Tp-8101/8102/8103 Replacement (General) - KMC Controls CTE-5202 Application Manual

TP-8101/8102/8103 Replacement (General)

CTE-5202 thermostats can replace TP-8101/8102/8103
thermostats and use the 20 VDC supplied by a
controlled device. (For more information, see the
manufacturer's installation guide for the controlled
devices.)
CAUTION
Never connect together the red leads (or +20
VDC terminals) of controlled devices with
internal power supplies (with the exception of
MP-52xx actuators—see
Replacement with MP-52xx Actuators on page
56).
Controlled Device
Power Supply
3300
fpm
1650
fpm
Cooling Min.
0 fpm
Setpoint
(Colder Room Temperature
Select Sequence 1
Barber Colman TP-81xx Thermostats Replacement Applications
TP-8101/8102/8103
Controlled Device
with
with
Power Supply
Cooling Air
AO1
Signal
Cooling Max.
Warmer)
For cooling, select Sequence 1 (from the CTE-5202
SYSTEM menu). See
page 6.
For heating, connect a 5K to 10K ohm resistor
between Common and AI1. Select Sequence 1 and
lower the Changeover to the lowest setting (55° F).
See Change Configuration on page
simulates a changeover sensor and puts the thermo-
stat in Reverse Acting mode.
NOTE: If the resistor value is too high, the
thermostat will not go into RA mode. If
the resistor value is too low, the thermostat
may go into setback mode.
CTE-5202
Thermostat
(5K–10K Ohm
Resistor
between AI1
and Common)
Heating Air
3300
fpm
Heating Max.
1650
fpm
0 fpm
(Colder Room Temperature
Select Sequence 1
AND set Changeover to 55° F
55
Change Configuration on
6. The resistor
Select Sequence 1
AO1
Signal
Heating Min.
Setpoint
Warmer)
CTE-5202 Applications Guide, AN0912A Rev. D