Aquacal T65 manual

1 A TTENTION INST ALLER: T HIS D OCUMENT IS P URCHASER ’ S P ROPER TY AND IS TO REMAIN WITH THE H EA T P UMP O WNER Models: T65 T115 T135 Pool and Spa Heat Pump Owner ’ s Manual and Installation Guide PN: L TP0009 01/12/04 1/7/04 (Also Applies to All C1 15 Models) AQ Technical, 9/24/04[...]

2 NOTES ___________________________________________________________________________________ __________________________________________________________________________________ ___________________________________________________________________________________ _________________________________________________________________________________ _________[...]

3 T ABLE OF CONTENTS WELCOME TO THE TEAM ------------------------------------------------------------------ 4 IMPOR T ANT FEA TURES OF YOUR NEW HEA T PUMP -------------------------------- 5 SAFETY INFORMA TION --------------------------------------------------------------------- 6 QUICK ST AR T & ST OP ------------------------------------------[...]

4 W elcome eam T “Y ou can rest assured that your new heat pump is of the highest quality and ef ficiency , and is designed and built to provide years of trouble-free operation.” to the Dear Owner: C ongratulations on your wise decision to make an AquaCal heat pump part of your home. Since 1981, AquaCal has maintained the worldwide lead in the [...]

5 ThermoLink Heat Exchanger : The heart of your heat pump is the patented ThermoLink heat ex- changer . The primary cause of premature heat pump demise is the failure of the heat exchanger . Ordinary heat exchangers are made from a cupron- ickel alloy . This cu- pronickel material is susceptible to attack from the sanitizers used in pools and spas,[...]

6 Used and maintained properly , your heat pump will provide year -upon-year of safe and economical service. However , as with any mechanical or electrical device, to get the most from your heat pump–while insuring personal safety for you and others–certain operational and maintenance factors must be observed. Likewise, excepting a few minor ow[...]

7 Refrigerant Circuit Service Only by Qualified, EP A Cer tified T echnician Heater NOT Repairable by Owner W ARNING ! Failure to heed the following may result in permanent injury or death. Heat pumps contain no owner-repairable components. Repairs must not be attempted by untrained and/or unqualified individuals. If service is deemed necessary , c[...]

8 T his brief information is provided as an aide to installers, service personnel, and owners. The intent of this section is to provide rapid access to (only) very basic operational information. Individuals who will be routinely using, installing, maintaining and servicing this heat pump are strongly encouraged to read this entire manual. If uncert[...]

9 PHYSICAL CHARACTERISTICS & PERFORMANCE 1. ALL DIMENSIONS IN INCHES 2. MIN. CLEARANCE 24" FROM AIR COIL B DATA PLATE INFORMATION B REAR VIEW J K H POWER OPTIONS BONDING LUG NOTES: G F E D C AIR COIL A CONTROL BOX ACCESS PANEL COMPRESSOR ACCESS PANEL A Dimensional Information - T r opiCal Models T65 and T1 15[...]

10 Dimensional Information - T r opiCal Model T135 B D AT A P L A TE IN F O R M AT ION B A CO NT R O L BO X A CC ES S P A NE L CO MP R E S SO R AC C ES S P AN EL 1. A L L D IM E N SI O N S I N IN C H E S 2 . M IN . C LE A R A NC E 2 4" F R O M A I R C O IL N O T E S : BO ND IN G L U G O PT IO NS P O W E R H K J E D A[...]

11 Refrigerant Circuit Performance Charts Use of Char ts- Information for the T echnician: The charts are intended for use by trained and qualified air -conditioning and refrigeration technicians only . The charts are compiled specifically for evaluation and diagnostic purposes, and are NOT designed for use as char ging charts. T o apply the chart [...]

12 Refrigerant Circuit Performance Charts For use wi t h Tr oub l esh ooti n g R ef ri ge ra nt Ci rc u i t Pr obl em s g ui de , f ol l owi n g c h a r ts .                  ?[...]

13 NOTE: These guidelines are for use only by experienced, EP A certified, HV AC technicians, and were developed specifically for use with AquaCal heat pumps, and for use with Refrigerant Circuit Performance Charts contained earlier in this manual. Possible Conditions : Unit Overcharged : • Head pressure will be above normal; • Suction pressure[...]

14 TXV S tuck Open: • Head pressure will be slightly to moderately low; • Suction pressure will be slightly high to very high; • Amperage (not a reliable indicator of this condition); • Liquid Sub-Cooling will be lower than normal; • Superheat will be minimal or nonexistent; • Suction line, and possibly a lar ge portion of compressor , [...]

15 T ypical Installation Clearances Code Required Clearances: In addition to the previously stated clearance requirements, follow all applicable local, state, and national requirements relative to spacing from other objects or equipment. u 24 - Inches (Side) 24 - Inches (Rear) 24 - Inches (Side) 30 - Inches (Front) Front, Side and Rear Rain run-off[...]

16 Plumbing Requirements Overview: When planning plumbing system layout, reference the plumbing schematics following this section as a guide to the sequence of equipment, valves, fittings, etc. The plumbing configurations for typical installations are diagrammed. In operation, it is imperative the heat pump receive water flow within the minimum-max[...]

17 Plumbing Schematics[...]

18 W ater IN & OUT Connections For proper operation and maximum ef ficiency , piping coming from the pump and filter MUST be connected to the "IN" port of the heater . Likewise, connect piping returning to the pool/spa to the "OUT" port of the heater . See drawing below . W ARNING! Failure to heed the following may result in[...]

19 Code Requirements: u The electrical installation must conform to the most current version of the National Electrical Code, NFP A No. 70, and all applicable local and state codes. u National Electrical Code, article 680; Swimming Pools, Fountains, and Similar Installations, shall apply . u National Electrical Code, article 440, Air -Conditioning [...]

20 1. POOL TEMPERA TURE CONTROL - Set this knob for desired pool water temperature 2. POOL/OFF/SP A -T oggles between pool temperature/of f/spa temperature 3. SP A TEMPERA TURE CONTROL - Set this knob for desired spa water temperature 4. POWER LIGHT - Indicates electrical power is supplied to the heater 5. FLOW LIGHT - Indicates water pressure (Flo[...]

21 1. Lower Thermostat Settings-Set P/O/S T oggle Switch to OFF: u T urn both thermostat knobs counterclockwise to lowest settings. u Position the POOL/OFF/SP A toggle switch to "OFF". 2. Establish W ater Flow and Electrical Power to the Heat Pump: u Position the water valves to heat either the pool or the spa. u Ensure any heat pump-rela[...]

22 4. Ensur e Uninterrupted Pump Operation During Initial W arm-Up: u Permit your pool or spa circulation pump to run continuously until the desired water temperature is reached. (with a pool, this may take several days.) u Continuous pump operation will likely require temporarily resetting (or removing completely) the trippers on the time clock, t[...]

23 Pool and Spa Combination Heating Everything stated for heating a pool applies for heating a spa; only the volume of water being heated is different. T ropiCal model heat pumps come equipped with two thermostats. One thermostat is for the pool and the other is for the spa. Simply position the pool and spa isolation valves as directed by your inst[...]

24 V olume of Pool (Length X W idth X A verage Depth) = _________ Pool Cubic Feet X Gallons per cubic ft.(7.5) = _________ Pool Gallonage X Pounds per Gallon (8.3) = _________ Pounds of W ater How many degrees do you want to raise the temperature of the pool? # of Degrees _________ X Pounds of W ater (per above) = __________ BTU’ s Required BTU?[...]

25 Planned Maintenance Program Just as you would have yearly service performed on your air conditioning system, regular inspection & maintenance of your AquaCal heat pump will insure highest operating ef ficiencies while also protecting your investment, potentially extending the useful life of your heat pump far beyond the warranty period. Our [...]

26 u Control Irrigation: In regions were wells are used for irrigation, water quality is sometimes less than poor , and water spray can damage heater components. Regardless of water quality , it is recommended that sprinklers be directed away from the heat pump. u Prevent rain water run-of f, from roofs, from pouring directly into the heater . The [...]

27 During the Swim Season u During the swim season, even if the pool or spa is not in use, allow water to flow through the heater . u This eliminates the need to reposition valves when you do wish to heat your pool or spa. Freeze protection / Extended shut downs u In areas where freezing conditions are a rare occurrence, allow the filtration system[...]

28 Winterizing Procedure: 1. Disconnect all electrical power to the heater; turn OFF circulating pump. 2. At the two (2) water connection unions, disconnect the plumbing to the heater (removal is counterclockwise). 3. Locate the drain plug at lower , right-hand, front corner of heater . (See Figures 1 & 2, below .) 4. Using a 5/8", box-end[...]

29 Common T r oubleshooting Issues Heat Pump Not Running Is the power light lit? If not, ensure the main breaker (located at the power supply panel) and the disconnect switch (located near the heat pump) are both turned ON. Is the flow light lit? If not , check to be sure that the circulating pump is operating and the filter is clean. There may als[...]

30 ST ART Is the therm ostat turned UP , and the toggle or rocke r switch selecting eith er the SP A o r PO OL thermosta t ? ST ART Is the therm ostat turned UP , and the toggle or rocker switch selecting eith er the SP A or PO OL therm ostat ? Check to be sure the pow er light i s on. If the pow er light i s of f, c heck fo r a tripped circui t br[...]

31 S TA RT I s th e a i r b e in g d is c h ar ge d ou t of t h e to p of th e h eat er 9 -1 2 de gr e es c oo l er th an th e ou ts id e ai r? S TA RT I s th e a ir b ei n g d is c h ar ge d ou t of t h e to p of th e h eat er 9 -1 2 de gr e es c oo l er th an th e ou ts id e ai r? Is th e p oo l pu mp t im er s et to a ll ow e x ten ded op er a t[...]

32 S TA R T I s t h e fl o w l i g h t o n a n d th e u ni t h ea ti ng ? S TA R T I s t h e fl o w l i g h t o n a n d th e u n it h e a ti n g? C a ll A q ua C a l f o r A s s is t a n c e : 8 0 0 - 7 8 6 -7 7 5 1 C a ll A q ua C a l f o r A s s is t a n c e: 8 0 0 - 7 8 6 -7 7 5 1 Wh en th e h ea te r i s o pe ra ti n g , i t is n or ma l t o p [...]

33 Heater Short Cycling Analog Controls - 12/22/03 STA RT If th e h eater is t urn i n g on an d off e ve ry 5 minu tes : Make s u re al l water va lv es a re in th e corr ect pos iti on , all owin g water t o flow th rou gh the h eater. Be su re fil ters an d pu mp skimmer b asket s ar e cle an. Check to be s ure th e water l ev el i n the pool is[...]

34 Effective 09/01/2003 T o order replacement parts, contact AquaCal Customer Support: (800) 786-7751 REPLACEMENT PAR TS V O LT AG E : 1 /6 0 /2 0 8 -2 30 V O LT AG E : 3/ 6 0 /2 0 8 -2 30 C O NT R O L B O X C O M P O NE NT S T6 5” X” - A T1 1 5 ”X ” - A T1 3 5 ”X ” - A T6 5” X ” - B 11 5” X ” - B 13 5” X” - B P ART D E S C [...]

35 What W e Need to Know When Y ou Call Us If you should need to call AquaCal for service, please have the following information ready: Model: ________________________________ Serial Number: __________________________ Installation Date: ________________________ Having the above information ready will speed up the service process and allow us to res[...]

36 2737 24th St. North St. Petersburg, FL 33713 1-800-786-7751[...]