A SERVICE OF

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immediately once the demand is removed. The control re-
verts to Heating Stage 1 mode. If there is a master/slave or
dual compressor application, all compressor relays and re-
lated functions will operate per their associated DIP switch
2 setting on S1.
HEATING STAGE 3 — In Heating Stage 3 mode, the Fan
Enable, Fan Speed and Compressor relays remain on. The
EH1 output is turned on immediately. With continuing Heat
Stage 3 demand, EH2 will turn on after 10 minutes. EH1
and EH2 are turned off immediately when the Heating Stage
3 demand is removed. The control reverts to Heating Stage
2 mode.
Output EH2 will be off if FP1 is greater than 7.2 C AND
FP2 (when shorted) is greater than 43.3 C during Heating
Stage 3 mode. This condition will have a 30-second
recognition time. Also, during Heating Stage 3 mode, EH1,
EH2, Fan Enable, and Fan Speed will be ON if G input is
not active.
EMERGENCY HEAT In Emergency Heat mode, the
Fan Enable and Fan Speed relays are turned on. The EH1
output is turned on immediately. With continuing Emergen-
cy Heat demand, EH2 will turn on after 5 minutes. Fan En-
able and Fan Speed relays are turned off after a 60-second
delay. The control reverts to Standby mode.
Output EH1, EH2, Fan Enable, and Fan Speed will be
ON if the G input is not active during Emergency Heat
mode.
COOLING STAGE 1 — In Cooling Stage 1 mode, the Fan
Enable, compressor and RV relays are turned on immediate-
ly. If configured as stage 2 (DIP switch set to OFF) then the
compressor and fan will not turn on until there is a stage 2
demand. The Fan Enable and compressor relays are turned
off immediately when the Cooling Stage 1 demand is re-
moved. The control reverts to Standby mode. The RV relay
remains on until there is a heating demand. If there is a mas-
ter/slave or dual compressor application, all compressor re-
lays and related functions will track with their associated
DIP switch 2 on S1.
COOLING STAGE 2 — In Cooling Stage 2 mode, the Fan
Enable, compressor and RV relays remain on. The Fan
Speed relay is turned on immediately and turned off once
the Cooling Stage 2 demand is removed. The control reverts
to Cooling Stage 1 mode. If there is a master/slave or dual
compressor application, all compressor relays and related
functions will track with their associated DIP switch 2 on
S1.
NIGHT LOW LIMIT (NLL) STAGED HEATING — In
NLL staged Heating mode, the override (OVR) input be-
comes active and is recognized as a call for heating and the
control will immediately go into a Heating Stage 1 mode.
With an additional 30 minutes of NLL demand, the control
will go into Heating Stage 2 mode. With another additional
30 minutes of NLL demand, the control will go into Heating
Stage 3 mode.
SYSTEM TEST
System testing provides the ability to check the control
operation. The control enters a 20-minute Test mode by mo-
mentarily shorting the test pins. All time delays are in-
creased 15 times.
Test Mode — To enter Test mode on Complete C or De-
luxe D controls, cycle the fan 3 times within 60 seconds. The
LED (light-emitting diode) will flash a code representing the
last fault when entering the Test mode. The alarm relay will
also power on and off during Test mode. See Tables 14-16. To
exit Test mode, short the terminals for 3 seconds or cycle the
power 3 times within 60 seconds.
NOTE: The Deluxe D control has a flashing code and alarm
relay cycling code that will both have the same numerical
label. For example, flashing code 1 will have an alarm relay
cycling code 1. Code 1 indicates the control has not faulted
since the last power off to power on sequence.
Retry Mode — In Retry mode, the status LED will start to
flash slowly to signal that the control is trying to recover from
an input fault. The control will stage off the outputs and try to
again satisfy the thermostat used to terminal Y. Once the ther-
mostat input calls are satisfied, the control will continue normal
operation.
NOTE: If 3 consecutive faults occur without satisfying the
thermostat input call to terminal Y, the control will go into
lockout mode. The last fault causing the lockout is stored in
memory and can be viewed by entering Test mode.
Aquazone™ Deluxe D Control LED Indica-
tors —
There are 3 LED indicators on the Deluxe D control:
STATUS LED — Status LED indicates the current status or
mode of the Deluxe D control. The Status LED light is green.
TEST LED — Test LED will be activated any time the De-
luxe D control is in Test mode. The Test LED light is yellow.
FAULT LED — Fault LED light is red. The fault LED will
always flash a code representing the last fault in memory. If
there is no fault in memory, the fault LED will flash code 1 on
the and appear as 1 fast flash alternating with a 10-second
pause. See Table 16.
Table 14 — Complete C Control Current LED
Status and Alarm Relay Operations
LEGEND
NOTES:
1. Slow flash is 1 flash every 2 seconds.
2. Fast flash is 2 flashes every 1 second.
3. EXAMPLE: “Flashing Code 2 is represented by 2 fast flashes followed
by a 10-second pause. This sequence will repeat continually until the
fault is cleared.
LED STATUS DESCRIPTION OF OPERATION ALARM RELAY
On
Normal Mode Open
Normal Mode with
PM Warning
Cycle
(closed 5 sec.,
Open 25 sec.)
Off
Complete C Control is
non-functional
Open
Slow Flash
Fault Retry Open
Over/Under Voltage Shutdown
Open
(Closed after
15 minutes)
Fast Flash Lockout Closed
Flashing Code 1 Test Mode — No fault in memory Cycling Code 1
Flashing Code 2 Test Mode — HP Fault in memory Cycling Code 2
Flashing Code 3 Test Mode — LP Fault in memory Cycling Code 3
Flashing Code 4 Test Mode — FP1 Fault in memory Cycling Code 4
Flashing Code 5 Test Mode — FP2 Fault in memory Cycling Code 5
Flashing Code 6 Test Mode — CO Fault in memory Cycling Code 6
Flashing Code 7
Test Mode — Over/Under
shutdown in memory
Cycling Code 7
Flashing Code 8 Test Mode — PM in memory Cycling Code 8
Flashing Code 9
Test Mode — FP1/FP2
Swapped fault in memory
Cycling Code 9
CO Condensate Overflow
FP Freeze Protection
HP High Pressure
LED Light-Emitting Diode
LP Low Pressure
PM Performance Monitor