SolarRoofs.com Solar Water Heating Store Hard Freeze Value System 4 Description

Value System 4 has a 110 Volt circulator controlled by a Differential Controller with 2 sensors, and dual Digital Temperature readouts. It is for use in areas with Hard Freeze.

This closed loop system circulates a special Non-toxic Propelene Glycol Antifreeze solution through the collectors and then thru a Heat Exchanger either in or attached to a storage tank. This system is available in several configurations to meet special needs.

In addition to the standard system which is set up to use a heat exchange tank like the Rheem|Rudd HE, special configurations using a "Power Rod" external heat exchanger are available. A special PV powered version of the "Power Rod" is also available. The "Power Rod" is easily connected to a standard water heater.

This system is a closed loop system with a traditional 110 volt pump and differential control like offered on many other sites. The big difference is that it is much easier to install and far more complete than systems offered on other sites. Our "Power Rod" External Heat Exchanger (PR) is a double wall Tube & Shell.

Click here for the System 1 Installation Manual

Click here for System 4 One Tank Diagram

Hard Freeze System 4 Features:
	110 Volt Pump with Digital Readout Control with line cords
	Light-weight, easy to install collectors with all copper high performance absorbers
	Complete "Easy Mount" rail system
	Choice of Freeze Protected Closed Loops
	Option: Easy Install High Efficiency Power Rod 2 pump Heat Echanger
	All solar loop parts & fittings including pre-soldered assemblies
	No soldering required for the entire solar loop
	Choice of 2 Standard and 24 optional collector trim colors
	A choice of options to make the system just right for you
Hard Freeze System 4 Parts List:
	10 square foot solar thermal collector(s), 20" wide x 6' long
	Rail flush mounting kit with lags
	Differential Controller with line cord and rwo sensors (with built-in Re-circulation freeze protection)
	Compression unions, lag screws, washers, tec screws
	6' sample of high temperature insulation
	Choice of "Quick Connect" heat exchange kits for existing or added water heater with shut off and charge/drain valves
	Floating ball chack valve
	Solar Loop Pressure Relief Valve (PRV)
	Coin vent with pre-soldered assembly
	Installation & Owner's Manuals
NOT Supplied:
	Water side plumbings
	Storage tank (Internal Heat Exchanger Tank can be purchased separately under options)
	50' roll of copper tubing
	Insulation
	Tempering valve
	Propylene Glycol


				Please Note: Some of these photos are System Options, and are NOT included in the system.

Hard Freeze System 4 (For 80 or 120 HE Tank)	Model #	Price
(3) 10-01 (30 ft2) for 1 to 3 people (80 gallon HE tank)		$1,595.00
(4) 10-01 (40 ft2) for 3 to 5 people (80 gallon HE tank)		$1,895.00
(5) 10-01 (50 ft2) for 3 to 5 people (80 gallon HE tank)		$2,095.00
(6) 10-01 (60 ft2) for 4 to 6 people (80 - 120 gallon HE tank)		$2,345.00
(8) 10-01 (80 ft2) for 6 people + SSCI Only (120 gallon HE tank)		$2,845.00
Hard Freeze System 4 (For "Power Rod" Copper Heat Exchange & 2, 110V Circulators)
(3) 10-01 (30 ft2) for 1 to 3 people (50 - 60 gallon tank)		$2,195.00
(4) 10-01 (40 ft2) for 3 to 5 people (80 gallon tank)		$2,445.00
(5) 10-01 (50 ft2) for 3 to 5 people (80 gallon tank)		$2,695.00
(6) 10-01 (60 ft2) for 4 to 6 people (80 - 120 gallon tank)		$2,945.00
(8) 10-01 (80 ft2) for 6 people + SSCI Only (120 gallon tank)		$3,445.00
Special PV Powered "POWER ROD" External Heat Exchanger (PRPV) for non-self cleaning 50 to 120 Gallon Tanks: It doesn't get any easier than this! This Kit allows you to easily connect a closed loop to any standard (non self-cleaning) water heater! Kit includes a very efficient double wall* Tube in Shell Type Heat Exchanger with two 12 Volt PV Circulators and two PV Panels, Quick Connect Kit for installation to any standard tank. FREE! Solar Loop digital temperature gauges, Tempering Valve, and 50' roll of 1/2" OD Soft Copper.
Hard Freeze System 4 (For "Power Rod" Copper Heat Exchange & PV Panel)
(3) 10-01 (30 S/F) for 1 to 4 people (50 - 60 gallon tank)		$2,625.00
(4) 10-01 (40 S/F) for 3 to 5 people (80 gallon tank)		$2,875.00
(5) 10-01 (50 S/F) for 3 to 5 people (80 gallon tank)		$3,215.00
(6) 10-01 (60 S/F) for 4 to 6 people (80 - 120 gallon tank)		$3,465.00
(8) 10-01 (80 S/F) for 6 people + SSCI Only (120 gallon tank)		$3,865.00
Collector Configuration Options
Standard Color: Musket Brown (a dark architectural brown)		$0.00
Standard Color Option: Musket Brown (a dark architectural brown)		$0.00
Optional Trim Colors: Choose from one of 24 Optional Colors		$85.00
Stacked Collector Array Installation Kit (w/ system purchase)		$0.00
Side by Side Collector Array Installation Kit (w/ system purchase)		$0.00
Substitute One 20-01 Collector for every two 10-01 collectors		$0.00
Hard Freeze System 4 Options
50 foot roll of 3/8" ID, 1/2" OD soft copper tubing		$98.00
Tempering Valve (3/4” C x C x C)		$98.00
Top Tempering Valve Assembly		$185.00
180ºF High Temperature snap switch (place on cold in) Opens 180ºF		$22.00
Quad Flow Diverter (with 4 - ¾” solder connections for duel tanks)		$84.00
Digital Twin Temperature Readout with sensors, tape, & batteries		$78.00
250º F 2" Temperature Gauge with ½” MPT fitting		$38.00
Insulation: High Temperature Solid 1/2" wall for 1/2" tube X 6' long		$9.75
Insulation: High Temperature Solid 1/2" wall for 3/4" tube X 6' long		$13.00
Double Wall “Power Rod” Quick Connect		$178.00
Rheem \| Rudd \| Richmond 80 Gallon 81V080HE1 tank, Delivered		$1,565.00
Rheem \| Rudd \| Richmond 120 Gallon 82V120HE1 tank, Delivered		$1,895.00
		$1,895.00
1 Gallon of Heavy Duty Propylene Glycol For down to -54 F		$26.00

5840 Gibbons Dr. Suite H, Carmichael, CA 95608
Toll Free: (888) 801-9060 Fax: (916) 481-7203

All prices & specifications are subject to change without notification. Shipping cost may not
be included, unless stated. Other custom collector combinations available upon request.