Aprilaire 8552 owner manual Sized flathead screwdriver, Into the latch access slot

Page 23

To change the DIP switch settings, the thermostat must be removed from the base which is attached to the wall.

	The power to the thermostat must be turned off
	before disassembling or the thermostat can be
	permanently damaged. If you do not know
	where the switch is that controls the
	power to your thermostat,
	do not attempt to access
	the DIP switches. The
	following procedure must
	be carefully followed:		Figure 1
	a) Turn off power to

	the thermostat.
	b) Completely open the
	thermostat cover.
	The cover will snap
	into this position.
			CAUTION: TO PREVENT DAMAGE, AVOID CONTACT
	c) Carefully insert a medium-
			WITH BLUE TEMPERATURE SENSOR ON BOTTOM RIGHT-
	sized flathead screwdriver
			HAND CORNER OF THERMOSTAT CIRCUIT BOARD.
	into the latch access slot

	(see Figure 1).

– 21 –

Image 23

Contents Model Limited Warranty Case Of Power FailureEnergy Star Program Information Cool = 85˚ Heat = 70˚Cool = 78˚ Heat = 62˚Important Read ALL Instructions Thoroughly Setting Or Changing The ClockPress the Clock button and 00 minutes will Setting Or Changing Weekday Program For Heating Mode Heat = Cool = Program SchedulePress and release Symbol Flashing 12 or someRepeat steps 2-6 to complete programming for the Day event EventProgramming for Morning Day Setting Or Changing Weekend Program For Heating ModeSa Su the Morning event symbol flashing Heating mode as applicableSetting Cooling Temperatures Night Press and release the Program button Mo TuNight events Reviewing Programmed Time Schedules Temperature SettingsTo Start Running The Program Thermostat Operation For Best PerformancePage Return to the program Temperature ControlTime Control Equipment Control Page Optional Settings For Additional Thermostat Features Automatically returns to the original program Installing contractorSized flathead screwdriver Into the latch access slotSee Figure Page Turn the thermostat power back on Cleaning Case Of Power FailureLimited Warranty Page Page Page Zone Control System Electronic Thermostat

8552 specifications

The Aprilaire 8552 is a sophisticated, high-efficiency humidistat designed for homeowners seeking an ideal indoor climate. As a product of Aprilaire's long-standing legacy in home comfort solutions, the 8552 blends technology and user-friendly features to enhance air quality and maintain optimal humidity levels.

One of the standout features of the Aprilaire 8552 is its precise humidity control. This advanced humidistat uses digital technology to accurately measure the indoor relative humidity and automatically adjust output to maintain a pre-set level. The user can easily set their desired humidity percentage, ensuring a balanced environment that promotes comfort and protects home furnishings from the damaging effects of excess moisture or dryness.

The 8552 also incorporates a clear, easy-to-read display that provides real-time feedback on the current humidity levels and the set preferences. This visual interface allows users to monitor their indoor conditions at a glance, making it straightforward to adjust settings according to seasonal changes or personal comfort needs.

Another key characteristic of the Aprilaire 8552 is its compatibility with various central heating and cooling systems, making it a versatile choice for a multitude of homes. Whether a homeowner has a forced air system, hydronic (hot water), or other types of HVAC systems, the 8552 can seamlessly integrate and enhance overall efficiency.

Moreover, the Aprilaire 8552 is equipped with advanced algorithms that optimize energy efficiency. By accurately predicting when to activate humidification, it minimizes energy consumption and reduces utility costs. The unit also features an intuitive programming system that allows users to create tailored schedules based on their needs. For instance, families can set different humidity levels for daytime and nighttime or even specific days of the week.

The robust construction of the Aprilaire 8552 ensures durability and longevity, positioning it as a reliable investment in maintaining indoor air quality. Additionally, Aprilaire backs this model with excellent customer support and a solid warranty, which speaks volumes about their commitment to customer satisfaction.

In conclusion, the Aprilaire 8552 is an essential tool for any homeowner looking to improve their indoor air quality. Its advanced technology, user-friendly interface, and compatibility with various HVAC systems make it a top choice for achieving optimal humidity levels throughout the year. With the Aprilaire 8552, homeowners can enjoy a comfortable and healthy living environment, free from the frustrations of imbalanced moisture levels.

sized flathead screwdriver

into the latch access slot

(see Figure 1).

8552 specifications