Dectron, Inc. March 2012
DSH/DSV/RSH/DBH/RBH Series Dehumidifier Owner’s Manual
Operation Safety Warnings
Data subject to change without notice.
248
WARNING
Risk of electric shock. Can cause injury or death.
Some operation and maintenance 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 contact with moving parts. Can cause injury or death.
This product contains rotating parts and V-belt drives. Some operation and mainte-
nance 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 unless ductwork or a screen is installed at each blower outlet.
Risk of falling. Can cause injury or death.
Depending on the size and location of this product, some operation and maintenance
procedures could expose personnel to the risk of injury or death by falling.
Designs should include adequate service and maintenance access. Use fall-
protection equipment as appropriate.
WARNING
WARNING
Risk of pinching or crushing. Can cause injury.
Depending on the size of this product, some operation and maintenance
procedures
could expose personnel to the risk of injury by pinching or crushing.
Access doors and panels are under a strong negative pressure when the blower(s) is
running. Opening doors may be difficult. Closing doors must be done with a tool to
prevent hands from being caught.
WARNING
Risk of flying liquids, gases, particles. Can cause eye injury.
Some operation and maintenance procedures involve risk of exposure to flying
materials which can cause eye injury. Always wear protective safety glasses or
goggles, as appropriate.
WARNING
WARNING
Risk of blistering. Can cause injury.
Some surfaces inside an operating unit may be at elevated temperatures. The
compressor, refrigerant-discharge tubes, and heat exchangers can become extremely
hot during operation.
Compressor crankcase heaters can be extremely hot at any time electrical power is
applied.
Turn off the unit and allow time for these parts to cool before working inside the unit
cabinet. Wear protective clothing (gloves, sleeves, etc.) while working on these parts.
Use gloves and other protective equipment to prevent injury.
OPERATION
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