COPELAND 026-1739 Programmable Touchscreen Thermostat User Manual
3.2.3 Configuration Menu – Thermostat
System Configuration
The third configuration menu (see Figure 3-9) allows users to
set the thermostat system configuration. SC is shown on the
right side of the display to indicate which parameter is being
changed (SC stands for System Configuration). The current
revision of the Programmable Touchscreen Thermostat
supports Conventional HVAC Systems such as RTU and Heat-
pump Systems using a reversing valve. There are 4x possible
configurations: IDLE, RTU, HP_O and finally HP_B. The first
system configuration is IDLE. In this configuration, all the
outputs of the thermostats are open and the thermostat
controls are inactive. This is to prevent any issues within the
current configuration compared to the equipment connected
to the thermostat. To change the value, press either the up or
down arrow, and then press the check icon to go to the next
parameter. Press CA to cancel and return to the normal display
without saving any changes.
Figure 3-7 - Thermostat System Configuration Menu With Options: 0-
IDLE. 1-RTU, 2-HP-O, 3-HP-B
•
When the system is already configured in RTU, HP_O or
HP_B, only the IDLE and the current configuration are
accessible through the menu:
Table 3-4 - Thermostat System Configuration
Menu Option
System Configuration
Number
0
IDLE
(1, 2, or 3)
Current Configuration
In order to change the thermostat’s
configuration from a functional
configuration (not IDLE) to another
one, the thermostat must be set to
IDLE configuration first, then all
configuration options will be
displayed on the screen and the
new desired configuration can be
chosen.
Figure 3-6 - Thermostat System Configuration Menu
By default, the thermostat is configured as 2
heat-stages and 2 cool-stages thermostat.
NOTE
IMPORTANT
The number of heating/cooling stages can
be changed in the subsequent menus.
•
When the system is not configured, for example,
configured in IDLE, all other configurations are accessible
through the menu as below:
A factory reset of all parameters will
occur when the system is set to the
IDLE configuration, except current
date and time that are kept with the
use of a Real-Time Clock (RTC).
IMPORTANT
Table 3-3 - Thermostat System Configuration
Menu
Option
Number
System Configuration
0
1
2
3
IDLE
RTU (Conventional Systems)
*HP_O (Heat-pump with O as reversing signal)
*HP_B (Heat-pump with B as reversing signal)
7
©2024 Copeland LP.
026-1739 R4 Programmable Touchscreen Thermostat
| General | Details |
|---|---|
| Name | COPELAND 026-1739 Programmable Touchscreen Thermostat User Manual |
| Make | Copeland |
| Language | English |
| Filetype | PDF (Download) |
| File size | 0.72 MB |
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