SZC5 Zone Panel Control

The Triangle Tube brand has been discontinued by the manufacturer as of 11/3/2025. Suggested replacement units will be available on our website and replacement parts will continue to be available as supplies last. If you'd like any further assistance, please contact our customer service team.

The Optima SZC5 Zone Control Panel can control up to 5 zone valves or 5 zone pumps. The Optima SZC5?s ability to control either pumps or valves eases installation and reduces inventory. The advanced microprocessor based system includes many features, and because it is designed to work with the Prestige boiler, the SCZ5 can manage the heating and domestic calls without additional isolation relays required by other controls. The SZC5 easy-to-read 2x16 digital display makes system set-up and adjustment fast and efficient.

Please Note: SZC5 Communication Cable (PSCAB01) is not included

Features:

• Large digital display
• Zone pump or zone valve application
• Thermostat power supply
• Expandable to 10 zones
• Domestic hot water zone
• Domestic hot water priority timeout
• Domestic hot water priority exclusion
• Pump run-on and exercise
• Boiler warm-up