Outdoor Sensor Installation - Beretta POWER X 50 DEP Installation Manual

3 6 Outdoor sensor installation

The outdoor sensor (optional) must be positioned correctly
in order to ensure the climate control's proper functionality.
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
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.
Correspondence table for all sensors
Measured temperatures (°C) - Resistive values of the sensors (Ω).
T (°C) R (°Ω) T (°C)
- 20 67739 - 1
- 19 64571 0
- 18 61568 1
- 17 58719 2
- 16 56016 3
- 15 53452 4
- 14 51018 5
- 13 48707 6
- 12 46513 7
- 11 44429 8
- 10 42449 9
- 9 40568 10
- 8 38780 11
- 7 37079 12
- 6 35463 13
- 5 33925 14
- 4 32461 15
- 3 31069 16
- 2 29743 17
, not sup-
2
R (°Ω) T (°C) R (°Ω)
28481 18 13062
27279 19 12565
26135 20 12090
25044 21 11634
24004 22 11199
23014 23 10781
22069 24 10382
21168 25 9999
20309 26 9633
19489 27 9281
18706 28 8945
17959 29 8622
17245 30 8313
16563 31 8016
15912 32 7731
15289 33 7458
14694 34 7196
14126 35 6944
13582 36 6702
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).
T (°C) R (°Ω) T (°C) R (°Ω)
37 6470 56
38 6247 57
39 6033 58
40 5828 59
41 5630 60
42 5440 61
43 5258 62
44 5082 63
45 4913 64
46 4751 65
47 4595 66
48 4444 67
49 4300 68
50 4161 69
51 4026 70
52 3897 71
53 3773 72
54 3653 73
55 3538 74
T (°C) R (°Ω) T (°C)
3426 75 1925
3319 76 1870
3216 77 1817
3116 78 1766
3021 79 1717
2928 80 1669
2839 81 1622
2753 82 1577
2669 83 1534
2589 84 1491
2512 85 1451
2437 86 1411
2365 87 1373
2296 88 1336
2229 89 1300
2164 90 1266
2101 91 1232
2040 92 1199
1982 93 1168
Fig. 13
55
R (°Ω)
94 1137
95 1108
96 1079
97 1051
98 1024
99 998
100 973
101 948
102 925
103 901
104 879
105 857
106 836
107 815
108 796
109 776
110 757