Beretta 20114814, Руководство по установке

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51
ENGLISH
3 6 Outdoor sensor installation
The correct positioning of the outdoor sensor is of funda-
mental importance for proper climate control operation.
The sensor must be installed outside the building to be
heated, at approx. 2/3 the height of the NORTH or NORTH
WEST façade and far from flues, doors, windows and sun-
ny areas.
Fastening the outdoor sensor to the wall
- Unscrew the sensor protection box cover, turning it
anticlockwise to access the terminal board and fas-
tening holes
- Trace the fastening points using the box as a tem-
plate
- Remove the box and drill the holes for the 5x25 ex-
pansion plugs
- Fasten the box to the wall, using the two supplied
dowels
- unscrew the nut on the fair lead, and insert a bipolar
cable (with a cross section of 0.5 to 1mm
2
, not sup-
plied) to connect the probe to terminals 7 and 8 (see
the scheme in the chapter "Multi-row wiring diagram")
- connect the two cable wires to the terminal board
without identifying the polarities
- fully tighten the cable gland nut and close the protec-
tion box cover.
b
The sensor must be positioned on a smooth wall sec-
tion. If there are exposed bricks or irregular walls, an
area with a smooth contact must be prepared.
Fig. 13
b
The maximum length of the connection between the
outdoor sensor and the control panel is 50 m. In the
case of connections with a cable length that exceeds
50 m, check compliance of the value read on the card
with a real measurement and adjust parameter 39 to
make any necessary correction.
b
The connection cable between the outdoor sen-
sor and the control panel must not have couplings.
If these are necessary, they must be watertight and
suitably protected.
b
Any channelisation of the connection cable must be
separated by live cables (230Vac).
Correspondence table for all sensors
Measured temperatures (°C) - Resistive values of the sensors ( Ω ).
T (°C) R (°
Ω
) T (°C) R (°
Ω
) T (°C) R (°
Ω
) T (°C) R (°
Ω
) T (°C) R (°
Ω
) T (°C) R (°
Ω
) T (°C) R (°
Ω
)
- 20 67739 - 1 28481 18 13062 37 6470 56 3426 75 1925 94 1137
- 19 64571 0 27279 19 12565 38 6247 57 3319 76 1870 95 1108
- 18 61568 1 26135 20 12090 39 6033 58 3216 77 1817 96 1079
- 17 58719 2 25044 21 11634 40 5828 59 3116 78 1766 97 1051
- 16 56016 3 24004 22 11199 41 5630 60 3021 79 1717 98 1024
- 15 53452 4 23014 23 10781 42 5440 61 2928 80 1669 99 998
- 14 51018 5 22069 24 10382 43 5258 62 2839 81 1622 100 973
- 13 48707 6 21168 25 9999 44 5082 63 2753 82 1577 101 948
- 12 46513 7 20309 26 9633 45 4913 64 2669 83 1534 102 925
- 11 44429 8 19489 27 9281 46 4751 65 2589 84 1491 103 901
- 10 42449 9 18706 28 8945 47 4595 66 2512 85 1451 104 879
- 9 40568 10 17959 29 8622 48 4444 67 2437 86 1411 105 857
- 8 38780 11 17245 30 8313 49 4300 68 2365 87 1373 106 836
- 7 37079 12 16563 31 8016 50 4161 69 2296 88 1336 107 815
- 6 35463 13 15912 32 7731 51 4026 70 2229 89 1300 108 796
- 5 33925 14 15289 33 7458 52 3897 71 2164 90 1266 109 776
- 4 32461 15 14694 34 7196 53 3773 72 2101 91 1232 110 757
- 3 31069 16 14126 35 6944 54 3653 73 2040 92 1199
- 2 29743 17 13582 36 6702 55 3538 74 1982 93 1168