IVT 600 - 1700 - Model IVT Optima; Sound Levels

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Technical information
Technical information
Output data at +7/35º and +7/45º are stated according to the European standard EN 14511.
1)
Dimensions excl. feet, supplied min 20 mm - max 30 mm depending on adjustment.
Sound levels
The table describes the sound levels stated in sound pressure
level.
Sound pressure level:
Sound pressure level is defi ned as the sound level, which at an ear
level of 1.8 metres, is perceived one metre from the heat pump.
Measured in a sound measurement room without echo at an
outdoor temperature of +7ºC and 50ºC fl ow temperature.
Example:
When the heat pump is installed outside with free sound propaga-
tion the sound level drops by 6dBa with each doubling of distance.
Example Optima 900 Optima 1400
Distance Lp - ear (dBa) Lp - ear (dBa)
1 metres 53 59
2 metres 47 53
4 metres 41 47
8 metres 35 41
Heat pump
Sound
pressure level
Lp - ear (dBa)
Optima 600 53
Optima 900 53
Optima 1100 53
Optima 1400 59
Optima 1700 59
Model IVT Optima 600 900 1100 1400 1700
Emitted/Supplied output at +7/35º kW 5,5 / 1,4 7,2 / 2,0 8,9 / 2,3 12,9 / 3,3 14,3 / 3,9
Emitted/Supplied output at +7/45º kW 5,1 / 1,7 7,0 / 2,4 8,6 / 2,8 12,5 / 4,0 14,1 / 4,7
Heat carrier fl ow nominal l/s 0,19 0,29 0,34 0,47 0,55
Internal pressure drop heat carrier kPa 5 6 7 7 8
Air fl ow m³/h 2200 2200 2200 5500 5500
Electrical consumption fan A 0,44 0,44 0,44 0,7A (400V N3) 0,7A (400V N3)
Electrical supply 400V 3N~ 50Hz
Fuse size AT 10 16
Compressor Scroll
Highest outgoing heat carrier
temperature
ºC 65
Refrigerant fi lling R-407C kg 2,5 2,6 2,7 3,4 3,5
HTF connection, clamping ring mm Hose 1 inch internal thread external 1 inch
Defrost system Hot gas with four-way valve
Dimensions (WxDxH)
1)
mm 820x640x1190 920x705x1660
Weight kg 140 145 155 160 165
Colour Champagne
Outer casing Galvanised enamelled plate