10
O W N E R ’ S M A N U A L
FAN SWITCH
ON
- Blower runs continuously regardless of temperature
or humidity setting.
AUTO
- Blower will operate only when thermostat is calling
for Heating or Cooling or Humidistat is calling for
Dehumidification.
UNIT START-UP PROCEDURE
Read this manual carefully
before attempting to operate the Dehumidifier. Startup
report must be completed and returned to DCA or warranty
is void.
The following check list must be verified
before start-up of unit.
1. Power supply connected and compared with unit
nameplate voltage requirement. (See unit
specifications)
2. Unit properly grounded.
3. Check and tighten all factory and field wiring
connections.
4. Clean air filters installed.
5. Check and adjust belt tension. Belt should deflect
approximately 3/4” to 1” midway on the belt.
6. Condensate drain line is free of obstructions and is
leak free.
7. check level or pitch of unit to be sure that
condensate water flows freely from outlet of drain. A
simple test is to pour water into drain pan of unit and
verify that water flows out of unit. This will also fill
the P-Trap.
8. Outdoor remote condenser properly grounded. (If
equipped)
9. Power supply connected to remote condenser as per
nameplate. (If equipped)
10. Set humidistat below room condition. Unit should
start in reheat condenser mode if remote condenser
equipped.
11. Set thermostat below room condition. Unit should
start if remote condenser equipped.
12. check temperature of air in heat mode. Temperature
should be 10°F to 20°F lower than room
temperature.
13. Check temperature of air in cooling mode (If
equipped). Temperature should be 10°F to 20°F
lower than room temperature.
14. Return humidistat and thermostat to normal settings.
Typically between 50% RH and 60% RH and 82°F to 88°F.
MAINTENANCE AND SERVICE PROCEDURE
Your DCA Dehumidifier requires minimal maintenance.
The following areas should be checked as required.
1. Air filters should be checked once per month. Dirty
filters should be replaced immediately. Replacement
filters should be available locally. Dirty and clogged
filters will seriously effect performance of unit.
Locate your unit in the following information to
determine the size and quantity of filters required.
2. Blower motor and blower have permanently
lubricated bearings that do not require any additional
lubrication.
3. Check drain pan every six months and clean out any
residue that may have built up.
4. Coils should be checked annually for dirt build-up
and cleaned if necessary.
5. Re-tighten ALL electrical connections every six
months.
IN CASE OF POWER FAILURE, EQUIPMENT MALFUNCTION
OR OTHER CIRCUMSTANCES NOT IN THE UNIT CONTROL,
THE POOL SURFACE SHOULD BE COVERED WITH A
SUITABLE COVER.
CAUTION
In the event of unit malfunction it is recommended that a
qualified service technician be notified for unit repair or
service. Danger of electrical shock and refrigerant under
pressure are present which could result in death.
MODEL
FILTER SIZE
QUANTITY
DCA500
20 x 20 x 1
1
DCA900
25 x 25 x 1
1
DCA1400
25 x 25 x 1
1
DCA2000
18 x 25 x 1
2
DCA2500
18 x 25 x 1
2
DCA3000
20 x 25 x 1
2
DCA3300
20 x 25 x 1
2
DCA3500
20 x 25 x 1
4
DCA3800
20 x 25 x 1
4
DCA4000
20 x 25 x 1
4
DCA4200
20 x 25 x 1
4
DCA5400
20 x 25 x 1
4
DCA7000
20 x 25 x 4
4
DCA8000
20 x 25 x 4
6
DCA9000
20 x 25 x 4
6
DCA110000
20 x 24 x 4
9
DCA140000
20 x 24 x 4
9
Check blower belt tension once
every six months. Turn power
supply off when inspecting belt. If
belt is found to be worn or frayed
replace with a new belt of same
size and rating. Turn power supply
on after belt has been replaced.