Nuheat Solo Operation & User’s Manual

The SOLO thermostat is designed to control the temperature of a floor heating system for both 120-volt and 240-volt applications. The thermostat can be used to control either the floor temperature or the ambient temperature. It has a maximum load capacity of 15 A (1800 W @ 120 VAC ...

� Reinstall the thermostat faceplate on its base and secure it with the screw. If there is a sticker on the screen, peel it off. � Apply power to the heating system. Verify the installation by making sure that the heating system can be turned on or off by increasing or decreasi ...

3.3 Setting the Workday Schedule The default workday schedule (Table 3) represents a typical workday. Table 3 To modify the Workday schedule: � Press and hold the Select button for 2 seconds to enter the Programming Menu. � Using the Up or Down button, go to Workday and press t ...

4.4 Operating Modes The thermostat has the following operating modes: Manual Mode In Manual mode, the programmed schedule is not followed. Use this mode if you always want to set the temperature manually. The thermostat will maintain the set temperature until it is manually changed ...

5.3 Early Start Early Start calculates the optimal time to start heating in order to obtain the desired temperature by the set time. It applies only if your thermostat is following a programmed schedule (i.e. not in Manual Mode or Away Mode). By default, this feature is enabled (On ...

NOTE: The Select button flashes during the error display when there is corrective action to be taken. Also, the appropriate wording flashes on the screen to pinpoint the source of the problem. All programmed settings (time and temperature) are not erased during a power outage. Howe ...

The Honeywell outdoor sensor AC629 allows the thermostat to display the exterior temperature and humidity readings (refer to section 4.3). To connect the sensor: � Insert one end of a pair of AWG 18 wires through one of the two openings on the wallplate and connect them to termin ...