Miscellaneous

Amtrol® EXTROL® 118-155 SX Series Vertical Hydronic Expansion Tank, 86 gal Capacity, 0.53 Acceptance, 46 gal Acceptance, 100 psig Pressure, Heavy Duty Butyl/EPDM Diaphragm, 26 in Dia x 47 in H

Parts

Viessmann 7143 497 Package of 2 LON Terminal Resistors

Viessmann 7134 559 Danfoss 24/1/120 Power Supply Adapter

Viessmann 7441 586 KMK BUS Communication Module

Viessmann 7535 929 Boiler Manifold Fittings Installation Box 1

Viessmann 7535 930 Boiler Manifold Fittings Installation Box 2

Circulator Flanges

Grundfos 559601 Package of 2 Cast Iron 2-1/2 inch Circulator Flanges with Gaskets, Nuts and Bolts

Circulator Pumps

Grundfos 95906630 UPS26-150-F Cast Iron 115 Volt 1/2 Horsepower Three Speed Circulator less Flanges