Page
Safety 4.2
Component Overview 4.4
Preparation 4.6
Pre-Assembly 4a.1
Air Distribution 4b.1
Tall Windows 4b.7
Supply Diffusers 4b.8
Fabric Duct 4b.10
Ducts
Airflow Measurement Plane 4b.11
Standard Practice 4b.12
Determine Allowable O/A Flow 4b.14
Standard Supply-Air Flows 4b.15
Ducting Parallel Units 4b.16
Return-Duct Requirements 4b.17
Return Grille Location 4b.19
Construction Dust 4b.20
Supply-Duct Requirements 4b.21
Supply-Duct Heater 4b.21
Outdoor-Air Duct 4b.23
Ventilation Systems 4b.24
Outdoor-Air Preheat 4b.25
Exhaust Duct 4b.28
Ducting Checklist 4b.29
Piping
Safety 4c.1
Cautions 4c.2
Page
Refrigerant Piping 4c.4
Checklist 4c.15
General Piping 4c.16
Cooling Water 4c.18
Heating Water 4c.21
Condensate Drain 4c.22
Pool Water 4c.23
Checklist 4c.27
Wiring
Safety 4d.1
Appendices 4d.2
Preparation 4d.3
Power
Safety 4d.4
Lugs 4d.5
Voltage Monitor 4d.7
Control Signals
Remote Controller Interface 4d.11
Terminal-Strip Types 4d.16
Space Heaters 4d.17
Auxiliary Pool Heaters 4d.20
Remote Condenser or DryCooler 4d.21
Cooling Pump 4d.22
Ventilation 4d.22
General Alarm Output 4d.23
Fire/Smoke Alarm 4d.23
Optional O/A Temp. Sensor 4d.24
Optional O/A Humidity Sensor 4d.25
Purge Initiation Switch 4d.28
Purge Status 4d.28
Optional Supply-Air Sensor 4d.28
Remote Pool-Water Press. Switch 4d.29
Cooling-Water Flow Switch 4d.30
Remote Blower Enable 4d.31
Completing and Fire-stopping 4d.32
Checklist 4d.33
Dectron, Inc. March 2012
Owner’s Manual
DSH/DSV/RSH/DBH/RBH Series Dehumidifier
Data subject to change without notice.
69
Contents Installation
INSTALLATION
NOTICE
Risk of injury.
Risk of property damage.
Risk of uncontrolled condensation. Can cause property damage.
The information presented in this section represents Dectron’s best effort as of the time of issue. Compliance with
the requirements and recommendations in this section should
produce a successfull installation.
Where any steps are not clear, Dectron offers technical assistance at 1-800-667-6338 or
1-800-676-2566.
Dectron does not warrant that this information is complete for any particular application. In some cases job-specific
requirements may cause factory modifications which may not appear in this section. Such modifications will be doc-
umented in addenda.
Follow all applicable safety rules and regulations, and all applicable codes. Where any
recommendation in this manual conflicts with legal requirements, the legal requirements take precedence.
Dectron, Inc. does not engage in installation contracting. All costs, risks, and
responsibilities of safety, handling, moving, damage prevention, and unit installation are borne by others.
Product Description 1
Building Design and Construction 2
Receiving, Unloading, Lifting, & Locating 3
Installation 4
Pre-Assembly 4a
Air Distribution, Ventilation, & Ducts 4b
Piping 4c
Wiring 4d
Testing, Adjusting, and Balancing 5
Startup 6
Operation and Maintenance 7
Service 8
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