Honeywell DH90 Installation Guide

For HVAC Installer Only • Installation Guide
9
7. Parts List
For replacement parts call: 1-800-345-6770.
DH90A1007 — DH90 Dehumidifier
EARD6 — Motorized Damper
50018994-001 — 14" x 14" x 1" MERV 11 Filter
50018995-001 — 10" Back Draft Damper
8. Setting the control
1. Be sure power is turned on.
2. Set the Ventilation Standard on the control.
3. Set the bedrooms dial.
4. Set the area (sq ft) dial.
5. Set the airflow (cfm) dial.
6. Press the test button and observe the lights:
Green light is flashing.
The dial settings meet the chosen standard.
Red light is flashing.
There is not enough fresh air delivered
to meet the requirements of the selected
standard. See Troubleshooting section.
7. Record settings on the label inside the cover
as shown in the diagram.
Wake
Room
System
Fan
Heat
Auto
AM
DST
Tue
YCR W2 E G O
Y 1 W 1 CR W 2 E G O/B
M19998A
GF
RC
CC
CH
W
GT
HVAC
W8150A
Figure 11: Wiring heat pump with emergency heat.
TIPS:
• Ventilation control reads new dial setting only
when test button is pushed or power is cycled.
To ensure dial settings are read, push test
button after any changes are made.
• For single bedroom homes, set the bedrooms
dial to 2 (this may result in more ventilation than
the minimum required).
• For homes having more than five bedrooms
and only a single ventilation system, set the
bedrooms dial to 5 (this may result in less
ventilation than the minimum required).
• For conditioned square feet, set area (sq ft) dial
to the nearest value.
• For airflow, set airflow (cfm) dial to the nearest
value.
• Vaulted ceilings do not need to be considered
when setting this control.
• For homes with multiple systems: Honeywell
recommends a ventilation control and fresh
air intake for each system. Measure ventilation
airflow for each system independently. Refer to
Multi-system Setup Example for further details.
Honeywell
Golden Valley, MN 55422
50001159-001 Rev. A
W8150A 1001
1
www.honeywell.com/yourhome
or call 1-800-468-1502
_________
area (sq. ft.)
Record settings above
Ventilation Limit*
Ventilation
Standard
1
2
60%
ASHRAE 62.2
100%
62-1999
Installer
Test
M19991A
Para español ver las instrucciones
*See Instructions Voir mode d'emploi en français inclus
R
C
DMP
DMP
AUX
AUX
REM
REM
24 VAC
XFRM
HVAC
Stat
Damper
ERV/Fan
Timer/Switch
GF
RC
CC
CH
W
GT
Patent Pending
_________
bedrooms
_________
airflow (cfm)
Date installed:________________________
W8150A 1001
_________
area (sq. ft.)
Record settings above
Ventilation Limit*
Ventilation
Standard
1
2
60%
ASHRAE 62.2
100%
62-1999
Installer
Test
R
C
DMP
DMP
AUX
AUX
REM
REM
24 VAC
XFRM
HVAC
Stat
Damper
ERV/Fan
Timer/Switch
GF
RC
CC
CH
W
GT
_________
bedrooms
_________
airflow (cfm)
Date installed:________________________

Honeywell DH90 Specifications

General

Brand	Honeywell
Model	DH90
Category	Dehumidifier
Language	English