Table of Contents
1. Contents & Specifications ............................................... 2
2. Installation ...................................................................... 2
2.1 Install Instructions ...................................................... 2
2.2 Wiring......................................................................... 3
2.3 Auxiliary Relay, A/C Lockout or Run Central Fan .......... 3
2.4 Dehumidifier, Activate/De-Activate with A/C Unit ......... 4
2.5 Testing ....................................................................... 5
2.6 Troubleshooting .......................................................... 5
3. Operation ....................................................................... 5
3.1 Display ....................................................................... 6
3.2 Setting ....................................................................... 6
3.3 Personal Settings reference ........................................ 6
3.4 On/Off and Display items ............................................ 6
3.5 Setting Clock Time ..................................................... 6
3.6 Adjusting the Relative Humidity Setpoint..................... 6
3.7 Fan Setting & Operation ............................................. 7
3.8 Damper Operation and Ventilation,
Manual (Hold) mode ......................................................... 8
3.9 Damper Operation and Ventilation,
Programmed Ventilation ................................................... 8
4.0 Temperature Cutout Programming ................................ 9
5.0 DEH3000R .................................................................. 10
Warranty ........................................................................... 11
Read and Save These Instructions
WARNING!
— This symbol means important
instructions. Failure to heed them can result in serious
injury or death.
1. Specifications
Part # (P/N):
4028w407
Model:
DEH 3000R
Operating Voltage:
24 VAC
Max Current - DMP, COMP, FAN 1 AMP each
Humidity Range/Accuracy:
10 – 95% RH,
±
5%
Auxillary Relay Capacity:
5 Amps, 24VAC
Temp Range/Accuracy:
30°-90°F, 2%
Size:
4.95"L x 1.06"W x 4.19"H
2. Installation
Install the DEH 3000R control panel in a central area of the
structure where it will sense the relative humidity of the
structure accurately. Do not install the control panel where it
may not accurately sense the relative humidity such as near
HVAC supply registers, near exterior doors and windows, or
near a pool or spa. Install in accordance with all applicable
codes and standards.
2.1 Install Instructions
1. Separate the front panel from the back panel by depressing
the middle sections of the top and bottom of the front
panel.
2. Locate the wiring access hole in the wall or other flat
mounting surface. Place the back panel into position and
drill the appropriate mounting holes.
3. Insert the screws and tighten. Level as necessary.
4. Make the electrical connections to the terminals on the
back panel as shown in the applicable wiring diagram (see
Sections 2.2-2.4).
5. Test the installation (see Section 2.5).
2
DEH 3000R Dehumidifier & Ventilation System Controller
Installation, Operation & Service Manual
