Dectron DRY-O-TRON DA2 007 User Manual

Owners Manual DA2 Series Dehumidifier
Piping Installation
Dectron, Inc. November 2009 15
Data subject to change without notice.
DECTRON
Some units have refrigerant-relief valves that open to control pressures in the event of a
critical emergency.
Where this is the case, some smaller units may not have relief-valve
outlet tubes and thus may deliver refrigerant to the interior of the unit. Should it be
necessary to add relief-valve outlet tubes, use tubing at least as large as the outlet size of
the relief valve.
In other units, relief valves may be equipped with outlet tubes that deliver any expelled
refrigerant to a point outside the unit cabinet. The end of the outlet tube is usually located
low on the cabinet and is bent downward to prevent the entry of
foreign materials. There may be more than one such relief tube.
RELIEF TUBE
DRY-O-TRON ®
MODEL #: DA2-024-8
SERIAL #:
I.D.
T
ELEC TRIC AL RATING
575 V ac, 3 ph, 60 Hz
COMPRESSOR
50. 0
LRA
7.9
RLA
BLOW ER MOTOR
2
HP
2.4
FL A
MC A
13
A MAX. FUSE/CKT. BKR.
20
A
REFRIGE RANT TYPE
R-22
FACTORY CHARGE
15.5 lbs
AI R VO L U ME
3600 - 4000
CFM
BELT SIZE
WIRING DIAGRAM
DA2-W-024-021 AE Rev.5
REFRIGERANT DESIGN PRESSURES: HIGH/LO W 300 /150 PSIG
COMFORMS TO UL STD 1995
CERTIFIED TO STD CAN/CSA -
C22.2 NO. 236
FABRIQUÉ A U CANADA / MADE IN CANADA
REF. :
DC23154
POOL # 1: ft² POOL # 3: ft²
E.W.T.: °F E.W.T.: °F
POOL # 2: ft² POOL # 4: ft²
E.W.T.: °F E.W.T.: °F
AI R T E MP .:
60
°F R.H.:
60
%
R-22
TOTAL SYSTEM CHARGE:
15. 5
lbs
OIL TO BE ADDED AT S TART-U P
oz
OIL TYPE
MAX. LENGTH OF REF. LINES (ONE WAY) ft
BETWEEN D.O.T. & REMOTE CONDEN SER:
LINE S IZE:
AIR COOLED COND. MODEL #:
HOT GAS: i n
LIQUID: in
2001406
SAMPLE
Number, size, location,
and appearance of relief
tubes may vary.
Relief-Valve Outlet
Refrigerant Receiver
NOTICE
Optional Equipment
Risk of frostbite, contamination of breathing air, and suffocation. Can cause
injury or death.
Installation of this product may involve an extension (by others) of one or more relief-
valve outlet tubes. Check with the local code-enforcement authority for requirements.
Where required, follow these instructions and those in the applicable codes.
WARNING
Risk of explosive depressurization. Can cause injury or death.
Do not heat relief valves.
WARNING
In some cases where units are installed indoors, the relief-valve outlet tube may be
required to be extended outdoors. Consult the local code-enforcement authorities. Do not
block any access panels or doors.
Ex: Note the total refrigerant charge given on the unit nameplate.
If the refrigerant quantity exceeds the allowable amount for the space, the relief-valve
outlet tube may have to be extended.
In this case, the extension tube should not be smaller than the original relief tube. There
may be other requirements for sizing the relief-tube extension. Consult relevant codes and
your local code-enforcement authorities.
The relief tube should terminate at a point at least 15 feet (4.6 m) above grade and at least
20 feet (6.1 m) from any window, exit, air intake, or ventilation opening. The end of the
relief tube should be protected from clogging by insects, insect nests, or other foreign
materials. There may be other requirements for terminating the tube.
Consult your local codes or your local code-enforcement authorities for relief-tube
extension requirements. Where codes, ordinances, and the findings of your local code-
enforcement authorities are more restrictive than these recommendations, the codes,
ordinances, and official findings take precedence over these recommendations.

Dectron DRY-O-TRON DA2 007 Specifications

General

Brand	Dectron
Model	DRY-O-TRON DA2 007
Category	Dehumidifier
Language	English