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General| Brand | McQuay |
|---|---|
| Model | OM 897 |
| Category | Temperature Controller |
| Language | English |
Details how to open the thermostat and replace the AA batteries, noting battery orientation and replacement strategy.
Guidance on low battery icon and replacing AA batteries to prevent system shutdown, emphasizing using new batteries.
Instructions for mounting the T9000 thermostat back plate to a wall using provided holes and fasteners.
Information on using the built-in hinged stand to place the thermostat on a flat surface instead of wall mounting.
Description of the four buttons on the front of the T9000 thermostat and their functions in normal operation.
Explanation of how to activate the display backlight and its impact on battery life.
Step-by-step guide on how to set the current time and day on the T9000 thermostat using its buttons.
Details on setting program periods (Morning, Day, Evening, Night) with default and custom time/temperature parameters.
How to navigate through different settings and options on the thermostat display using the HEAT/COOL button.
Instructions on how to exit the programming mode, saving changes and returning to normal operation.
Explanation of the RUN button's function for toggling between manual and program operating modes.
How to temporarily adjust the setpoint temperature while a program is active, and how it reverts later.
Step-by-step guide for linking a single remote control node (RCN) to the T9000 thermostat.
Guidance on linking multiple nodes to one thermostat, including options for node numbering and potential interference.
Procedure for removing or un-installing all linked remote control nodes from the T9000 thermostat.
Instructions for performing a master reset on the thermostat to restore factory defaults or resolve installation issues.
