aquatherm AT800 Installation Manual - Page 2

Browse online or download pdf Installation Manual for Swimming Pool Heater aquatherm AT800. aquatherm AT800 8 pages. Swimming pool & spa heat pumps “black cabinet” with analog controls series only
Also for aquatherm AT800: Owner Operational Manual (12 pages), Installation Manual (16 pages)

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TABLE OF CONTENTS
A. Unit Description ........................................................................................ Page 3
B. Heat Pump Placement & Clearances ...................................................... Page 4
C. Plumbing- Water Connections ......................................................... Pages 5 - 7
1. Basic Plumbing
2. Chlorinator & Chemical Feeder Requirements
3. Freezing Condition Plumbing Requirements
4. Bypass Requirements Over 70 G.P.M.
5. Multi Unit Water Connections
6. Pool/Spa Combination Plumbing
7. Plumbing with Solar
8. Plumbing Above or Below Water Level
D. Electrical Connections & Wiring ................................................... Pages 8 - 13
1. Supply Wiring 220V
2. Optional Time Clock Override Wiring
3. Optional Remote Key Pad
4. Motor Valve Connections
5. Interfacing with External Controls, Jandy & Compool
E. Control Panel Information, Operation & Description ....................... Page 14
F. Operational Notes .................................................................................... Page 15
G. Troubleshooting ...................................................................................... Page 16
a Division of Calorex USA L.L.C.
2213 Andrea Lane Ft. Myers FL 33912
888-297-3826 239-482-0606 Fax 239-482-7737
www.aquathermheatpumps.com
Titanium Instal Manuals.indd 2
HEAT PUMPS
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F. OPERATIONAL NOTES
•
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
key pad or the remote key pad.
•
The heater must have the factory installed T.C.O. option to utilize the remote key pad.
•
The T.C.O. button must be pressed to start the water pump when spa mode is selected. The
water pump will run continuously while in spa mode.
•
There will be a 30 second compressor time delay when the pool/spa select buttons are
pressed to allow the actuator motor valves to rotate completely.
•
When switching from spa mode to pool mode, there will be a 5 minute delay before the
T.C.O. will shut off the water pump. This will clear the heater of the hot spa water so the
T.C.O. will operate correctly in pool mode.
•
If the water pump loses prime while the motor valves are turning the heater will display
the LF code. The heater will then shut off, the T.C.O. (if activated) will keep the water
pump running for 5 minutes to allow it to re-prime. When the pump primes the heater will
restart. If the pump does not re-prime the T.C.O. (if activated) will shut the water pump
off and the heater will stay off.
•
When T.C.O. activates in pool mode, there will be a 5 minute compressor only delay.
•
If the T.C.O. activates the water pump and the thermostat senses that the water is at or above
the thermostat set temperature, the T.C.O. will not attempt to reactivate the water pump
until a 4 hour delay has passed. The 4 hour delay can be bypassed by pressing the T.C.O.
button off then back on.
•
When T.C.O. is enabled in pool mode and the set water temperature is reached, the T.C.O.
will not shut off the water pump until a 5 minute delay has passed.
READOUT CODES
LF
WATER PRESSURE SWITCH OPEN
HP
HIGH REFRIGERANT PRESSURE SWITCH OPEN
DF
LOW REFRIGERANT PRESSURE SWITCH OPEN
or AIR COIL TEMPERATURE SWITCH OPEN
CONTINUOUS TEMPERATURE READOUT = CURRENT WATER TEMPERATURE
FLASHING TEMPERATURE READOUT = THERMOSTAT SETTING
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11/19/04 4:05:46 PM