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Free shipping on qualified orders over $599! Excluding HI & AK, and products requiring special shipping arrangements.
Free shipping on qualified orders over $599! Excluding HI & AK, and products requiring special shipping arrangements.

Helios Solar TDC4 solar thermal control w/ vortex control

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Original price $639.06 - Original price $639.06
Original price
$639.06
$639.06 - $639.06
Current price $639.06
SKU 10414
Brand Steca
  • Product Info
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Product Info


  • Approved to CSA / UL Standards
  • VFS Flow based heat metering
  • 4 x Temperature sensor inputs
  • 1 x VFS sensor input
  • 1 x Triac Variable Speed Output
  • 2 x Relay Output
  • 1 x 0-10V / PWM Speed Output
  • 15 Operating Programs / Modes
  • 60Hz Supply Voltage / 120VAC
  • 2 Amp Fuse
  • 16 Languages

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