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7 Day, 5-2 Day Programmable Thermostat (Heat Only) - Premier Series
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MANUALS (3)
Product Highlights
Description
Braeburn 4020 is a heat only hydronic thermostat. It is 4.25" high x 5.12" wide x 1" deep, powered with either 24 Volt AC or with two "AA" Alkaline batteries (3.0 Volt DC). In the event of a power failure, the unit retains all user, installer and program settings. The thermostat is compatible with hot water, steam or under floor hydronic heating systems. Also compatible with 250mv - 750mv millivolt heating only systems and 3 wire hydronic zone systems. The thermostat has an adjustable bright blue backlight display, separate sub-base and multi-level keypad lockout. Temperature control range is between 45° and 90°F (7° and 32°C), accuracy of +/- 1_ F (+/- .5_ C) and operating humidity range between 5% and 95% relative humidity. The thermostat shall include separate installer and user setup modes, permanent non-volatile memory to retain user settings, adaptive recovery mode (ARM), remote sensor capability, slab sensor compatibility, freeze protection and high/low floor limits.
Product Features:
- 7 Day, 5-2 Day or Non-Programmable
- Large Display with Adjustable Backlight
- Minimum Boiler off Time
- Freeze Protection
- High/Low Floor Limits
- SmartLimit Temperature Limits
- SpeedSet Programming Mode
- Hardwire or Battery Powered
- User and Installer Lock Modes
- Adaptive Recovery Mode (ARM )
- Temporary Override Limits
- Compatible with 3 Wire Hydronic Zone Systems
Specs
| Programmability: | Programmable 5-2 Day 7 Day |
|---|---|
| Power Method: | Battery Hardwired |
| User Interface: | Push Button |
| Stages: | 1 Heat |
| Application: | Heat Only |
| Options: | Large Display |
| Warranty: | 5 Year |
| Terminations: | R, W, V3, C, S1, S2 |
| Voltage: | 24V |
| Mount: | Horizontal |
| Humidity Control: | No |
