Dectron, Inc. March 2012
DSH/DSV/RSH/DBH/RBH Series Dehumidifier Owner’s Manual
Data subject to change without notice.
16
Product Description Unit Nameplate
DESCRIPTION
Model Nomenclature:
ixxx-sss-v
nominal voltage
2 = 208V, 1Φ, 60 Hz
3 = 230V, 1Φ, 60 Hz
4 = 208-230V, 1Φ, 60 Hz
5 = 208-230V, 3Φ, 60 Hz
6 = 230V, 3Φ, 60 Hz
7 = 460V, 3Φ, 60 Hz
8 = 575V, 3Φ, 60 Hz
9 = 208V, 3Φ, 60 Hz
Configuration
BH = natatorium dehumidifier, economizer, horizontal
SA = natatorium dehumidifier, skid only, no blower
SB = natatorium dehumidifier, skid only, with blower
SF = natatorium dehumidifier, field-assembled
SH = natatorium dehumidifier, horizontal
SPA = natatorium dehumidifier, field-assembled, no blower
SPB = natatorium dehumidifier, field-assembled, with blower
SV = natatorium dehumidifier, vertical
nominal moisture
removal capacity in
lbs./hr.
D = indoor cabinet
R = outdoor cabinet
MODEL #:
SERIAL #:
I.D.
D
ELECTRICAL RATING
460 V ac, 3 ph, 60 Hz
LRA RLA
BLOWER MOTOR HP FLA
BLOWER MOTOR HP FLA
BLOWER MOTOR HP FLA
COND. FAN MOTOR HP FLA
COND. FAN MOTOR HP FLA
PUMP MOTOR HP FLA
ENTHALPY MOTOR HP FLA
ELECTRIC HEATER kW A
Max. L.A.T. (°F)
SERVICE POWER
SPACE HEATING COIL
PSIG Max.
MCA A MAX. FUSE/CKT. BKR.*
15
A
R-22 FACTORY CHARGE
lbs
AIR VOLUME CFM
BELT SIZE
WIRING DIAGRAM
REFRIGERANT DESIGN PRESSURES: HIGH/LOW 300/150 PSIG
COMFORMS TO ANSI/UL STD 1995
CERTIFIED TO STD CAN/CSA-
FABRIQUÉ AU CANADA / MADE IN CANADA
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
AIR TEMP.: °F R.H.: %
R-22 TOTAL SYSTEM CHARGE:
lbs
OIL TO BE ADDED AT START-UP:
oz
OIL TYPE:
MAX. LENGTH OF REF. LINES (ONE WAY) ft
BETWEEN D.O.T. & REMOTE CONDENSER:
LINE SIZE:
AIR COOLED COND. MODEL #:
HOT GAS: in
LIQUID: in
CSA and ETL Label
Operating conditions: Make sure
unit is operating within these con-
ditions. Unit has been selected
and sized accordingly.
Nameplate specifications supersede any other specifications
or statements found in this manual.
For units with air-cooled air-conditioning, the tubes connecting
the DRY-O-TRON
®
to the remote condenser must be exactly
as shown here. Consult Dectron before exceeding the maxi-
mum length of tube or changing the tube diameters.
At installation, add type and amount of refrigeration oil as shown.
If assistance is needed, have
model, serial number, and Ref.
number (below) before calling.
Important branch circuit information
Component specifications.
Replace with belt of
same type and size
when necessary.
Adjust supply-airflow to
this value ±10%.
Ref number
For units with air-cooled air
conditioning, subtract the amount of
refrigerant given by “Factory Charge”
from the amount given by “Total
System Charge”. The difference must
be added to the DRY-O-TRON
® at
installation. See Installation - Piping -
Refrigerant.
This amount of refrigerant is supplied
by others.
Name plate
on corner
Horizontal Indoor Unit
Outdoor Unit
Vertical
Indoor Unit
Name plate on
corner spar or inside
weather door
Name plate
on corner