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Thread: Hittachi

  1. 26-05-2004, 07:58 PM #1
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    Hittachi



    Hi All

    Installed my first Hittachi inverter today,nice unit and the customer was over the moon with the low noise output but why the change in the louvers they look good but why

    Regards bernard


  2. 27-05-2004, 06:33 AM #2
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    Re: Hittachi

    Just commisioned my first Daikin VRV+.
    If you think the Hitachi is quite Have a listen to these babies
  3. 27-05-2004, 05:59 PM #3
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    Re: Hittachi

    bet my ones quieter
  4. 28-05-2004, 06:46 AM #4
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    Re: Hittachi

    How many db @ 10m
  5. 28-05-2004, 05:55 PM #5
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    Re: Hittachi

    Bernard

    Was it the R407C VRF system?

    jasper

    Did you mean your first VRV on R410a ? (VRV II)
  6. 28-05-2004, 08:37 PM #6
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    Re: Hittachi

    Hi Frank

    Yes 407c Ras 4???

    Regards

    Bernard
  7. 29-05-2004, 12:02 PM #7
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    Re: Hittachi

    Sorry frank

    VRV II

    R410a
  8. 01-06-2004, 07:33 PM #8
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    Re: Hittachi

    Some sound pressure levels from the catalogues for the heat pump series for 415v supply

    Daikin VRV II on R410a

    5hp 54dba
    8hp 57dba
    10hp 58dba
    12hp 60dba
    14hp 60dba
    16hp 60dba



    Hitachi FSG Series on R407C

    5hp 53dba
    8hp 57dba
    10hp 59dba
    16hp 62dba
    20hp 63dba

    Measured at 1m from the unit

    Looks like you win Jasper Unless it was the 5hp unit you both fitted
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