Aprilaire 8910 Ventilation System Settings Table, System test menu, System Test Steps

Page 9

Setup & Testing

Ventilation System Settings Table

 

 

Factory default setting (bold)

System setting

Description

and setting range

Fresh Air Vent Installed

Selects if ventilation is installed..

No

 

(If set to no, no other ventilation settings will be available.)

Yes

Setup & Testing

System test menu

The system test menu is used to test a system after installation.. The outputs of the Home Comfort Control can be manually activated to test their function.. The instructions below show how to enter the test mode and turn outputs on and off..

Fresh Air Forces Fan

Selects if ventilation forces the fan on..

No

 

 

Yes

Fresh Air Setup

Selects if ventilation is configured through the ASHRAE setup

Timed

 

or Timed. If ASHRAE setup is selected, the hourly ventilation

ASHRAE

 

time will be calculated using the ASHRAE recommendations..

 

 

If Timed set-up is selected, the hourly ventilation time will be

 

 

determined based on the Fresh Air Time value..

 

Fresh Air Time

Selects how many minutes per hour that ventilation will be

30 MIN/HR

 

active.. (Only available if fresh air setup is set to timed..)

0 to 60 MIN/HR

High Limit Outdoor

Selects if ventilation is disabled if the outdoor temperature

No

Temp

exceeds the outdoor high limit. (Only available if fresh air setup

Yes

 

is set to timed and an outdoor temperature sensor is installed..)

 

How to enter the system test menu:

Press [MODE] to set system to off..

Press and hold [FAN] and [MODE] for three seconds to enter system test mode..

The first screen of the installer test displays the equipment configuration..

Press [NEXT] to enter the first installation test or [CANCEL] to exit.

SYSTEM TEST STEPS

Heating equipment test Cooling equipment test Fan equipment test Humidification equipment test Dehumidification equipment test Ventilation equipment test

Air Cleaning equipment test

Outdoor High Limit

Sets the high temperature limit for ventilation.. (Only available if

100°F (38°C)

 

high limit outdoor temp set to yes..)

90°F to 100°F (32°C to 44°C)

Low Limit Outdoor Temp

Selects if ventilation is disabled if the outdoor temperature

No

 

exceeds the outdoor low limit. (Only available if fresh air setup

Yes

 

is set to timed and an outdoor temperature sensor is installed..)

 

Outdoor Low Limit

Sets the low temperature limit for ventilation.. (Only available if

10°F (-7°C)

 

low limit outdoor temp set to yes..)

-10°F to 30°F (-29°C to -1°C)

High Limit Indoor RH

Selects if ventilation is disabled if the indoor RH exceeds

No

 

the indoor RH limit.. (Only available if fresh air setup is set to

Yes

 

timed..)

 

Indoor RH Limit

Sets the high indoor RH limit for ventilation.. (Only available if

60%

 

high limit indoor RH is set to yes..)

50% to 70%

Number of Bedrooms

Selects the number of bedrooms to be used for the ASHRAE

3 Bedrooms

 

calculation.. (Only available if fresh air setup is set to ASHRAE..)

1 to 6 Bedrooms

Number of Occupants

Selects the number of occupants to be used for the ASHRAE

4 Occupants

 

calculation.. (Only available if fresh air setup is set to ASHRAE..)

1 to 10 Occupants

Home Size

Selects the home size to be used for the ASHRAE calculation..

2500 SQ FT

Temperature

Humidity

Outdoor

Temperature

Equipment

Configuration

 

(Only available if fresh air setup is set to ASHRAE..)

1000 to 5000 SQ FT

 

 

 

Fresh Air CFM

Selects the ventilation CFM to be used for the ASHRAE

60 CFM

 

calculation.. (Only available if fresh air setup is set to ASHRAE..)

30 to 200 CFM

Select Climate

Selects the climate to be used for the ASHRAE calculation..

Normal

 

(Only available if fresh air setup is set to ASHRAE..)

Very Hot/Humid

 

 

Very Cold

ASHRAE Cycle Time

Displays the Fresh Air Time calculated by the ASHRAE

Minutes/Hour

 

standard.. (Only displayed if fresh air setup is set to ASHRAE..)

 

Each equipment test will begin with the selection of turning on the output or stage as shown below..

Press or to change the selection..

Press [NEXT] to accept the selection and proceed to the next step.

If YES is selected, the Home Comfort Control will test the corresponding output. If NO is selected, the Home Comfort Control will proceed to the next step.

Note: In ASHRAE set-up temperature and humidity limits are disabled..

Temperature

Equipment Test Selection

Humidity

Outdoor Temperature

Test to be run

16

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Image 9
Contents Table of contents Safety Installation InstructionsInstallation Outdoor temperature sensor Equipment Control Module WiringOutdoor temperature sensor should be mounted Optional wireless Outdoor temperature sensorLeaving Air Temperature Sensor Optional Return Air Temperature Sensor OptionalC can be Powered from Powered 24VACThermostat Indoor Air Quality Wiring DiagramsSetup & Testing Power & Reset optionsEquipment Type Selection Switch SW1 Change System SettingsHvac Installer System Settings Table Air Cleaning System Settings Table Indoor Air Quality System SettingS TablesHumidifier System Settings Table Dehumidifier System Settings TableHow to enter the system test menu Ventilation System Settings TableSystem test menu System Test StepsAux System test TablesHome Screen Quick Reference to controls & DisplayMain Menu Y3/OTroubleshooting Error CodesHome Comfort Control Features Specifications EnvironmentElectrical
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8910 specifications

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