Dectron, Inc. March 2012
DSH/DSV/RSH/DBH/RBH Series Dehumidifier Owner’s Manual
Startup Pre-Startup Adjustments
Data subject to change without notice.
210
DECTRON
CONDENSER FAN THERMOSTATS (units with air-cooled air-conditioning option only)
Units with optional air-cooled air conditioning will have a remote condenser. Some remote condensers may have
more than one fan. Condensers with multiple fans have a minimum number of fans that run continuously whenever
the DRY-O-TRON
®
is in cooling mode. Any other fans will be controlled by thermostats sensing outdoor air
temperature.
The thermostats must be adjusted at installation, using the diagrams below and on the next page.
CONDENSER FAN ROTATION
(units with air-cooled air-conditioning option only)
Units with optional air-cooled air conditioning will have a
remote condenser. The condenser fans must rotate so as to
produce airflow away
from the heat exchanger.
Single-phase fans will inherently turn the proper
direction. If three-phase fans turn the wrong way, a
qualified person should disconnect the branch circuit and inter-
change any two wires on the power inlet lugs in the condenser
control enclosure. Do not move any factory- installed wires.
Discharge air must flow away
from heat exchanger.
optional remote condenser
fan thermostats,
labeled “T1”, “T2”, etc.
CONDENSER CONTROL ENCLOSURE
FAN ARRANGEMENT
Risk of contact with moving parts. Can cause injury or death.
Do not attempt to defeat the fan guards. Do not insert foreign objects through
fan guards.
WARNING
WARNING
Risk of electric shock. Can cause injury or death.
Exposed electric terminals may be present inside electrical and control enclosures.
Disconnect the branch circuit, and lockout and tagout sources of electric energy
before opening covers. Follow all safety regulations.
1 refrigeration
circuit
2 refrigeration
circuits
1 refrigeration
circuit
Sample
Actual layout and
appearance may
vary.
STARTUP
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