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Description

ZVC404-4 - Taco 4 Zones Valve ControlThe Taco Zone Valve Controls have been designed to provide more flexibility and convenience during installations with the latest generation of controls. Easily connect thermostats (up to 4), zone valves, and circulators to the wire terminals, while the additional indicator lights offer better diagnostic capability.

The ThermoDrain™ TDH series is the latest technology in Drain Water Heat Recovery

Vitodens 100-W is a gas-fired wall-mounted condensing boiler with modulating MatriX-Plus cylinder burner and Inox-Radial heat exchanger made of stainless steel

Fittings kit to pressurize the 1/2″ PEX tubes before pouring the concrete in a hot water and glycol radiant floor heating system – 6 loops

UltraSmart replacement controller for Ultra Thermo2000 water and glycol radiant floor electric boiler

1 gal / 8 L)

HGTV30 Expansion Tank (13 gal / 50 L)

they can withstand temperatures as high as 120° C / 248° F (for solar air vents: 230° C / 446° F)

3/4'' fittings kit for hot water and glycol PEX tube radiant floor heating system with one circulator pump

a union tee

The high-capacity Taco 426 HY-Vent automatic air vent can be placed either on the boiler or at the high points throughout the system

Circuit balancing is fast

Easily connect thermostats (up to 5)

Exchange/Return Notes