Rinnai 603000021

Programmable Thermostat for Heat Pump System

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Rinnai's Hydronic Thermostats are designed specifically for use with a Rinnai Hydronic Air Handler when paired with a Rinnai Tankless Water Heater.

The Rinnai Hydronic Thermostat is an electronic 24 vac, programmable, manual changeover, wall-mount thermostat. This thermostat uses two set points to maintain and control room temperature in both the heating and air conditioning modes. The thermostat is designed to maintain +/-2°F accuracy. No batteries are required; temperature, blower, mode, and installer configuration settings are preserved with power off.

Manual/Digital Manual - Conventional dial or lever style of mechanical thermostat. It doesn’t have many features. Digital - This has a display screen and is often capable of a variety of useful functions.	Digital

Power Method Indicates if the thermostat operates electrically on batteries or power from the furnace/air handler.	Hardwired

Stages of Heat The number of terminals on the thermostat that can be used to individually control separate heating functions. Many furnaces that are called two stage heaters will require at least a two stage thermostat to operate appropriately. You may also choose a multiple stage thermostat when pairing different heating equipment. Such as a heat pump and a furnace.	1

Stages of Cool The number of terminals on the thermostat that can be used to individually control separate cooling functions. Some of the higher efficiency air conditioners and heat pumps are designed to use multiple stages of cooling.	1

Programming Days The number days per week that the thermostat will be able to individually program. Ex. a 5,1,1 programmable thermostat will have the same program settings on Monday-Friday and will be able to individualize the programming on Saturday and Sunday. A 7 day programmable thermostat will be able to set a different programming schedule for each day of the week.	5 2

Resume / Adaptive Intelligent Recovery Capability Brings the room temperature back to the programmed temperature at the set time, even when you may have manually over-ridden the program in the interim which will maximize comfort and energy savings.	No

Backlit Display Allows easier viewing of disply screen in the dark.	No

Outdoor Temperature Sensor Capability When used with an outdoor air sensor, this features allows the thermostat to sense the outdoor temperature and indicate such on the screen. Also allows some thermostats to automatically decide whether to heat or cool the home based on outside temperatures.	No

On-Screen Help Press the "Help" button to view an on-board instruction manual that gives definitions and directions for every screen.	No

Auto Changeover This feature allows the thermostat to automatically switch from heating to cooling based on the temperature inside. This is useful between seasons when heating may be needed at night, and cooling during the day.	No

Memory Back-Up Having this feature will store your set temperature or temperature schedule. In the event of a power failure, you won't have to reprogram the thermostat when the power returns.	Yes

Filter Indication Reminds you that it's time to change your furnace or air handler filter.	No

Humidifier Panel Indication Reminds you that it's time to change your humidifier pad, which is normally done so annually.	No

Humidity Control Allows you to control your whole-house humidifier from your thermostat.	No

Line Voltage Capable Will operate on 120 volts A/C or 240 volts A/C as indicated for that model. Electric baseboard and specialty heaters often require a line voltage capable thermostat.	No

Remote Accessible Some units can be accessed remotely from a touch-tone phone or web interface.	No

Color	White