WARNING
Dectron, Inc. March 2012
DECTRON
DSH/DSV/RSH/DBH/RBH Series Dehumidifier Owner’s Manual
Safety Warnings
Data subject to change without notice.
4
Save this manual and refer to it whenever a question arises. This manual contains important safety information.
Read the entire manual first, then follow the instructions for designing for, installing, starting, and/or operating this
product.
Follow any safety, warning,operating, or instructional labels on and inside the product.
Do not attempt to move, install, or service this product unless you are qualified to do so.
Risk of electric shock. Can cause injury or death.
Some installation and service procedures could expose personnel to the risk of
electric shock. Electric shock can cause injury or death.
The unit controller does not disconnect electrical energy from the unit, even in the
OFF condition. Use only approved devices (e.g. locking safety switch), to disconnect,
lockout, and tagout all sources of electrical energy before working inside the unit
cabinet. Follow all applicable safety regulations.
Risk of explosive pressure release. Can cause injury or death.
This product contains refrigerant liquid and vapor under high pressure. Some
installation and service procedures could expose personnel to the risk of explosive
discharge. Some installation and service procedures could expose personnel to the
risk of frostbite from release of refrigerant.
Reclaim refrigerant to reduce the pressure to atmospheric before working on pipes,
valves, heat exchangers, compressors, pressure switches, etc.
Once opened, do not close any manual refrigerant valves that might isolate
refrigerant from the relief valve. If necessary, install relief valves (by others).
Risk of contact with moving parts. Can cause injury or death.
This product contains rotating parts and V-belt drives. Some installation, service,
and maintenance procedures could expose personnel to the risk of injury or death
from contact with these parts.
Using only approved devices (e.g. locking safety switch), disconnect, lockout, and
tagout all sources of electrical energy before working inside the unit cabinet. Allow
adequate time for rotating parts to stop. Follow all applicable safety regulations.
Do not operate the unit until ductwork or a screen is installed at each blower
outlet.
Risk of top-heavy units tipping over. Can cause property damage, injury, or death.
Some units and some ancillary equipment may be shipped in crates that are top
heavy. Follow the instructions in the Lifting and Locating section, along with all
appropriate codes and procedures.
Vertical units may be top-heavy even after removal from shipping materials. Follow
the instructions in the Lifting and Locating section, along with all appropriate codes
and procedures.
WARNING
Risk of flying liquids, gases, particles. Can cause eye injury.
Many tasks involve risk of exposure to flying materials which can cause eye injury.
Always wear protective safety glasses or goggles, as appropriate.
WARNING
WARNING
WARNING
DESCRIPTION
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