Installation Guide
12 18-HD80D1-6E-EN
5.3.5 Group 4* - Accessories Settings
* If Zoning is enabled, this group will be called Group 5.
MENU ITEM OPTIONS [DEFAULT] DESCRIPTION
Filtration Type Installed
[No Comm Air Cleaner
Discovered], Comm Air
Cleaner Discovered Air
Cleaner, [Media Filter]
Select the filter type installed
Number Of Air Cleaners installed [1], 2 Select the number of Comm Air Cleaners installed
Humidifier Installed ① [No], Yes Select whether a humidifier is installed
Humidifier Type [Powered/Bypass], Steam Select what type of humidifier is installed
Humidifier Control [RH Control], Frost Control
Select how the humidifier will be controlled (Outdoor temperature
sensor must be connected and enabled to allow this setting to be
selected)
Humidifier Fan Action
[Humidify with Active Heat
Call], Humidify without
Active Heat Call
Select when the humidifier is allowed to operate (Humidification is
disallowed during cooling mode or when the System Mode is Auto but
the last call was cooling)
Airflow During Humidifier Only Mode 35% - 100% [50]
Select the desired airflow when the humidifier is operating without an
active call for heat
UV Light Installed ① [No], Yes Select whether a UV Light is installed
Ventilation Installed ① [No], Yes Select whether a ventilation system is installed
Ventilation - Select Aux Contact Aux 1, Aux 2 Select which set of aux contacts is controlling the ventilation system
Outdoor Temperature Ventilation Override [Disable], Enable
Select whether an outdoor temperature override is allowed (Outdoor
temperature sensor must be connected and enabled to allow this
setting to be selected)
Ventilator Fan Action
[Ventilate with Blower],
Ventilate without Blower
Select whether the indoor blower operates on a call for ventilation
Ventilation - Minimum Outdoor Temperature -10°F - 50°F [0°] Select the minimum outdoor temperature that ventilation is allowed
Ventilation - Maximum Outdoor Temperature 80°F - 110°F [100°F] Select the maximum outdoor temperature that ventilation is allowed
Minimum Ventilation Runtime 0 - 60 Minutes [5 Minutes] Select the minimum runtime per hour for ventilation system
Accumulate Overridden Runtime [No], Yes Select whether the overridden ventilation runtime will be made up
Accumulate Period
[4 hrs -recover based on
OD conditions],
24 hrs - recover based on
OD conditions,
4 hrs - recover to maintain
min ventilation,
24 hrs - recover to maintain
min ventilation
Select when to recover missed ventilation runtime due to outdoor
conditions exceeding the minimum/maximum outdoor temperate for
ventilation (The first two options will not meet AHRAE 62.2 standard for
minimum ventilation requirements)
Dehumidifier Installed [None], Yes Select whether a dehumidifier is installed
Dehumidifier - Select AUX Contact Aux 1, Aux 2 Select which set of aux contacts is controlling the dehumidifier
Dehumidifier Control Options
[Stand Alone Operation],
With Call for Clg Only
Select control of Dehumidifier
Run System Fan With Dehumidifier Request [Yes], No
Select whether the indoor blower operates with a call for
dehumidification
① Requires Relay Panel
② Only one method of recovery can be enabled.