the number, press the keyto register it.After the temperature setting is registered, the number on theoperation mode display blinks.∗ The number on the data display remains lit.5. After changing the set value, press the keyto register it.When the number on the data display is blinking, change the setvalue to a desired capacity with the or key.4. Change the set value.• Press the key three times, to return to the normal mode.See “Mode changing operation” on page .• The “NORMAL” lamp on the operation mode indicator lights.6. Return to the normal mode.1717CautionThe oil temperature is not controlled in the operation mode: 9 and the main unit may be seriously damaged, use the product with extra care.For example, if the cooling capability insufficient status such as 0% operation is caused at the maximum load or the cooling capabilityexcessive status like 100% operation is caused at low rotation, operating parts (such as the main shaft) may be damaged or burn out, or firemay be caused in the worst case.Data displayOperation modedisplayOperation modeindicatorHandlingOperatingProcedurePIM00318A_EN.fm Page 22 Tuesday, October 26, 2010 12:37 PM