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G. OPERATIONAL SEQUENCE & TROUBLESHOOTING FLOW CHART
220V Power
Water Pump
To Heater
Timer Activates
Green Power Light
On
Heater
Water Tempera-
Stays Off
ture
Possible Bad
T-Stat Relay
T-Stat Board,
Does Not Close
Pot or Sensor
HI = BAD TEMP. SENSOR
LO = BAD TEMP. SENSOR
Heater Shuts Off
High Pressure
HP Displayed
Switch Open
Too Much Refrig.
Shut unit OFF
or Low Water Flow
Then Back ON to
or Bad Hi Switch
Try Again
Heater Does
Compressor Runs
Wait for Heater to
Attempt to Restart
Not Activate
After Delay Period
Again
Compressor Starts
or Below 45 to 50
Deg. Air Temp
TIME DELAYS:
3 minute compressor delay on break & power up.
30 second compressor delay when switching pool/spa modes.
5 minute compressor delay when T.C.O. enables in pool mode.
T.C.O. will shut off after a 5 minute delay when: switching from spa to pool mode, when temperature
is reached in pool mode, or if LF (low water flow) is displayed on LED.
When HP is displayed unit must be turned off then back on to reset.
Titanium Instal Manuals.indd 1
for "Digital Logic"
Digital Control
Water Pump
Starts Flowing
Models
Water Pressure
Water Press. SW
LF Readout
SW Closes
Stays Open
Displayed on LED
No Water Flow
Thermostat
To Heater or
Sensor
Bad Water SW
Water Temperature
is Below Setting
T-Stat Relay
Closes
Fan Starts
To Run
Low Pressure
Low Pressure
Compressor Stops
Switch Opens
Switch
Fan Runs
LF displayed on LED
Low Pressure
1 Hour Time
SW Closed
Delay Activates
All OK
Time Delay Passes or
High Pressure
Air Temp. Increases
Switch
Safety Control Resets
High Pressure
Compressor
SW Closed
Restarts
All OK
or Below 45 to 50˚F
or 3 to 5 Min.
Air Temp or
Delay Activates
Bad Low Press.
Heater & Green
Water Rises To
Green Heating
Heating
Set Temp.
Light ON
Light Go Off
SWIMMING POOL
& SPA HEAT PUMPS
INSTALLATION MANUAL
Models
AT1200
AT800
AT700
BACK
AIR
9"
w/Titanium Heat
COIL
TOP
12"
12"
Exchanger
FRONT
36"
48"
6 FT
2"
NOTICE:
Specifications may change without notice.
HEAT PUMPS
a Division of Calorex USA L.L.C.
2213 Andrea Lane Ft. Myers FL 33912
888-297-3826 239-482-0606
www.aquathermheatpumps.com
© 2004 Aquatherm Heat Pumps, A Division of Calorex USA LLC
HEAT PUMP
WATER
FILTER
PUMP
Jandy™
3-Way Valve
VERTICAL
CHLORINATOR
LOOP
SPA
POOL
SPA
POOL
TO
SPA JETS
FROM
TO SPA
SPA
SPILLOVER
SUCTION
FROM
CHLORINATOR
POOL�
FLOOR
TO POOL
SUCTION
RETURN
FROM
POOL
SKIMMER�
SUCTION
M E M B E R
NATIONAL SPA &
POOL INSTITUTE
11/19/04 4:05:43 PM
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Related Manuals for aquatherm AT1200
Summary of Contents for aquatherm AT1200
- Page 1 LF (low water flow) is displayed on LED. When HP is displayed unit must be turned off then back on to reset. © 2004 Aquatherm Heat Pumps, A Division of Calorex USA LLC Titanium Instal Manuals.indd 1...
- Page 2 F. OPERATIONAL NOTES TABLE OF CONTENTS A. Unit Description ..................Page 3 • The heater will operate two actuator motor valves with or without the remote key pad. • The motor valves will turn when the pool/spa select buttons are pressed on either the heaterʼs B.
- Page 3 A. UNIT DESCRIPTION E. “DIGITAL LOGIC” CONTROL PANEL INFORMATION LED READOUT: 1. GREEN POWER LIGHT: This light indicates that AIR DISCHARGE FAN the heater has control power. WARNING: This is not CONTROLS with WARNING: ROTATING a line power indicator and caution should be used since LED READOUT BLADE KEEP HANDS &...
- Page 4 B. HEAT PUMP PLACEMENT & CLEARANCES ELECTRICAL CONNECTIONS AND WIRING 5. INTERFACING DIGITAL LOGIC CONTROL MODELS FAN DISCHARGE with Jandy™Aqualink RS & Compool AIR FLOW OUT To interface the “Digital Logic” digital control heat pump models with the Jandy AquaLink RS series or Compool, run a 2 wire (16 A.W.G.
- Page 5 C. PLUMBING & WATER CONNECTIONS ELECTRICAL CONNECTIONS AND WIRING 1. BASIC PLUMBING. For a pool only or spa only, install the plumbing piping as shown: Connections from factory are 2” threaded male pipe, requiring 2” female adaptors, see diagram. 5. INTERFACING DIGITAL LOGIC CONTROL MODELS Use teflon tape and pipe sealer.
- Page 6 ELECTRICAL CONNECTIONS AND WIRING PLUMBING & WATER CONNECTIONS OPTIONAL REMOTE KEYPAD WIRING DIAGRAM 6. POOL/SPA COMBINATIONS W/SPILL-OVER for ”Digital Logic” Digital Control Models with Time Clock Override Option Only Use this diagram for a connected pool and spa, where the spa has a spill-over type waterfall into HEAT PUMP the pool.
- Page 7 PLUMBING & WATER CONNECTIONS ELECTRICAL CONNECTIONS AND WIRING 7. PLUMBING WITH SOLAR. FROM OPTIONAL REMOTE KEYPAD WIRING AUTOMATIC SOLAR SOLAR Plumbing for a system where a solar pool SOLAR MOTORIZED for Digital Logic Control Models with Time Clock Override Option Only heater is installed.
- Page 8 ELECTRICAL CONNECTIONS AND WIRING D. ELECTRICAL CONNECTIONS AND WIRING MAKE SURE TO TURN OFF ALL POWER TO UNIT INCLUD- MAKE SURE TO TURN OFF ALL POWER TO UNIT INCLUDING ING POWER TO POOL PUMP TIMER PRIOR TO MAKING ANY POWER TO POOL PUMP TIMER PRIOR TO MAKING ANY ELEC- TRICAL CONNECTIONS.