Caleffi

Caleffi NA10343 40 VA Transformer Z-one Controls

Caleffi NA10343 40 VA Transformer Z-one Controls

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SKU SKU:kpi094-NA10343

Regular price $45.47 USD
Regular price Sale price $45.47 USD
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category: Zone Valves, Controls and Coil Kits
height: 3.5"
instruction_sheet: https://www.caleffi.com/sites/default/files/media/external-file/NA10333.pdf
length: 4.5"
manufacturer: Caleffi
mpn: NA10343
subcategory: Z-one™ Zone Controls
technical_brochure: https://www.caleffi.com/sites/default/files/media/external-file/01286_NA_0.pdf
type: Valve Zone Controls
width: 5"

Product Description

Caleffi - NA10343 Relay (multi-zone) The ZVR series is a multi-zone valve relay and boiler operating control for multiple zone hydronic heating systems. The ZVR series interfaces with low voltage thermostats or any other low voltage controllers having a switching action. The ZVR series controls up to 3, 4, 5 or 6 zones, depending on model selected. In addition, a system circulator pump and secondary pump is turned on whenever any zone calls for heat. LED indicators provide functional status and easy system troubleshooting. The ZVR series is a perfect match with Caleffi’s Z-one™ motorized zone valves.

Additional Information

Resettable Fuse Automatic
Transformer Voltage 24 Vac
Maximum Transformer Load 40 Va (Zvr103/4), 80 Va (Zvr106)
Switch Rating 20A Max
Combined Electrical Switch Rating Pumps 120 Vac, 5A Each
Dry Contact Rating Aux, Xx, Zone1
E/S120 Vac, 2