INSTALLATION & OPERATING INSTRUCTIONS Heat Pump Pool & Spa Heater Model Series 5310, 6310 & 8320 R C LIS TED 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.
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.
CONTENTS Water Chemistry Warnings Pay Attention to These Terms Introduction Installation Considerations Electrical Connections Water Connections Pressure Drop Controls & Indicator Lamps (Analog Models) System Start-Up Controls (Digital Models) Digital Controls Operating Instructions To Select Pool or Spa Mode To Increase the Desired Water Temperature (Pool or Spa Mode) To Lower Desired Water Temperature (Pool or Spa Mode) To Select Temperature in °C or °F System Start-Up Seasonal Start-Up or Annual Check Su
Warnings — Pay Attention to These Terms DANGER: Indicates the presence of immediate hazards which will cause severe personal injury, death or substantial property damage if ignored. WARNING: Indicates the presence of hazards or unsafe practices which could cause severe personal injury, death or substantial property damage if ignored. CAUTION: Indicates the presence of hazards or unsafe practices which could cause minor personal injury or product or property damage if ignored.
Introduction Installation Considerations WARNING: Do not install the unit within 3 ft of fossil fuel burning heaters. Air intake along the sides of this heat pump pool heater could disturb the combustion process of the unit, and could cause damage or personal injury. • Mount the unit on a level, sturdy base, preferably a concrete slab or blocks. The size of the base should be at least 3 ft by 3 ft. • You must install the 4 black rubber sound isolation pads (each 2 inches square) that ship with the unit.
Fig. 1: Installation Clearances • When installed in areas where freezing temperatures can be encountered, drain the water circuit to prevent possible freeze-up damage. See the Freeze Protection Section. • For high wind installation requirements, refer to the diagram on page 8.
8320 38-1/2 5310 - 6310 - 8320
Model No. VAC in - Phase - Hz Minimum Circuit Ampacity (A) Maximum Breaker Size (A) 5310 208/230 - 1 - 60 38.2 50 6310 208/230 - 1 - 60 208/230 - 3 - 60 33.45 25.45 60 50 8320 208/230 - 1 - 60 208/230 - 3 - 60 37.45 33.3 60 60 Table A: Typical System Electrical Power Requirements This unit is pre-wired to work with external control systems, heat-on-demand options and other external time clock overrides.
Defrost Switch: Prevents heat pump pool heater operation if ambient air temperature falls below a predetermined safe minimum (approximately 42° F). WARNING: Install a check valve and/or a Hartford loop AFTER the heat pump pool heater and BEFORE any chlorinating devices. Install any automatic chemical feeders AFTER the heat pump pool heater.
• Compressor Delay Active (amber lamp): Under normal operation, when lit, indicates compressor anti-short cycle timer is active. The fan will run but the compressor will be OFF for 6 to 8 minutes. 4. Allow the heat pump pool heater to operate for a few minutes to stabilize operating pressures and to allow various component temperatures to normalize. • Defrost Active (red lamp): When lit, indicates unit is in defrost mode. Defrost mode occurs when ice starts to form on the outside coil.
Digital Controls Operating Instructions System Start-Up 1. Verify that the Digital Board is displaying a temperature and the pool pump is running and water is circulating properly. The electronic board has the capability of memorizing two different programmed temperature settings as follows (refer to Fig. 5): • For a pool, maximum 95°F (35°C) • For a spa, maximum 104°F (40°C) 2.
Summer Shutdown Maintenance If you do not plan to use the heat pump pool heater during the summer months, secure and protect it as follows: NOTE: The heat pump pool heater MANUFACTURER IS NOT RESPONSIBLE for maintenance 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.
Troubleshooting coils, or any other obstruction to airflow will reduce performance. If your unit does not operate, or simply does not heat your pool water, Fault Codes (digital models), or the indicator lamps (analog models) on the front control panel, can provide valuable clues as to what is wrong, and may even indicate precisely what the problem is. Always observe these codes (or lamps) before calling a service representative.
Service Call Verification Water Flow Before you make a service call, first determine if the problem is: • Verify that the pool filter is clean to provide good flow. • Warranty Service • Verify that valves are properly positioned to allow adequate water flow through the unit.
Plumbing Diagrams Water In (from pool or spa) Water Out (to pool or spa) Filter 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 or spa) Water Out (to pool or spa) Filter Fig. 7: For systems with pumps of 2 HP or greater (over 80 gpm), an external bypass is required.
Fig. 8: Pool Piping for Heat Pump Pool Heater and Gas Pool Heater UNITS UNITS Fig.
Wiring Diagram — 208V/230V Single-Phase — Analog Models USE COPPER CONDUCTORS ONLY USE 75 ° C 600 V WIRE R C COMPRESSOR LEGEND COIL [CONTACTOR,FAN RELAY] LOW PRESURE SWITCH HPS HIGH PRESURE SWITCH M COMPRESSOR CONTACTOR A B C D CAPACTIOR BL R FAN RELAY E DEFROST RED F L/P SWITCH RED L E D'S LED TER.
USE COPPER CONDUCTORS ONLY USE 75 ° C 600 V WIRE Wiring Diagram 208V/230V Single-Phase Digital Models R C COMPRESSOR POWER SUPPLY 208/230 V - 1 PHASE - 60 HZ TORQUE SCREWS : 40 LB - IN M Y S BL R PR BK FAN MOTOR T GR COM FR BL NC NO R BK 4 BK SPR2 R 240V AC F1 F2 F3 12~ 0 ~12 TRANSFORMER 12V WS DS AS PS 20 19 BK BK W BK BL BL O/BK O P FUSE BK BL 13 11 12 9 10 HPS 7 8 2 R 6 12V 1 W 18 17 208V 2 amp BK BK O BK PUMP HP SPR1 R COMP JANDY 5 LP R
Wiring Diagram — 208V/230V 3-Phase — Analog Models USE COPPER CONDUCTORS ONLY USE 75 ° C 600 V WIRE LOW PRESURE SWITCH HPS HIGH PRESURE SWITCH M COMPRESSOR CONTACTOR R FAN RELAY T T-STAT L3 BL E DEFROST RED F L/P SWITCH RED BK PR FAN MOTOR R BL BK POWER AMBER HEAT GREEN WATER GREEN COMPRESSOR AMBER BK R BR WATER PRESURE SWITCH WPS M Y COMPRESSOR L E D'S A B C D LED CAPACTIOR L2 R LPS TER.
USE COPPER CONDUCTORS ONLY USE 75 ° C 600 V WIRE TORQUE SCREWS : 40 LB - IN N R L3 R L2 R L1 R Y COMPRESSOR M BL 3 4 POWER SUPPLY 208/230 V 3 Phase 60Hz Wiring Diagram — 208V/230V 3-Phase — Digital Models R 5 3 PHASE MONITER 8 1 PR GR FAN MOTOR BK BR FR BK R BK 4 240V 5 R BK BL 208V 12V 12V AC F1 F2 F3 PUMP COMP JANDY SPR2 FLO REV LP HP SPR1 BK R 1.
Installing a Remote Control Device on Analog Heaters Installing a Remote Control Device on Digital Heaters Wiring Wiring For a 2-wire control, use the TOTAL and COMMON connections on the heat pump pool heater wiring block. For a 2-wire control, use the TOTAL and COMMON connections on the heat pump pool heater wiring block. For a 3-wire control, use the COMMON, SPA and POOL connections on the heat pump pool heater wiring block.