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Tekmar Smart Heat Pump Control 291
$2,158.92 $1,943.02
Tekmar Smart Heat Pump Control 291
Main Features
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Operates four heat pumps
Controls up to four onboard heat pumps for staged hydronic heating and cooling applications.
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Expandable to 16 heat pumps
Add Smart Heat Pump Expansion 291EXP modules in groups of four for larger systems up to 16 heat pumps.
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2-pipe or 4-pipe layouts
Configure shared-loop 2-pipe systems or 4-pipe systems with dedicated hot and cold buffer tanks.
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Simultaneous heating and cooling
In 4-pipe systems, the control can manage heating and cooling of buffer tanks at the same time.
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Up to three mix temperatures
Use Smart Mix Expansion 295 modules to support up to three mixed-temperature loops with outdoor reset.
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Nexa web and mobile access
Connect through Ethernet or 2.4 GHz Wi-Fi for Nexa remote monitoring, setting adjustments, and notifications.
Setup wizard touchscreen
The 5-inch color touchscreen guides installers through setup and gives quick access to tanks, heat pumps, boiler, mixing, pumps, charts, and inputs.
Expansion-ready architecture
A wired three-conductor expansion bus connects 291EXP heat-pump modules and Smart Mix Expansion 295 modules for scalable hydronic plants.
Backup boiler integration
Use a single backup boiler directly, or add Tekmar Smart Boiler Control 294 for a dedicated boiler loop or multi-boiler applications.
Connected service visibility
Ethernet, Wi-Fi, Nexa cloud connection, charts, notifications, and service-hour tracking help monitor system operation after startup.
