Installation Guide
Page 2
... is designed to be certain there is NO chance the unit could cause damage. Maintenance 7 5.1 Air Filter 7 5.2 Optional Fresh Air Intake 7 6. Setting the Control 9 9. DH90 Dehumidifier • For HVAC Installer Only Table of Contents Introduction 1 Features & Benefits 1 Safety Precautions 2 1. Wiring Diagrams 7 6.1 Choose correct wiring diagram. . . . . . 8 7. Parts List 9 8. Intended Application 3 2. Approvals 3 3. Specifications 3 4.
... is designed to be certain there is NO chance the unit could cause damage. Maintenance 7 5.1 Air Filter 7 5.2 Optional Fresh Air Intake 7 6. Setting the Control 9 9. DH90 Dehumidifier • For HVAC Installer Only Table of Contents Introduction 1 Features & Benefits 1 Safety Precautions 2 1. Wiring Diagrams 7 6.1 Choose correct wiring diagram. . . . . . 8 7. Parts List 9 8. Intended Application 3 2. Approvals 3 3. Specifications 3 4.
Installation Guide
Page 4
... connected to assure proper water removal. For the ideal installation, draw air from the central part of moisture from the air and the device must be required by drawing air directly from ...the control wires leaving the DH90 may not be used in an area which may be UL listed. Figure 1: Ducting to the DH90 should be completed by some local codes. If used with... Do not install the humidistat where it to rigid ductwork in the drain line is recommended. DH90 Dehumidifier • For HVAC Installer Only The DH90 plugs into a common grounded 115VAC outlet. The device draws...
... connected to assure proper water removal. For the ideal installation, draw air from the central part of moisture from the air and the device must be required by drawing air directly from ...the control wires leaving the DH90 may not be used in an area which may be UL listed. Figure 1: Ducting to the DH90 should be completed by some local codes. If used with... Do not install the humidistat where it to rigid ductwork in the drain line is recommended. DH90 Dehumidifier • For HVAC Installer Only The DH90 plugs into a common grounded 115VAC outlet. The device draws...
Installation Guide
Page 9
...Fan Auto M19998A Figure 11: Wiring heat pump with multiple systems: Honeywell recommends a ventilation control and fresh air intake for each system independently. Parts List For replacement parts call 1-800-468-1502 Record settings above _________ airflow (cfm) DH90A1007 - DH90 Dehumidifier EARD6 - Be sure power is cycled. There is not enough ...turned on the control. 3. Measure ventilation airflow for further details. Refer to meet the chosen standard. ft.) _________ airflow (cfm) Honeywell Golden Valley, MN 55422 www.honeywell.com/yourhome 50001159-001 Rev.
...Fan Auto M19998A Figure 11: Wiring heat pump with multiple systems: Honeywell recommends a ventilation control and fresh air intake for each system independently. Parts List For replacement parts call 1-800-468-1502 Record settings above _________ airflow (cfm) DH90A1007 - DH90 Dehumidifier EARD6 - Be sure power is cycled. There is not enough ...turned on the control. 3. Measure ventilation airflow for further details. Refer to meet the chosen standard. ft.) _________ airflow (cfm) Honeywell Golden Valley, MN 55422 www.honeywell.com/yourhome 50001159-001 Rev.