Fittings

Viega 78057 ProPress 1 inch Press Copper Coupling with Stop and EPDM Sealing Elements

Parts

Viessmann 7819 971 Air Vent with Shut Off 3/8 inch

Viessmann 7826 516 Ignition Electrode with Gasket

Viessmann 7830 013 Return Connection Elbow

Viessmann 7840 112 Vitodens Cleaning Kit

Viessmann 7839 451 Ionization Electrode with Gasket

Expansion Tanks

Amtrol® Therm-X-Trol® 140N43 ST Series In-Line Thermal Expansion Tank, 2 gal Tank, 0.9 gal Acceptance, 150 psig Pressure, 8 in Dia x 13 in H

Relief Valves

Apollo 18C-402-37 Bronze 3/4 inch Male Inlet x 3/4 inch Female Outlet 150 PSIG Temperature and Pressure Relief Valve