Nest Learning Thermostat, 3rd Generation

Product details
Manufacturer: Nest Labs, Inc.
Brand: Nest
Product identification: Model A0001 Thermostat with Model A0003 Heat Link
Product description:

The Nest Learning Thermostat is a programmer, thermostat and frostat in one. It learns your schedule to programme itself, turns down the heat when you’re away, and can be controlled from your mobile phone. It shows you how much heat you’ve used over the last 10 days, and sends an Energy Report every month to help you track and manage your energy use. The Nest Learning Thermostat is compatible with many central heating systems, including:

  • Combi boilers
  • System and heat-only boilers
  • Domestic hot water tanks
  • Hydronic underfloor systems
  • Air source and ground source heat pumps (heating only)
  • Zoned systems (one Nest Thermostat per zone)
  • Heating systems with OpenTherm technology
Company
Company name: Nest Labs (Europe) Limited
City: CALIFORNIA, PALO ALTO
Country: UNITED STATES OF AMERICA
Interfaces
Interface 1 (Master)
Functions and Features
ID's
ID0:HB0: Master status: CH enable
ID0:HB1: Master status: DHW enable
ID0:HB3: Master status: OTC active
ID0:HB5: Master status: Summer/winter mode
ID0:HB6: Master status: DHW blocking
ID0:LB1: Slave Status: CH mode
ID0:LB2: Slave Status: DHW mode
ID0:LB3: Slave Status: Flame status
ID1: Control Setpoint i.e. CH water temperature Setpoint (°C)
ID14: Maximum relative modulation level setting (%)
ID15: Maximum boiler capacity (kW) / Minimum boiler modulation level(%)
ID17: Relative Modulation Level (%)
ID25: Boiler flow water temperature (°C)
ID27: Outside temperature (°C)
ID3:HB0: Slave configuration: DHW present
ID3:HB1: Slave configuration: Control type
ID3:HB4: Slave configuration: Master low-off&pump control
ID48: DHW Setpoint upper & lower bounds for adjustment (°C)
ID56: DHW Setpoint (°C) (Remote parameter 1)
ID6:HB0: Remote boiler parameter transfer-enable: DHW setpoint
ID6:LB0: Remote boiler parameter read/write: DHW setpoint