Home > Emerson > EMERSON Programmable Touchscreen Thermostat Setup in E2 and Site Supervisor User Guide
EMERSON Programmable Touchscreen Thermostat Setup in E2 and Site Supervisor User Guide
Programmable Touchscreen Thermostat
Setup in E2 and Site Supervisor
Quick Start Guide
The Emerson Programmable Touchscreen Thermostat (P/N 810-1600) is a configurable
device intended for light commercial applications. The thermostat is a communicating,
intelligent sensor and controller combination with built-in temperature and humidity
sensors used to control systems such as conventional Rooftop Units (RTU) and Heat Pumps
(HP). The thermostat communicates over a Modbus RTU network that easily integrates
with a building management system (BMS). For more information, download the full user
manual (P/N 026-1739) here:
thermostat-installation-operation-manual-en-5390496.pdf
Thermostat Installation and Mounting
To open the thermostat enclosure, grip the top and the bottom edge of the front part of
the device and pull straight. A certain physical resistance is normal from the 24x contacts pins
(terminal strips and terminal blocks) that have to be separated during the operation.
To close the thermostat enclosure, make sure to align the top and the bottom tabs
between the front part and the baseplate, and then push the front part firmly toward the wall.
Again, some force is required to mate both parts.
Note that both top and bottom securing screws are optional and normally not installed on the
units.
To fix the baseplate on a wall, pass the wires through the opening of the baseplate, and use either
2x self-taping screws and dry-wall anchors, or regular 6-32 machine screws to attach on a
standard single-gang electrical junction box (2” x 4”).
CAUTION! Do not over-tighten the screws when attaching the baseplate on a wall as physical
damage may occur.
Keep the thermostat housing and vents clean and free of any debris to avoid malfunction of the
device.
The thermostat should be mounted:
> About 5 ft (1.5 m) from the floor.
> On a part of wall without hidden pipes or ductwork.
> In a room that operating limits are within 32°F to 122°F (0°C to 50°C).
> In a room that humidity operating range is within 0% to 95% relative humidity, non-condensing.
The thermostat should not be mounted:
> Nearby a window, on an outside wall, or next to a door leading to the outside.
> Where exposed to direct light and heat from any heat source, such as a lamp, the sun, a fireplace, or any heating element which may
cause a false reading (temperature measurement offset).
> Nearby a direct airflow from supply registers (air vent or duct outlet).
> In areas and locations with poor air circulation such as behind a door.
Document Part # 026-4850 Rev 1
Page 1 of 10
©2020 Emerson Retail Solutions, Inc. This document may be photocopied for personal use.
| General | Details |
|---|---|
| Name | EMERSON Programmable Touchscreen Thermostat Setup in E2 and Site Supervisor User Guide |
| Make | Emerson |
| Language | English |
| Filetype | PDF (Download) |
| File size | 0.23 MB |

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Emerson E2 Site Supervisor Manual: Questions and Answers
What com port data size and parity settings does the Emerson E2 Site Supervisor require?
Data size 8 and parity None.
| Setting | Value |
|---|---|
| Com Port Data Size | 8 |
| Com Port Parity | None |
| Com Port Stop Bits | 1 |
What does the SC indicator mean on the Emerson E2 display?
SC indicates which system configuration parameter is being changed. User Guide, p. 4
What are the possible thermostat system configurations on the Emerson E2?
Four configurations exist: IDLE with all outputs open and controls inactive, RTU for conventional systems, HP_O for heat-pump with O reversing signal, and HP_B for heat-pump with B reversing signal. User Guide, p. 4
What's the difference between HP_O and HP_B configurations on the Emerson E2 Site Supervisor?
| Configuration | Reversing Signal Type |
|---|---|
| HP_O | O as reversing signal |
| HP_B | B as reversing signal |
Why isn't my heating or cooling responding on the Emerson E2 Site Supervisor?
Check that the baseplate is mounted securely and all wiring connections to the terminal block are complete.
- Verify 24VAC power supply is connected to R and Rc terminals
- Confirm C terminal has 24VAC power supply common connection
- Check that Y1, Y2, W1, W2, O/B, or G terminals are wired to the appropriate relay outputs for your system configuration
- Ensure the thermostat has been configured with the correct system configuration from the idle default state User Guide, p. 2
How do I know the configuration menu is active on the Emerson E2 Site Supervisor?
The Configuration Menu appears on the display after pressing the technician icon for 10 seconds, showing parameters like Ad for Modbus device address and br for baud rate. User Guide, p. 2






















