Robertshaw 300-201, 300-202, 300-203, 300-207, 300-208 Technical Application Guide

The New Slimline Release 3 Thermostats —
Great thermostats just got better.

The introduction of the Slimline Release 3 thermostats
launches a new generation of climate control comfort and
dependability. Building on it’s reputation for accurate, efficient
temperature control, several features and enhancements to
the existing model line have been added. Release 3 is a
drop-in replacement for existing or new installations.

Progressive Recovery (available on programmable models)

Selectable progressive recovery enables the thermostat to anticipate the next
programmed setpoint change using fuzzy logic. This allows the climate-controlled
area to reach the desired setpoint by the programmed time. Progressive recovery is
selectable on your programmable thermostat by pressing the FAN and PROGRAM
button simultaneously.

Thermostat and Sensor Calibration

Release 3 provides easy calibration of the thermostat and remote sensors. Simply
press and hold the FAN button for 10 seconds and adjust with the ✞ or ✟ buttons.

Programming Revert Time Extended

After 2 minutes of inactivity in the programming mode the thermostat will revert back
to normal operation.

Push Button Auto Repeat

Holding the PROGRAM button down will advance you through the programming
menu in sequence to the desired option.

Extended Backup Time

The power failure backup time has been increased to 2 hours.

Excellent EMI Rejection

The Release 3 thermostats reject electromagnetic interference to ensure accurate
control.

Jumper Replaced

The green jumper has been replaced by a removable shunt.

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ENERGYSTAR®Compliant

ENERGYSTAR®labeled products use less energy than other products, save you money
on utility bills, and help protect the environment. ENERGYSTAR®setpoints are now
standard on all thermostats to ensure maximum efficiency and comfort.

Non-Programmable

Heating 70°F (21°C) Setback Heating 62°F (17°C)
Cooling 78°F (25°C) Setback Cooling 82°F (27°C)

Programmable Heating

Morning 70°F (21°C) Day 62°F (17°C)
Evening 70°F (21°C) Night 62°F (17°C)

Programmable Cooling

Morning 78°F (25°C) Day 85°F (28°C)
Evening 78°F (25°C) Night 82°F (27°C)

Programmable Models

7 Day, 1 Heat/1Cool
5-2 Day, 2 Heat/1Cool with Auxiliary Heat
7 Day, 3 Heat/2Cool with Auxiliary Heat
7 Day, 2 Heat/2Cool, Multi Stage with fresh air damper logic

Non-Programmable Models

1 Heat/1Cool with dual heat and cool setpoints
3 Heat/2Cool, Heat Pump, dual setpoints
2 Heat/2Cool, Multi Stage dual setpoints
1 Heat/1Cool, Heat Pump, dual setpoints, No Auxiliary Heat
2 Heat/1Cool, Heat Pump, dual setpoints, with Auxiliary Heat

110-963B 990204

Thermostat Mounting
Instructions

Outside rear view with backplate closed

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