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L
I
S
INSTALLATION & OPERATING
INSTRUCTIONS
Heat Pump
Pool & Spa
Heater
Model Series
R
5310, 6310 & 8320
C US
FOR YOUR SAFETY: Do not store or use gasoline or other flammable vapors and
liquids or other combustible materials in the vicinity of this or any other appliance. To
do so may result in an explosion or fire.
NOTE: The instructions in this manual are for the use of qualified individuals specially trained and experienced
in the installation and maintenance of this type of equipment and r
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2
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Water Chemistry (Corrosive water voids all warranties) For your health and the protection of your pool equipment, it is essential that your water be chemically balanced. The following levels must be used as a guide for balanced water. Recommended Level(s) Fiberglass Pools Fiberglass Spas Other Pool & Spa Types Water Temp. (Deg. F) 68 to 88 89 to 104 68 to 104 pH 7.3 to 7.4 7.3 to 7.4 7.6 to 7.8 Total Alkalinity (PPM) 120 to 150 120 to 150 80 to 120 Calcium Hardness (PPM) 200 to 300 150 to 200 20
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CONTENTS Water Chemistry 3 Maintenance 13 Warnings 5 Air Coil Cleaning 13 Pay Attention to These Terms 5 Cabinet Care (optional) 13 Introduction 6 Unplug Condensation Drain Holes 13 Installation Considerations 6 Troubleshooting 14 Electrical Connections 7 Service Call Verification 15 Water Connections 9 Power Supply 15 Pressure Drop 9 Water Flow 15 Controls & Indicator Lamps Time Clock Adjustment 15 (Analog Models) 10 Plumbing Diagrams 16 System Start-Up 11 Wiring Diagram — 208V/230V Controls (
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Warnings — Pay Attention to These Terms Indicates the presence of immediate hazards which will cause severe personal injury, death DANGER: or substantial property damage if ignored. Indicates the presence of hazards or unsafe practices which could cause severe personal WARNING: injury, death or substantial property damage if ignored. Indicates the presence of hazards or unsafe practices which could cause minor personal CAUTION: injury or product or property damage if ignored. Indicates special
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Introduction Installation Considerations WARNING: Do not install the unit within 3 ft of WARNING: This pool/spa heat pump pool heater is fossil fuel burning heaters. Air intake along the an electromechanical machine that incorporates a sides of this heat pump pool heater could disturb pressurized refrigerant gas in a sealed system. the combustion process of the unit, and could ONLY trained and qualified service personnel are cause damage or personal injury. authorized to install or service this
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Fig. 1: Installation Clearances • When installed in areas where freezing tempera- NOTE: Refer to the National Electrical Code, Article tures can be encountered, drain the water circuit 680, for general requirements for swimming pools to prevent possible freeze-up damage. See the and equipment, and to Article 440 for special consid- Freeze Protection Section. erations necessary for circuits supplying hermetic refrigeration motor/compressors. • For high wind installation requirements, refer to the
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8 5310 - 6310 - 8320 8320 38-1/2
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Minimum Circuit Maximum Breaker Model No. VAC in - Phase - Hz Ampacity (A) Size (A) 5310 208/230 - 1 - 60 38.2 50 208/230 - 1 - 60 33.45 60 6310 208/230 - 3 - 60 25.45 50 208/230 - 1 - 60 37.45 60 8320 208/230 - 3 - 60 33.3 60 Table A: Typical System Electrical Power Requirements This unit is pre-wired to work with external control sys- the purpose and, in either case, should be at least tems, heat-on-demand options and other external time equal in size to the main pool/spa circulation pip- clo
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Defrost Switch: Prevents heat pump pool heater WARNING: Install a check valve and/or a Hartford operation if ambient air temperature falls below a pre- loop AFTER the heat pump pool heater and determined safe minimum (approximately 42° F). BEFORE any chlorinating devices. Install any auto- matic chemical feeders AFTER the heat pump pool Delay Timer: Prevents compressor from short cycling, heater. Improper installation of any type of auto- which could damage or destroy the hermetic matic chemical
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• Compressor Delay Active (amber lamp): Under 4. Allow the heat pump pool heater to operate for a normal operation, when lit, indicates compressor few minutes to stabilize operating pressures and to anti-short cycle timer is active. The fan will run but allow various component temperatures to normal- the compressor will be OFF for 6 to 8 minutes. ize. • Defrost Active (red lamp): When lit, indicates unit 5. Verify that the discharge air temperature is approx- is in defrost mode. Defrost mode occ
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Digital Controls Operating System Start-Up Instructions 1. Verify that the Digital Board is displaying a temper- The electronic board has the capability of memorizing ature and the pool pump is running and water is two different programmed temperature settings as fol- circulating properly. lows (refer to Fig. 5): 2. Verify that the Board is programmed so that the • For a pool, maximum 95°F (35°C) desired temperature of the Pool and Spa is higher than the displayed current water temperature. • Fo
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Summer Shutdown Maintenance If you do not plan to use the heat pump pool heater NOTE: The heat pump pool heater MANUFACTUR- during the summer months, secure and protect it as ER IS NOT RESPONSIBLE for maintenance follows: adjustments. 1. Turn the unit circuit breaker or disconnect switch to OFF. The following maintenance procedures are designed to keep your unit operating at a high level of reliability. 2. Leave the valves set the way they are unless addi- Maintenance must be performed on a peri
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coils, or any other obstruction to airflow will reduce Troubleshooting performance. If your unit does not operate, or simply does not heat • Is the pool blanket/cover being used? your pool water, Fault Codes (digital models), or the Unblanketed pools can lose up to 10 degrees per indicator lamps (analog models) on the front control night compared to 4 degrees or fewer when a panel, can provide valuable clues as to what is wrong, blanket is used. Without a blanket, the total heat and may even ind
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Water Flow Service Call Verification • Verify that the pool filter is clean to provide good Before you make a service call, first determine if the flow. problem is: • Verify that valves are properly positioned to allow • Warranty Service adequate water flow through the unit. • Unit operation (power supply, water flow, or time • If the Water Flow lamp (analog models) on the clock adjustment) control panel still does not light, and water is circu- lating in the pool, verify that all valves are NOT
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Plumbing Diagrams Water In Water Out Filter (from pool (to pool or spa) or spa) Fig. 6: For systems with pumps of less than 2 HP (under 80 gpm), no external bypass is required. Connections are 2-inch unions. Plumb the heat pump pool heater AFTER the filter and BEFORE any chlorinators. Water In (from pool Water Out Filter or spa) (to pool or spa) Fig. 7: For systems with pumps of 2 HP or greater (over 80 gpm), an external bypass is required. Adjust the bypass valve to divert a minimum of 40 gpm t
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Fig. 8: Pool Piping for Heat Pump Pool Heater and Gas Pool Heater UNITS UNITS UNITS Fig. 9: Pool Piping for Heat Pump Pool Heaters, Multiple, Primary/Secondary 17
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P/BK BK/BL T/BK HPS Wiring Diagram — 208V/230V Single-Phase — Analog Models USE COPPER CONDUCTORS ONLY USE 75 ° C 600 V WIRE TORQUE SCREWS : 40 LB - IN R C Y M COMPRESSOR S LEGEND BL R COIL LPS LOW PRESURE SWITCH L E D'S [CONTACTOR,FAN RELAY] PR BK HPS A HIGH PRESURE SWITCH POWER AMBER LED B HEAT GREEN COMPRESSOR C WATER GREEN M FAN BK TER. STRIP CONTACTOR D COMPRESSOR AMBER MOTOR R E DEFROST RED R BR CAPACTIOR FAN RELAY R BK F L/P SWITCH RED T T-STAT 240V 208V GR
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USE COPPER CONDUCTORS ONLY USE 75 ° C 600 V WIRE Wiring Diagram TORQUE SCREWS : 40 LB - IN 208V/230V R C Single-Phase Y M COMPRESSOR S Digital Models BL R PR BK FAN MOTOR T GR BL NC FR COM NO R FR BK 4 R BK 5 O R BK R AC F1 F2 F3 240V 208V 1. ~ 12 01 ~2 TRANSFORMER BK WS DS 12V 12V BK AS PS FUSE BL 1 BK BK BK BK W 2 11 9 7 R 20 19 18 17 13 12 3 BL 6 15 10 8 HPS 24 V H. O. D. R 16 W R T M 21 REMOTE CONTROL P BK C FIELD CONNECTIONS 22 S 23 LPS LEGEND P BL 24 COIL [CONACTOR, FA
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P/BK BK/BL T/BK HPS Wiring Diagram — 208V/230V 3-Phase — Analog Models USE COPPER CONDUCTORS ONLY USE 75 ° C 600 V WIRE L1 TORQUE SCREWS : 40 LB - IN LEGEND L2 R M L3 Y COMPRESSOR LOW PRESURE SWITCH COIL LPS L E D'S BL [CONTACTOR,FAN RELAY] R BK BL HPS HIGH PRESURE SWITCH A POWER AMBER LED B HEAT GREEN BK M COMPRESSOR C WATER GREEN PR TER. STRIP CONTACTOR D COMPRESSOR AMBER BK FAN E DEFROST RED R FAN RELAY MOTOR CAPACTIOR R F L/P SWITCH RED BR 3 4 5 R T T-STAT BK 3 PHASE M
