3/11 IOM-AECVAV
Nailor Industries Inc. reserves the right to change any information concerning product or specification without notice or obligation.
Page 7 of 10
C
TE – 5104 DUAL SETPOINT THERMOSTAT
(DA T1/T3. RA T2. T1 with limits, T2, T3 without limits)
Cooling side of the thermostat
1. Follow steps 1 through 5 for the CTE-5101 single setpoint thermostat. Note: Be sure to adjust the cooling setpoint slider all
the way to the
left for maximum cooling. (the heating setpoint slider will have to be adjustable all
the way to the left also).
Adjustment of the Auxiliary Setpoint - Higher reheat minimum (if required).
2. Read the VDC across the meter taps on the heating (left) side of the thermostat. With the left hand slider in the full heat position,
completely to the right, adust the MAX/AUX INCR potentiometer to the VDC equal to the desired air volume as shown on the chart. If a
h
igher Aux Min is not required, dial fully CCW.
3. Return both setpoint sliders to the desired setpoints. Install the optional setpoint stops if required and replace thermostat cover.
CTE – 5105 DAY / NIGHT THERMOSTAT (Night Temperature Set Back)
(DA T1/T2/T3/T4. T1/T2 with limits, T3/T4 without limits)
Day side of thermostat
1. Follow steps 1 through 5 for the CTE-5101 thermostat.
Note: Be sure to adjust the day setpoint slider all the way to the left for maximum cooling. The night setpoint slider will have to be adjusted
all the way to the left also.
2. Return both setpoint sliders to the desired setpoints. Install the optional setpoint stops if required and replace thermostat cover.
Night side of thermostat
1. Follow steps 1 through 5 for the CTE-501 thermostat.
Note: Be sure to adjust the night setpoint slider all the way to the right for minimum cooling. The day setpoint slider will have to be
adjusted all the way to the right also.
2. Return both setpoint sliders to their desired setpoints. Install the optional setpoint stops if required and replace thermostat cover.
Figure 10. Thermostat action schematics.
10
-2
O
F Dir. Act. S.P. +2
O
F -2
O
F Dir. Act. S.P. +2
O
F
(Night) (Day)
-2
O
F Rev. Act. S.P. +2
O
F -2
O
F Dir. Act. S.P. +2
O
F
(Heating) (Cooling)
5
5
0
min.
min.
max.
T2
T4
CTE-5105 Thermostat
-2
O
F
Rev. Act S.P.
Dir. Act. S.P.
+2
O
F
(Heating) (Cooling)
CTE-5104 Thermostat
max.
T1
T3
VDC Output
10
-2
O
F S.P. +2
O
F
5
0
min.
max.
T1
T3
CTE-5101 Thermostat
VDC Output
10
5
0
min.
min.
max.
T4
T2
CTE-5103 Thermostat
max.
T1
T3
VDC Output
10
0
aux. min.
min.
max.
T2
max.
T1
T3
VDC Output