Name: UPZCP-3, 3-Zone Pump Control, Expandable
Brand: Grundfos
SKU: 98996441
Price: 198.95 USD
Availability: OutOfStock
Rating: 4.63 (8 reviews)

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UPZCP-3, 3-Zone Pump Control, Expandable Grundfos

UPZCP-3, 3-Zone Pump Control, Expandable

Brand: Grundfos

Part#: 98996441

Model: UPZCP-3

This product has been discontinued.

Direct Replacement:

SKU: SR503-4

Brand: Taco

Description

Grundfos UPZCP-3 is three-zone pump control relay for domestic hydronic heating systems. UPZCP-3 relay provides control when zoning with pumps or low voltage zone valves for three zones. Replaces Taco: SR503-4, SR503-EXP-4.

Features:

Compatible with 2-, 3-, and 4-wire low voltage controllers or thermostats
Wiring ease with 120 VAC, ground and low voltage screw terminal inputs
Low voltage end-switch output terminals for the zone valves
Zone priority with selectable time-out feature
Pump exercise feature, selectable 72-hours or 14-days
Post purge feature
Front facing LED indicator lights on the cover
Side-mounted terminal connections for ease of wiring and installation.

Technical Specifications:

Input Power (60 Hz): 120 VAC
Transformer Voltage: 24 VAC, 40 VA, Class 2
Thremostat Output: 0.375 A
Maxmum Single Phase Motor Rating (per zone): 5 A
Maximum combined load rating (output @ 120 VAC): 20 A
Temperature Range (storage): 50 - 100°F (10 - 38°C)
Temperature Range (maximum operation): 0 - 100°F (-18 - +38°C)
Maximum operating humidity range: 90% RH
Number of Knockouts: 12
Size of knockouts: 0.875" (22mm)
Dimensions (W x H x D): 8.15" x 10.67" x 2.72" (208mm x 272mm x 70mm)
Relay Type: Sealed
Cover Panel: ABS - Fire Rated
Base Material: Galvanized Steel
Terminal Block (sied mounted): PA66
Approvals: CSA 22.2 No 24/UL Standard 873.

Warranty:
2-Year Manufacturer's Warranty

Documents

Installation and Operating Instructions

Reviews (8)

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