Dettson C105-1-D, Инструкции по установке и руководство для владельца

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Table 17 – Error codes single stage
LED Desription
1 flash, pause System Lockout
2 flash, pause Pressure switch stuck
close
3 flash, pause Pressure switch stuck
open
4 flash, pause Open limit switch
5 flash, pause Open rollout switch
6 flash, pause 115VAC polarity
7 flash, pause Low flame sense
continuous
flashing Flame has been
sensed when no flame
should be present
10 SINGLE STAGE PSC
MOTOR
Furnaces with model number CXX-1-D are equipped
with a fixed speed motor. This motor provides ease in
adjusting the blower speeds in cooling or heating mode.
Blowers should be adjusted by the installer to match
the installation requirements so as to provide the correct
heating temperature rise and cooling load.
10.1 Selecting the blower speed on
PSC motor
These blower speeds are set for a temperature rise
of 55°F at normal static pressure.
Blowers should
be adjusted by the installer to match the installation
requirements so as to provide the correct heating
temperature rise and cooling load.
To adjust the
circulator blower speed, proceed as follow:
1. Turn off the power to the furnace
2. Select the heating and cooling blower speeds that
match the installation requirements.
3. Relocate the desired motor leads to the desired
speed on the motor. The red wire locate the heating
speed and the blue wire locate de cooling speed.
4. If heating and cooling speeds are the same, a
jumper wire must be used between the heat and
cool terminal on the control board. The unused
leads must be connected to the “PARK” terminal on
the control board.
5. Turn on power to the furnace.
6. Verify proper temperature rise. Excessive
temperature can cause limit switch tripping.
Figure 31 – PSC motor connections
Table 18 – Suggested heating fan speed on single
stage furnace
INPUT BTU/hr SPEED
45 000 LOW
60 000 MED-LOW
75 000 MED-LOW
105 000 HIGH
120 000 HIGH
Table 19 – CFM C45-1-D/C45-2-D
MOTOR
SPEED Static pressure
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
HIGH 1120 1095 1045 1020 970 915 845 780 710 640
MED-
HIGH 1047 1045 980 940 880 835 775 715 665 585
MED 935 950 910 865 820 780 730 670 600 565
LOW 930 925 875 835 800 760 710 660 605 545
Table 20 – CFM C60-1-D/C60-2-D
MOTOR
SPEED Static pressure
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
HIGH 1374 1372 1370 1305 1230 1155 1085 1005 945 860
MED-
HIGH 1198 1195 1134 1085 1025 975 925 875 814 740
MED 1155 1150 1100 1050 1000 955 905 860 795 725
LOW 1026 1005 980 945 905 865 820 780 720 655
Table 21 – CFM C75-1-D/C75-2-D
MOTOR
SPEED Static pressure
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
HIGH 1617 1615 1540 1440 1355 1280 1204 1182 1060 980
MED-
HIGH 1675 1670 1590 1480 1382 1300 1219 1192 1065 982
MED 1500 1496 1388 1289 1188 1133 1087 1083 1015 975
LOW 1272 1197 1148 1108 1042 967 913 824 777 749
Table 22 – CFM C105-1-D/C105-2-D
MOTOR
SPEED Static pressure
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
HIGH 1748 1740 1615 1515 1430 1355 1285 1195 1110 1030
MED-
HIGH 1700 1655 1550 1435 1360 1285 1230 1150 1080 990
MED 1415 1405 1325 1240 1180 1135 1070 1005 930 845
LOW 1165 1130 1065 1025 975 935 870 830 775 705
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