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Fig. 4—Typical installations.
Settings and Calibration
The T104F Control includes an adjustable range limit-
ing pin (order additional pins separately). The pin is fac-
tory-set to limit the low range of the control to the frost
protection (*) setting (see Fig. 5). The pin can be moved to
a different low or high limit setting and lock point, or it can
be removed. Use a second pin if both low and high limit
settings are desired.
Fig. 5—Temperature settings.
°C
OFF
OFF
°F
0
ADJUSTMENT RANGE SETTING
6
8
12
16
43
46
54
61
SCALE MARKING
1
2
3
*
18 INCH
MINIMUM
Setting the Limit
To set a limit different from the factory setting, proceed
as follows:
1. Determine the desired temperature range limit or lock-
ing temperature. Select the appropriate number on the ad-
justment knob to match the desired temperature setting. See
Fig. 5.
20
23
26
68
73
79
4
5
6
2
1
1
3
1
PIN REQUIRED.
2
FACTORY SETTING.
TEMP.
TEMP.
PIN
RANGE
RANGE
POS.
°F
°C
43 - 79
6 - 26
*
3
61 - 79
16 - 26
NONE
OFF - 79
OFF - 26
4a
68
20
4b
72
22
4b
0 - 68
0 - 20
4b + *
43 - 68
6 - 20
0 - 73
0 - 23
5
5 + *
43 - 73
6 - 23
M9729
M9734
62-3047
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