Related Manuals for Aprilaire 8535
Summary of Contents for Aprilaire 8535
- Page 1 110-965B 7/12/01 9:12 AM Page 1 ® ELECTRONIC THERMOSTAT Owner’ s Manual MODELS 8535, 8536 & 8537 Digital Heat Pump Thermostats...
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Page 2: Table Of Contents
Operating The Aprilaire Thermostat ........ -
Page 3: Introduction
Please be assured that in addition to product quality, we are committed to total product performance and complete customer satisfaction. Now, please take a few minutes to familiarize yourself with your new Aprilaire Thermostat. In order to take advantage of all the benefits of your new thermostat, it is important that you understand how to operate it. - Page 4 Press again to resume to auto fan. Fan icon displays during continuous fan only. Figure 1 - Display and Button Description Page 4 Aprilaire Digital Heat Pump Thermostat Mode Outdoor Day/Night Press to raise and lower set point. Press both at the same time to switch between ˚F and ˚C.
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Page 5: Getting Familiar With The Aprilaire ® Thermostat
7/12/01 9:12 AM Page 5 Getting Familiar with the Aprilaire Thermostat (refer to Figure 1) The LCD (Liquid Crystal Display) normally shows: the room temperature, the current mode of operation, if the Day or Night temperature setting is being used, and if the system fan is set for continuous operation. -
Page 6: Fan Button
FAN button, and a Fan “ Outdoor Button This button will be made functional when the optional Aprilaire Model 8041 Remote Outdoor Sensor has been installed. It can then be used to find out the outdoor temperature from indoors. If the Model 8041 Remote Outdoor Sensor has not been installed, two dashes “–... -
Page 7: Setting Up The Aprilaire Thermostat
110-965B 7/12/01 9:12 AM Setting Up The Aprilaire Thermostat To ensure accurate temperature control, observe the following simple guidelines: • When the thermostat is operating, close the cover to allow proper air circulation over the temperature sensor. • Do not place anything which can give off warm or cool air, such as candles or portable humidifiers, near the thermostat. - Page 8 110-965B 7/12/01 9:12 AM d. Press the DAY/NIGHT button until the “ e. Use the DECREASE 2. Adjusting the Cool Temperature Settings. There are two settings, the Day setting “ the display when this setting is being used) and the Night setting “...
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Page 9: Operating The Aprilaire Thermostat
7/12/01 9:12 AM Operating The Aprilaire Thermostat 1. Select the mode of operation by repeatedly pressing the MODE button until the desired mode appears on the display (“E ht” = Emergency Heat – Models 8536 and 8537 only). The heating and cooling system may be turned off by selecting the “OFF”... - Page 10 110-965B 7/12/01 9:12 AM 2. Select the temperature setting to be used by pressing the DAY/NIGHT button until the desired previously stored temperature setting (Day or Night) appears on the display. Use the DECREASE button and INCREASE that if changed, the new set point will be permanently stored in memory - see CHANGING THE CURRENT TEMPERATURE SETTING).
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Page 11: Changing The Current Temperature Setting
110-965B 7/12/01 9:12 AM Changing The Current Temperature Setting 1. Press and release either the DECREASE temperature setting. The setting, a Thermometer icon and a Double Arrowhead icon will appear (see Figures 2 and 3 on pages 5 and 6). 2. -
Page 12: Optional Feature - Locking The Keypad
110-965B 7/12/01 9:12 AM Optional Feature – Locking The Keypad If tampering with the thermostat is expected and unwanted, the keypad can be locked by changing the position of the Keypad Lock DIP switch (switch no. 4) from the factory set OFF position to ON. The DIP switches are located inside the thermostat on the circuit board. -
Page 13: Setting High And Low Balance Points
(Models 8536 & 8537 only) High and low balance points can only be accessed if the Aprilaire Model 8041 Remote Outdoor Sensor has been installed. To check if this optional accessory has been installed, press the Outdoor button. If a temperature appears, the Model 8041 Remote Outdoor Sensor has been installed. -
Page 14: In Case Of Power Failure
110-965B 7/12/01 9:12 AM Page 14 After accessing a balance point, it can be changed by pressing the DECREASE button or INCREASE button. This should only be done after consulting with a qualified contractor. Improperly set balance points can result in increased energy expenses and possible equipment damage. In Case Of Power Failure This thermostat does not require a battery. -
Page 15: Limited Warranty
7/12/01 9:12 AM Page 15 Limited Warranty Your Research Products Corporation Aprilaire ® Thermostat unit is expressly warranted for two (2) years from date of installation to be free from defects in materials and workmanship. Research Products Corporation’s exclusive obligation under this warranty shall be to supply, without charge, a... - Page 16 For the best in indoor air quality, ask your heating and cooling contractor about these fine Aprilaire products, or visit us at www.aprilaire.com for your Indoor Air Solutions. Automatic Humidifier...