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CT500 ELECTRONIC THERMOSTAT
69-1525—2
6
4.
Press the
▲
key again to display °C or °F.
5.
Press the
▼
key to change the °C or °F indication.
6.
Press the
▲
key to display the heat cycle rate of 1,
3, 4, 5, 6, 9, or 12. To change the heat cycle rate,
press the
▼
key to scroll between 1, 3, 4, 5, 6, 9, or
12. Stop scrolling when the desired rate is dis-
played. See Table 2 for the cycle rate options and
the corresponding system equipment.
a
High-efficiency furnace.
7.
Press the
▲
key to display heating/cooling temper-
ature control default.
8.
Press the
▼
key again to change heating/cooling
temperature control to C1 or C3.
C1 = Standard heating/cooling temperature control.
C3 = Agressive heating/cooling temperature control
(can cause room temperature to overshoot the
setpoint).
9.
Press the
▲
key again. Factory information (var-
ies by model) is shown.
10.
Press the
▲
key to save all changes, exit installer
setup mode and return to normal operation.
NOTE: After exiting installer setup mode, slide the Sys-
tem switch to the desired position and change
the setpoint to the desired room temperature.
Table 2. Heating Cycle Rates.
System
Cycles per hour
Steam, gravity
1
Hot water heat, condensing gas
furnace
a
3
Special applications - do not use
4
Special applications - do not use
5
Gas or oil forced air
6 (factory preset)
Electric heat
9
Factory function — do not use.
12
M14688
M14689
M14690
M18419A
M18420