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Aprilaire 8910 manual

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Table of contents for the manual

  • Page 1

    H ome Comf or t Co nt rol ™ Model 8 91 0 Thermostat installation location recommendations ... 2 Thermostat mounting ........................... 2 Equipment control module installation location recommendations .............................. 2 Equipment control module mounting .............. 2 Thermostat wiring ............................. 3 Remot[...]

  • Page 2

    2 3 INST ALLA TION THERMOST A T INST ALLA TION LOCA TION RECOMMENDA TIONS EQUIPMENT CONTROL MODULE INST ALLA TION LOCA TION RECOMMENDA TIONS Thermostat should be mounted:        ?[...]

  • Page 3

    4 5 INST ALLA TION INST ALLA TION EQUIPMENT CONTROL MODULE WIRING Wire specifications: 18-24 gauge thermostat wire Installation notes:          ?[...]

  • Page 4

    6 7 INST ALLA TION HV AC WIRING DIAGRAMS LEA VING AIR TEMPERA TURE SENSOR (OPTIONAL) CONVENTIONAL HEA T/COOL SINGLE TRANSFORMER (USE JUMPER) Leaving air temperature can be measured by attaching an 8052 sensor to the LA T terminals. The leaving air temperature sensor measurement is displayed during the installer test for diagnostic purposes. IMPORT [...]

  • Page 5

    8 9 Note: Outputs are 24V AC dry contact. Please see individual product installation instructions for more details. HV AC WIRING DIAGRAMS HEA T PUMP SINGLE TRANSFORMER (USE JUMPER WIRE) C R W W2 B Y Y2 O G L RH RC C 3 EQ HP HC G Y3 Y2 Y W3 W2 W F AUL T DETECT REVERSING VA LV E THERMOST AT REVERSING VA LV E 1 2 2 nd COMPRESSOR 1 st COMPRESSOR FA N 1[...]

  • Page 6

    10 11 POWER & RESET OPTIONS The equipment control module is powered from 24V AC. The thermostat is powered from the equipment interface module and has a battery back-up option for the clock. The thermostat has a memory backup that saves the thermostat settings in case of a power interruption. The system settings will be retained but the clock w[...]

  • Page 7

    12 13 System setting Description Factory default setting (bold) and setting range 19. Fourth Stage Differential 4th stage differential. 1°F (0.5°C) 1°F to 9°F (0.5°C to 4.5°C)       Disable Enable [...]

  • Page 8

    14 15 SETUP & TESTING SETUP & TESTING The following tables contain the Indoor Air Quality system settings and their details. Default settings are shown in bold . Some settings are only present dependent upon the value of other settings. The use of an outdoor temperature sensor (recommended) enables additional Indoor Air Quality functionalit[...]

  • Page 9

    16 17 SETUP & TESTING V entilation System Settings T able System setting Description Factory default setting (bold) and setting range Fresh Air V ent Installed Selects if ventilation is installed.     ?[...]

  • Page 10

    18 19 SETUP & TESTING SETUP & TESTING SYSTEM TEST MENU (CONTINUED) SYSTEM TEST T ABLES (CONTINUED) SYSTEM TEST T ABLES While the equipment test is active the corresponding test information will be shown. Press [NEXT]      [...]

  • Page 11

    20 21 Heat / Cool Cooling Equipment T est W W2 W3 Y Y2 Y3 G 1st Stage T est   2nd Stage T est    3rd Stage T est     Heat Pump Cooling Equipment T est W W2 B Y Y2 O G 1st Stage T est    2nd Stage T est     Fan Equipment T est W W2 W3/B Y Y2 Y3/O G [...]

  • Page 12

    22 23 TROUBLESHOOTING TROUBLESHOOTING QUICK REFERENCE TO CONTROLS & DISPLA Y DISPLA Y IS BLANK If Power LED not illuminated at the equipment control module check the following.        [...]

  • Page 13

    24   www.aprilairepartners.com 61000850 12.11  Patent Pending © 2011 Aprilaire – A [...]