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Excluding HI, AK & Canada, and products marked Special Handling, Free Shipping on qualified orders over $599! *Some Items Excluded*
Excluding HI, AK & Canada, and products marked Special Handling, Free Shipping on qualified orders over $599! *Some Items Excluded*
6 Zone Pump Control

6 Zone Pump Control

$314.21 - $314.21
$314.21
$314.21 - $314.21
$314.21

Multi-zone pump and boiler operating control for multiple zone hydronic heating systems.

SKU ZSR106
Brand Caleffi

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The ZSR series is multi-zone pump and boiler operating control for multiple zone hydronic heating systems. The ZSR series interfaces with low voltage thermostats, or any other low voltage controllers having a switching action. The ZSR series controls up to 3, 4, 5 or 6 heating circulator pumps, depending on model selected, a primary pump and has LED indicators to provide functional status and easy system troubleshooting. In addition, a primary pump system circulator is switched on whenever any zone calls for heat.

Power supply: 120 VAC, 50/60 Hz

Transformer voltage: 24 VAC

Maximum transformer load: 12 VA (ZSR103/4), 20 VA (ZSR106)

Electrical switch rating: 20A max combined

Electrical switch rating pump output: 120 VAC, 5A each

Dry contact rating, AUX, XX, ZONE1 E/S: 120 VAC max, 2A each

Replaceable fuses: Type 2AG, 5A slow blow

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