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Scroll or PistonSize HPAnalog or DigitalVoltageSPECIFICATIONS
2007 Heat Siphon Home

NOTE: ALL MODELS USE REFRIGERANT R410a (GREEN GAS)

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 / COP*
80° F/ 80° F/ 80 %

BTUH / COP*
80° F/ 80° F/ 63 %

Heating Only Models - Single Phase 200/220 volt 60Hz

C-Series Analog Models

C200HP

208/230-1-60

30 Amp

48,000 / 6.0

45,500 / 5.6

C375HP

208/230-1-60

40 Amp

96,100 / 6.8

89,000 / 6.3

C575HP

208/230-1-60

50 Amp

126,900 / 6.7

117,500 / 6.2

Z-Series Digital Models

Z200HP

208/230-1-60

30 Amp

48,000 / 6.0

45,500 / 5.6

Z375HP

208/230-1-60

40 Amp

96,120 / 6.7 89,000 / 6.2

Z575HP

208/230-1-60

50 Amp

126,792 / 6.7 120,000 / 6.2

Z700HP

208/230-1-60

50 Amp

145,200 / 6.5

134,000/ 6.0

Heating Only Models - Three Phase 200/220 volt 60 Hz

C-Series Analog Models

C575HP3

200/230-3-60

40 Amp

122,472 / 6.2

113,400 / 5.7

Z-Series Digital Models

Z575HP3

200/230-3-60

40 Amp

126,792 / 6.7

117,400 / 6.2

Z700HP3

200/230-3-60

40 Amp

140,300 / 6.5

134,500/ 6.0

Cooling Only Models - Single Phase 200/220 volt 60Hz

Z575CP

208/230-1-60

50 Amp

100,000/NA 92,000 / NA

Heating / Cooling (Reversing) Models - Single Phase 200/220 volt 60Hz

Z575HC

208/230-1-60

50 Amp

124,000 / 7.0 120,000 / 6.5
 

The following graphs show independent laboratory test results from testing of a random sample unit from our factory production taken to Intertek Laboratories and tested in accordance with AHRI Standard 1160 - 2009 for Rating Swimming Pool Heat Pumps:


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

Each Control Wired Separately

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 = 93 psig (approx. 32°F air)
Cut in (reset) pressure 135 psig (approx 50°F air)

High Pressure Switch

Non-adjustable - Cutout pressure = 560 psig (approx 125°F water)
Cut in (reset) pressure = 400 psig (approx 118°F water)

Expansion Device

Thermostatically controlled expansion valve with proprietary charge and orifice

Water Thermostat
(Analog Models)

Timerstat - Single set-point electronic thermistor sensor
w/1.5°F differential-Maximum setting 104°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)

TimerStat Electronic 5 minute restart delay

Time Delay
(Digital Models)

Digital Player Controller Software driven 5 minute restart delay

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

Latest Test Results from Intertek

The following table displays the NAMEPLATE Ratings for the Heat Siphon models as specified by paragraph 6.3 of ANSI/AHRI STANDARD 1160-2009 PERFORMANCE RATING OF HEAT PUMP POOL HEATERS which states:

6.3 Tolerances. To comply with this standard, measured test results for Heating Capacity and Coefficient of Performance shall not be less than 95% of Published Ratings. (click on model to view test report supporting these NAMEPLATE RATINGS)

RATINGS in Accordance with ARI 1160

AHRI 1160 Table 2
Rating Point>>
High Air Temperature
80°F Air / 80°F Water / 63% RH
Low Air Temperature
50 °F Air / 80°F Water / 63% RH
Heat Siphon Model BTUH C.O.P. BTUH C.O.P.
Z200HP 44,500 5.6 32,500 4.2
Z375HP 91,000 6.3 64,200 4.1
Z575HP 120,000 6.2 85,000 4.4
Z575HC 120,000 6.5 79,000 4.3
Z700HP 134,000 6.0 94,000 4.5