Technical Information; Sensor Table - IVT Optima 1000 Assembly, Commissioning And Maintenance Manual

Technical information

Model IVT Optima
Emitted/Supplied output at +7/35º
Emitted/Supplied output at +7/50º
Nominal fl ow heat transfer fl uid
Internal pressure drop
heat transfer fl uid
Fan speed, no. of steps
Air fl ow
Electrical consumption fan
Electrical supply
Fuse size
Compressor
Highest outgoing heating medium
temperature
Refrigerant quantity (R407C)
HTF connection, clamping ring
Rec. circulation pump P2
Defrosting system
Dimensions (WxDxH)
Weight
Colour
Outer casing
Output data at +7/35º and +7/50º are stated according to
the European standard EN 255.
1000
kW 10,5 / 2,7
kW 9,6 / 3,1
l/s 0,34
kPa 4
1
m³/h 4000
A 0.4A (400V N3) 0.7A (400V N3)
400V, N3-phase or
AT 10
Piston
ºC 55
kg 3,2
CU 28
Wilo Star RS 25/6
Hot gas with four-way valve
mm 920x704x1587
kg 155
Champagne
Galvanised enamelled plate
65

Sensor table

The table shows all sensor resist-
ance at different temperatures.
1300 Temperature
(ºC)
13,7 / 3,6
13,3 / 4,2
0,44
5
5500
16
3,3
160
Technical information
kΩ
-40 154,300
-35 111,700
-30 81,700
-25 60,400
-20 45,100
-15 33,950
-10 25,800
-5 19,770
0 15,280
5 11,900
10 9,330
15 7,370
20 5,870
25 4,700
30 3,790
35 3,070
40 2,510
45 2,055
50 1,696
55 1,405
60 1,170
65 0,980
70 0,824
75 0,696
80 0,590
85 0,503
90 0,430