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A.O. Smith CIRREX Installation Instructions page 3

Residential solar water heating systems

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INTEGRATED SOLAR PUMP STATIONS
All-in-one integrated, insulated assembly features:
• Wall mounted for a clean professional looking installation.
• Saves time and money.
• Programmable electronic solar system control
with advanced diagnostics and LCD display.
• Precise flow control - multiple speed pumps, flow control
valves and variable speed controls.
• Flow meter, temperature and pressure gauges.
• Isolation valves, fill and drain valves, check valves and
air stripper.
• Solar loop pressure relief valve.
• Includes solar loop expansion tank with mounting
bracket and stainless steel flex line.
• Standard pump stations are used with indirect
solar booster tanks that have factory installed
internal single wall coil-type heat exchangers.
• Double wall pump stations are equipped with plate-type stainless steel
heat exchangers (double wall) and are used with direct solar booster tanks.
SOLAR SYSTEM PACKAGES AND SOLAR BOOSTER TANKS
Standard and Deluxe solar system packages are available, see the comparison table below.
INTEGRATED CIRREX
Solar Collector(s)
Integrated Solar Pump Station With Advanced Programmable Digital LCD Controller
Solar Loop Expansion Tank (Includes Bracket/Stainless Steel Flex Pipe)
Solar Loop Pressure Relief Valve
Thermostatic Mixing Valve
Propylene Glycol (DOWFROST™) 5-Gallons
Solar Loop Air Vent
Temperature Sensors (2) - Tank & Collector Outlet
Collector Spanner Mounting Hardware Kit (Stainless Steel/Aluminum)
Roof Flashing for solar loop piping supply line (1 - copper)
Roof Flashing for solar loop piping return line and sensor wire (1 - copper)
Roof Flashing Kit (Shingle Roof Mounting Kit) - 4 Per/Collector (iodized aluminum)
Temperature Sensor Control Wire 75' Roll
Collector Copper Sweat Fittings Kit
Flexible Pipe Insulation (UV Resistant/300°F) 6' x 1/2" tube (1)
Flexible Pipe Insulation (UV Resistant/300°F) 6' x 1" tube (1)
Tape, Stretch & Seal
Roof & Flashing Sealant
Residential Solar
Water Heating Systems
®
SYSTEMS INCLUDE:
Deluxe vs Standard - Included System Components
System Component Description
Standard Pump Station
Standard
Double Wall Pump Station
Deluxe
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Page 3 of 4
AOSVE50000

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