Performance Data Specifications

Physical Size / Weight Data Unit Footprint PHPMA Ratings

IMPORTANT- FLORIDA POOL OWNERS CLICK HERE

All Heat Outputs and COPs are rated at 75°F (24°C) Air / 82°F (27.8°C) Water / 60% Relative Humidity.

For Ratings at 80°F (26.7°C) Air/80°F (26.7°C) Water/80% RH CLICK HERE

This is a current list of the BASIC models available and performance specs. This is not necessarily a complete list of models. See MODEL DESIGNATIONS in right sidebar. These specifications are subject to change without notice.

Model*	Volts-Ph-Hz	Breaker Amps*	BTUH (KW) Out	C.O.P.*	Compressor
Single Phase 200/220 volt 60Hz Models (60 Hz ratings)
2.25HP	208/230-1-60	30	50,000 (14.6)	5.0	Piston
3.25HP	208/230-1-60	40	72,000 (21.1)	5.0	Piston
5HP	208/230-1-60	50	100,000 (29.3)	5.0	Piston
SX3.25HP	208/230-1-60	40	70,000 (20.5)	6.2	Scroll
SX5HP	208/230-1-60	50	95,000 (27.8)	6.8	Scroll
Three Phase 200/220 volt 60/50 Hz Models (60 Hz ratings)
3.25HP3	200/230-3-60	30	72,000 (21.1)	5.0	Piston
5HP3	200/230-3-60	30	100,000 (29.3)	5.0	Piston
SX3.25HP3	200/230-3-60	30	70,000 (20.5)	6.0	Scroll
SX5HP3	200/230-3-60	30	100,000 (29.3)	6.8	Scroll
Three Phase 460/380 volt 60/50 Hz Models (460v - 60 Hz ratings)
2.25HPX	460-3-60	10	56,000 (16.4)	4.7	Piston
3.25HPX	460-3-60	15	78,000 (22.9)	4.7	Piston
5HPX	460-3-60	20	100,000 (29.3)	5.0	Piston
SX3.25HPX	460-3-60	15	70,000 (20.5)	6.2	Scroll
SX5HPX	460-3-60	20	95,000 (27.8)	6.8	Scroll
Three Phase 460/380 volt 60/50 Hz Models (380v - 50 Hz ratings)
2.25HPX	380-3-50	10	45,000 (13.2)	5.5	Piston
3.25HPX	380-3-50	15	69,500(20.4)	5.0	Piston
5HPX	380-3-50	20	90,000 (26.4)	5.4	Piston
SX3.25HPX	380-3-50	15	62,500 (18.3)	6.5	Scroll
SX5HPX	380-3-50	20	84,500 (24.8)	7.2	Scroll
Single Phase 200/220 Volt 60/50 Hz Models ( 50Hz Ratings)
2.25HP	208/230-1-50	30	45,000 (13.2)	5.5	Piston
3.25HP	208/230-1-50	40	64,500 (18.9)	5.5	Piston
5HP	208/230-1-50	50	90,000 (26.4)	5.4	Piston
Single Phase Special Scroll 50 Hz Only Models (50Hz Ratings)
SX3.25HP50	220/240-1-50	40	62,000 (18.2)	6.4	Scroll
SX5HP50	220/240-1-50	50	89,000 (26.1)	6.2	Scroll
Heating Cooling Units 60/50 Hz (60 Hz Ratings)
DX3.25HC	220/240-1-60	40	70,000 (20.5)	6.2	Scroll
DX3.25HCX	460-3-60	15	70,000 (20.5)	6.2	Scroll

The following specifications apply to all Heat Siphon models except as noted:

General Specifications:
Air Flow	5000 CFM	Air Discharge Vertical Up
Water Flow	25 GPM min to 80 GPM max	Pressure drop < 2 psi @ 80 GPM
Cabinet Materials	UV Stabilized Flame retardant PVC	Hardware screws 18-8 stainless steel
Condenser Type	Tube-in-shell All PVC housing w/ Gr 2 Commercially Pure Titanium Tubing Full Flow-No Bypass internal or external-<2 psig pressure drop at 80 GPM
Control Circuit (Analog Models)	24 volt AC powered by 40va UL class 2 current limiting transformer	All Controls Series Wired
Control Circuit (Digital Models)	24 volt AC powered by Digital Player Controller	Each Control Wired Separately
Refrigerant Controls:
Low Pressure Switch	Non-adjustable - Cutout pressure = 40 psig (approx. 39°F air) Cut in (reset) pressure 80 psig (approx 48°F air)
High Pressure Switch	Non-adjustable - Cutout pressure = 350 psig (approx 125°F water) Cut in (reset) pressure = 250 psig (approx 118°F water)
Expansion Device	Thermostatically controlled expansion valve with proprietary charge and orifice
Water Thermostat (Analog Models)	Single set-point electro-mechanical liquid bulb sensor w/1.5°F differential-Maximum setting 106°F
Water Thermostat (Digital Models)	Dual Set-point (pool or spa) thermistor temperature sensor w/ 1°F differential Maximum Set-Point = 98°F in pool mode / 104°F in spa mode
Time Delay (Analog Models)	Discrete Solid State Device driven 5 minute restart delay
Time Delay (Digital Models)	Digital Player Controller Software driven 5 minute restart delay
reserved-to be announced

*COP (coefficient of performance) = KW out/KW in; KW in = KW out/ COP

*NOTE: ALL US RESIDENTIAL POOLS REQUIRE 220 Volt SINGLE PHASE ONLY (These Models are red)

Specification Notes:

Heat Siphon® Swimming Pool Heat Pumps in three basic sizes (2.25HP, 3.25HP and 5HP) are available in all popular electrical power supplies to suit almost any country or location in the world.

Both single and three phase models as well as 220v and 440v all for both 50Hz and 60Hz are available with piston or Scroll compressors as indicated.

Please see bottom of table for 60Hz models when operated at 50 Hz.

NAMEPLATE SPECS

*NOTE: BREAKER SIZES ARE DETERMINED BASED ON MAXIMUM CIRCUIT AMPACITY AND ROUNDED UP TO THE NEAREST STANDARD SIZE. SEE YOUR NAMEPLATE as shown below for your model wiring requirements.

MODEL DESIGNATIONS

Designations: P+N+A+B codes. For example 3.25HP is analog version and D3.25HP is same model with DIGITAL OPTION, "DXG3.25HPX" is a scroll digital green gas model for 380V 3phase 50Hz power.

* NOTE: ONLY THE FIRST model in each family of a given size is listed. All the variations are given by the following codes for digital, green gas, export voltage supply etc. The performance specs. are THE SAME for ALL MODELS WITH THE SAME COMPRESSOR TYPE and POWER SUPPLY.

RATING POINTS

All Heat Outputs and COPs are rated at 75°F (24°C) Air / 82°F (27.8°C) Water / 60% Relative Humidity.

UV Leak Detector

All units contain a factory charge of UV Leak Detection Dye visible under high intensity ultraviolet light capable of detecting freon leaks as low as 1 ounce per year.