Aprilaire 1750A Installation Instructions Manual

Download Installation instructions manual of Aprilaire 1750A Control Units, Dehumidifier for Free or View it Online on All-Guides.com.

Brand: Aprilaire

Category: Control Units , Dehumidifier

Type: Installation instructions manual

Model: Aprilaire 1750A , Aprilaire 1770A

Pages: 29

Download Aprilaire 1750A Installation instructions manual

Aprilaire 1750A Installation instructions manual - Page 1
1
Aprilaire 1750A Installation instructions manual - Page 2
2
Aprilaire 1750A Installation instructions manual - Page 3
3
Aprilaire 1750A Installation instructions manual - Page 4
4
Aprilaire 1750A Installation instructions manual - Page 5
5
Aprilaire 1750A Installation instructions manual - Page 6
6
Aprilaire 1750A Installation instructions manual - Page 7
7
Aprilaire 1750A Installation instructions manual - Page 8
8
Aprilaire 1750A Installation instructions manual - Page 9
9
Aprilaire 1750A Installation instructions manual - Page 10
10
Aprilaire 1750A Installation instructions manual - Page 11
11
Aprilaire 1750A Installation instructions manual - Page 12
12
Aprilaire 1750A Installation instructions manual - Page 13
13
Aprilaire 1750A Installation instructions manual - Page 14
14
Aprilaire 1750A Installation instructions manual - Page 15
15
Aprilaire 1750A Installation instructions manual - Page 16
16
Aprilaire 1750A Installation instructions manual - Page 17
17
Aprilaire 1750A Installation instructions manual - Page 18
18
Aprilaire 1750A Installation instructions manual - Page 19
19
Aprilaire 1750A Installation instructions manual - Page 20
20
Aprilaire 1750A Installation instructions manual - Page 21
21
Aprilaire 1750A Installation instructions manual - Page 22
22
Aprilaire 1750A Installation instructions manual - Page 23
23
Aprilaire 1750A Installation instructions manual - Page 24
24
Aprilaire 1750A Installation instructions manual - Page 25
25
Aprilaire 1750A Installation instructions manual - Page 26
26
Aprilaire 1750A Installation instructions manual - Page 27
27
Aprilaire 1750A Installation instructions manual - Page 28
28
Aprilaire 1750A Installation instructions manual - Page 29
29
Model 1750A/1770A Dehumidifier
Installation Instructions
READ AND SAVE THESE INSTRUCTIONS
CAUTION
1. Read all instructions before beginning installation.
2. Do not use in pool applications. Pool chemicals can damage the dehumidifier.
3. Do not use solvents or cleaners on or near the circuit board. Chemicals can damage circuit board components.
4. Wait 24 hours before running if the unit has not been shipped or stored in the upright position.
WARNING
1. Improper installation may cause property damage or injury. Installation, service, and maintenance must be performed by a
qualified service technician.
2. 120 Volts may cause serious injury from electric shock. Disconnect electrical power before starting installation or servicing.
Leave power disconnected until installation/service is completed.
3. Sharp edges may cause serious injury from cuts. Use care when cutting plenum openings and handling ductwork.
4. Dropping may cause personal injury or equipment damage. Use a hand cart, dolly, or two people to transport dehumidifier.
SAFETY INSTRUCTIONS
TABLE OF CONTENTS
Safety Instructions....................................... 1
Overview ............................................... 2
Specifications........................................... 3
Unpacking and Contents ................................. 3
Location Considerations.................................. 4
Mechanical Installation
Duct Collars & Backflow Damper ........................... 5
General Ductwork Recommendations ....................... 5
Drain.................................................. 6
Float Switch............................................ 6
Installation Configurations
(Duct Layout, Wiring & Dip Switch Settings)
Single Zone – Ducted to HVAC System . . . . . . . . . . . . . . . . . . . . . . 7
Single Zone – Not Ducted to HVAC System .................. 9
Two Zone – Primary and Secondary Zoned .................. 11
Ventilation or Air Cycling................................14
Model 76 Control
External Control........................................ 19
Remote Control for Crawl Spaces ......................... 20
Model 8910 Home Comfort Control
or Third-Party Control ... 21
System Checkout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Troubleshooting ........................................ 23
Service Parts........................................... 25
1