Aqua Logic DC115D User manual

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www.AquaLogicInc.com
Aqua Logic, Inc.
9558 Camino Ruiz.
San Diego, CA. 92126
PH: 858.292.4773
email: [e-mail]
www.AquaLogicInc.com
© 2017 Aqua Logic, Inc. Rev 1
DC SERIES DUAL STAGE DIGITAL TEMPERATURE
CONTROL INSTRUCTION MANUAL
Model No. DC115D
Thank you for purchasing our
digital temperature controller. It is
designed to provide on/off control for commercial heating and cooling
applications. It is equipped with a red LED
display that provides a
constant readout of the water temperature, and a touch keypad that
allows the user to easily and accurately select
the setpoint
temperature, differential and heating / cooling
modes of operation.
The control enclosure has an NEMA 4X rating but, if installed
outdoors, it should be protected against the direct weather.
Installation.
1. Mount control on a wall or any vertical surface that water
can’t splash on it.
2. Plug-in the 115V control female plugs from
into the male plug
of the chiller and heater.
3. Plug-in the 115V control male plug into wall outlet.
4. Install the titanium temperature sensor in your tank or sump.
Note
: For your safety, you must plug the control into a dedicated 15 or 20
Amp. GFIC (Ground Fault Interruption C
ircuit) circuit. When installing the
control
in a wet area make sure to have the power cords with drip loops so
water does not collect around the electrical connections.
Inline Titanium heaters
1 kW thru 60 kW
Safety water flow
cutout switches
1” thru 3” pipe
TLC Trimline Cyclone Drop-
in coil water chillers -1/4
and 1/3 HP
Delta-Star inline water
chillers. -1/4 thru 1-1/2 HP

Temperature Controller Set-up
This digital controller has
been pre-programmed with all the
necessary paramete
rs to ensure reliable service and operation. The
controller i
s pre-set from the factory with a temperature range from
30
°F to 100 °F with a display resolution of 1 degree °F and with a
1
°F temperature differential.
Temperature Controller
Setpoint Set-up
Note:
Always have the chiller set point (Out1) equ
al or higher than the
heater (Out
2) set point. DO NOT OVERLAP THESE SET POINTS
To
modify the Set Points SP1 and SP2.
Press
the “SET” button. OUT1 LED
and out1 set value
will flash on the
display.
Modify the out1 set point value using
up arrow ▲
to increase or the down
arrow ▼
to decrease the set point.
Press the SET button to store the
out1 set point value and advance to
out2
set point value.
Modify the out2 set point value using
up arrow ▲
to increase or the down
arrow ▼
to decrease the set point.
Press the SET button to store the
value and return to home screen.
OUT1
Indicates that the chiller and the OUT2 is the heater is
energized.
Operation Modes
When
in the cooling mode (Out1) the water temperature needs to go
above
the set point by one degree for it to activate the chiller. It will
turn off once the water temperature has reached set point.
In the heating mode
(Out2) the water temperature has to go down
below the set point by one degree to activate the heater. It will turn off
once the water temperature has reached the set point.
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Limited Warranty
This controller has a one (1) year limited warranty.
Aqua Logic, Inc. warrants this temperature controller to be free of
defects
in materials or workmanship for a period of one (1) year from
the date of purchase. In the event of a defect or failure of this product,
RETURN THE CONTROLLER WITH PROPER PACKAGING along
with pre
-authorized issued RMA number, proof of purchase and / or a
copy of the original bill of sale to the address below, freight prepaid.
COD shipments will be refused. After inspection, to ascertain that
there is a defect due to material or workmanship and that the product
is still under warranty, Aqua Logic will repai
r or replace the product at
our discretion and return ship the unit, Our liability is limited to the
cost of defective materials. In no case will Aqua Logic assume liability
for consequential damage resulting from any failure. Not covered by
this warranty
are damage due to corrosion, abuse, accidental,
alterations, unreasonable or improper use. Aqua Logic is not liable for
payment or field repair work without prior written authorization.
Call or email Aqua Logic for a RMA number.
PH: 858.292.4773
email to:
[e-mail]
Return the controller to this address below with a copy of the RMA
inside the box within 30 days to:
Aqua Logic, Inc.
Att
n: Return Dept. RMA# (put your number here)
9558 Camino Ruiz.
San Diego, CA. 92126
Temperature Differential:
When the water has reached the set point temperature, the chiller or
heater
will switch off and will not switch back on until the wa
ter
temperature has changed by
1 °F.
This value is known as the
temperature
differential between on and off cycles. Refer to
the
temperature control parameters table
to change the settings.
Display Calibration
and Program Parameters
If the displayed water temperature on the control
is different from the
system water temperature,
than an adjustment to the control can be
done.
The easiest way to calibrate the control is to press and hold the
"Set" button for 8 seconds. The parameter “O
” will be displayed. Wait
4 seconds. Then press the
“SET” button and the “SP1” will be
displayed. Use the down
▼or up ▲ arrow until you see the menu
parameter "P1". Then press the “SET
” button one time. The display
will show “0”. Press the up or down arrows to adjust to the
temperature offset. Once you have set the correct temperature offset,
press "SET" button one more time and then wait 1 minute
or press
the “SET” and the “DOWN”
▼arrow buttons at the same time to quit
the programming. The
display
should return to the water temperature.
The display
should read correct water temperature readout.
See
page 3 “TEMPERATURE CONTROL PROGRAMMABLE
PARAME
TERS TABLE” to change other settings
To adjust other parameters in the control contact Aqua Logic, Inc. for
help.
PH: 858.292.4773 or
email: [e-mail]
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2

TEMPERATURE CONTROL PROGRAMMABLE PARAMETERS TABLE
Error Messages
In normal operation, the probe temperature will be shown. In case of alarm
press the “SET” and the
“DOWN”
▼arrow buttons at the same time to quit the alarm. An error messages will be shown:
•Err – Memory error.
•Erp – Error of probe not shown on display.
•AH1 – Maximum temperature alarm.
•AL1 – Minimum temperature alarm.
•-- Shorted –circuited probe error
•oo-Open probe
OPERATION IN CASE OF ERROR
If the probe or thermostat memory should fail, the chiller and heater will turn off.
Parr
Description
Units
Range
Def. Set
Note
SP1
Set Point 1 out1 (CHILLER)
Degrees
r4 to r6
75
SP2
Set Point 2 out2 (HEATER)
Degrees
r5 to r7
75
r0
Dependency SP1 – SP2
Range
ind / dep
ind
r1
Differential for SP1
Degrees
0.1 to 20
1
r2
Differential for SP2
Degrees
0.1 to 20
1
r3
Band differential
Degrees
0.1 to 20
1
r4
Lower value for SP1
Degrees
-99 to r6
30
r5
Lower value for SP2
Degrees
-99 to r7
30
r6
Higher value for SP1
Degrees
r4 to 302
100
r7
Higher value for SP2
Degrees
r5 to 302
100
r8
Regulation or operating mode
Range
On1/On2/nEU
on1
A0
Alarm differential
Degrees
0.1 to 20
1
A1
Maximum alarm probe 1
Degrees
0.1 to 99
100
A2
Maximum alarm probe 2
Degrees
0.1 to 99
-
A3
Minimum alarm probe 1
Degrees
0.1 to 99
35
A5
Alarm verification time
h-m
0.0 to 18
1
A4
Minimum alarm probe 2
Degrees
0.1 to 99
-
A6
Alarm probe 1 selection
Range
AHL/Ano/AH/AL
AHL
A7
Alarm probe 2 selection
Range
AHL/Ano/AH/AL
Ano
c0
Minimum relay stop time
Minutes
0 to 240
0
c1
Operation relay 1
Range
dir/inv
Inv
c2
Operation relay 2
Range
dir/inv
Dir
c3
Default relay 1
Range
Opn/Clo
Opn
c4
Default relay 2
Range
Opn/Clo
Opn
P0
Temperature scale selection
Range
⁰C / ⁰F
F
P1
Calibration water probe 1
Degrees
-20 to 20
0
P2
Calibration water probe 2
Degrees
-20 to 20
0
P3
Decimal Point
Option
no / yes
yes
P4
Probe displayed
Option
sd1/sd2
sd1
P5
Number of probes
Option
1 / 2
1
H0
Factory reset values
Option
0
0
H1
Keyboard protection
Option
no / yes
no
H2
Operation led OUT1
Option
dir/inv
dir
H3
Operation led OUT2
Option
dir/inv
dir
H4
Address for serial communicate
Range
0 to 999
0
H5
Access code to parameters
Range
0 to 999
0
H6
Probe Type
Option
PTC / NTC
PTC
SPECIFICATIONS
Probe Range:
PTC:
-58 to 302°F (-50 to 150°C).
Input:
PTC 1000 Ω @ 77°F(25°C)
Control Type:
On/Off.
Power Requirements:
90 to 255 VAC 50 / 60 Hz (±10%)
Power Consumption:
3.6VA.
Accuracy:
±1% Full Scale.
Display:
3 digits plus sign.
Resolution:
1° ≥ 100°.
Memory Backup:
Non-volatile memory.
Ambient Temperature:
32 to 104°F (0 to 40°C).
Weight:
2.5 lbs (1134 g).
Front Protection:
NEMA 4X (IP66).
Agency Approvals:
CE, UL, cUL.
Control
ler power rating by model number.
Model
Volts / PH
Maximum Chiller size HP or
Maximum Heater size Watts
DC115D
115 / 1
Up to -1/2HP and 500 watts
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