Helio-Flo Heat Transfer Appliance for Open Loop Systems

The Helio-Flo (HFLO) is an all-in-one heat transfer appliance designed for use in open loop systems or in conjunction with a closed loop integrated tank system, making it quite versatile for solar water heating applications.  The Helio-Flo (HFLO) comes assembled with pump, standard or advanced controller, two sensors and two temperature gauges.

Product Features
• Efficient direct water circulation
• "Plug & Play" installation
• Sleek modern design
• Pro controller option
• Compact assembly
• Easy tank/wall mounting bracket included
• DC version includes 20W PV panel

Helio-Flo Heat Transfer Appliance comes assembled with:
• Delta-T, Delta-T Pro or Delta-T Pro Lite controller with collector/tank sensors (2)
• 2 combo valves
• Pump
• Easy tank/wall mounting bracket included

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DELTA T CONTROLS:

Delta T Standard
• Programmable for open loop or closed loop
• 2 thermistor sensors
• 2 relays

The Helio-Flo PRO upgrade  further enhances the residential solar hot water system, with the addition of user-friendly customizable settings, remote navigation, and expanded system performance data.

Delta T Pro Lite
• Programmable for open loop or closed loop
• 2 thermistor sensors
• 2 relays
• Remote Wi-Fi system navigation
• BTU metering
• Stored energy data (BTU, °F, GPM)
• Adjustable user settings
• Vacation mode


Delta T Pro
• 5 program configurations available:
  (OL DHW, CL DHW, Pool, Space, Commercial)
• 5 thermistor sensors
• 3 relays
• Remote Wi-Fi system navigation
• BTU metering
• Stored energy data (BTU, °F, GPM)
• Adjustable user settings
• Vacation mode

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HFLO 016 100 Off-grid model includes:

• DC Controller
• DC Pump
• 20W PV Panel

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HFLO 016 000 Standard
• 16,000 BTU
• 110AC
• Delta T Standard Control
• For up to 96 sq ft of GOBI collector area
• Includes check valves
• Top tank connection

HFLO 016 002 Pro Lite
• 116 BTU
• 110AC
• Delta T Pro Lite Control
• For up to 96 sq ft of GOBI collector area
• Energy Metering
• Includes check valves
• Top tank connection

HFLO 048 011 PRO Commercial*
• 48,000 BTU
• 240V
• Delta T PRO Control
• For up to 320 sq ft of GOBI collector area
• Energy Metering
• Includes check valves
• Bottom tank connection

HFLO 016 100 PV/DC
• 16,000 BTU
• DC
• Delta T Standard Control
• For up to 96 sq ft of GOBI collector area
• Includes check valves
• PV Panel
• Top tank connection

HFLO 016 210 - 240AC
• 16,000 BTU
• 240AC
• Delta T Standard Control
• For up to 96 sq ft of GOBI collector area
• Energy Metering
• Includes check valves
• Bottom tank connection

*The HFLO 048 011 can be parallel plumbed to accommodate up to 24 x 410 collectors.

Helio-Flo Heat Transfer Appliance Specifications
Model	Heat transfer rate (BTU)	Voltage	Control	Max. collector area	Energy Meter-ing	PV Panel	Pipe Conn-ection
HFLO 016 000	16,000	110 AC	Delta T Standard	96 sq ft	-	-	top
HFLO 016 002	16,000	110 AC	Delta T Pro Lite	96 sq ft	yes	-	top
HFLO 016 210	16,000	240 AC	Delta T Standard	96 sq ft	yes	-	bottom
HFLO 048 011	48,000	240 AC	Delta T PRO	321 sq ft	yes	-	bottom
HFLO 016 100	16,000	DC	Delta T Standard	96 sq ft	-	yes	top

Download » HFLO Technical Specifications

Product Manufacturer: Heliodyne

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HELP » Contact Customer Support
• Toll-Free help line offering system selection support

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Delivery Information: Please allow 2 to 10 business days for
orders to be processed, plus standard transportation delivery time.