HeatFlo Buffer Tank, Grundfos Magna1 circulator

RonnieJ

Updating my post with remaining available items available for sale. Please DM me with an offer or questions if interested.

HeatFlo HF22-BT-4 22-gallon R-16 Insulated hydronic 316-stainless steel buffer tank, manifolds, etc. Four 1.25" ports, thermal well for temp probe. https://www.heat-flo.com/documents/buffer-tank/buffer-tank-spec-sheet.pdf Includes round drain pan ($860 new - brass and copper manifolds - priceless). $400
Includes:
Four 1.25" brass nipples. Input port - copper adaptor to 1" brass male for Wirsobo PEX.

Secondary Loop Supply and Return copper manifolds - short 2.5" with three Ts each supporting full port ball valves with 1" brass connectors for Wirsbo PEX on both supply and return lines. I used two zones, never needed the third.

Tank return line includes brass to copper 90, Sprirovent 1" air seperator, y-strainer, union, Util-Tech LPT-2-100 2-gal expansion tank, 1" copper line to primary pump.

Grundfos MAGNA1 40-180 F 216 ECM Circulator Pump. Includes foam insulating shell for chiller applications. 3/4 HP, 208-230 volt, 50 or 60Hz. Max head: 59.06 ft, Max Flow: 313 gpm, Max Pressure 175 psi, Liquid temperature - Continuously: +14 to +230 °F (-10 to +110 °C.) Proportional pressure control, Constant pressure control, Constant curve/constant speed. Low energy consumption, Low noise - 43 dB . Includes flanges for PEX and copper union. https://s3.amazonaws.com/s3.supplyhouse.com/product_files/Grundfos-98126807-Brochure.pdf ($3054 new) $900

(3) 20' Uponor/Wirsbo 1" hePEX (PEXa) oxygen barrier straight lengths - new $5 each

(1) 7" round male duct take-off connector "tophat" adhesive mount $5

(1) 7" Round duct end cap $5

pecmsg

A 9-year-old system?

What was the cause of the compressor failure?

I see no value in it. More money in shipping and handling along with installation than it's worth!

RonnieJ

Hi pecmsg - no idea why the compressor failed. It's self contained and there were no error messages prior to it hitting thermal overload. As far as value, the system works well even on one compressor, and there is always a use for spare parts. Pumps and buffer tank are nearly new - and of high quality. Prices are just a starting point for anyone interested.

SauersJ

Where is the equipment located?

RonnieJ

Hi SauersJ, the equipment is located in Glastonbury, CT.