Honeywell rth221 thermostat manual

3 ES—03 RTH/RTH If any wires are not attached to your old thermostat or are attached to a terminal marked C or C1, they will not be connected to your new www.doorway.ru Size: 1MB. Quick installation guide for Honeywell RTHB programmable thermostat (RTHB, RTHB, RTHB, RTHB) on 20 pages. Honeywell RTHB/E1 Thermostat User Manual. Open as PDF. of Owner’s Manual. Read and save these. instructions. For help please visit. www.doorway.ru RTH/RTH

Owner s Manual Read and save these instructions. For help please visit www.doorway.ru RTH/RTH Series Programmable Thermostat Identify System Type This thermostat is compatible with the following systems: • Gas, oil or electric furnace • Central air conditioner • Hot water system with or without pump • Millivolt system. This Honeywell RTH/RTH Series thermostat is ready to go! Your new thermostat is pre-programmed and ready to go. All you have to do is set the time and day. Operating Manual EF—01 6 Set Time am M Set Day We M Set the time and day 1. Press the SET button, then press s or t to set the clock time. 2. Press the SET button, then press s or t to select the day of the week. 3. Press RUN to save exit. Note: If the clock flashes, the thermostat will follow your settings for the Monday "Wake" time.

3 ES—03 RTH/RTH If any wires are not attached to your old thermostat or are attached to a terminal marked C or C1, they will not be connected to your new thermostat. RTH/RTH EFS 1/8 The RTH/RTH thermostats can be used to control: • a gas, oil or electric furnace — 2 or 3 wires • a central air conditioner — 2 or 3 wires • a hot water system (steam or gravit y) with or without pump — 2 wires • a millivolt system — 2 wires. Owner s Manual Read and save these instructions. For help please visit www.doorway.ru RTH/RTH Series Programmable Thermostat Identify System Type This thermostat is compatible with the following systems: • Gas, oil or electric furnace • Central air conditioner • Hot water system with or without pump • Millivolt system.