Smart Heat Pump Control, 4 tN4 Zones, Domestic Hot Water, Web & Mobile App

The Smart Heat Pump Control 291 operates up to 4 heat pumps in a 2-pipe or 4-pipe configuration. The system can be built out with expansions to customize systems for maximum home comfort. The system can deliver heating and cooling of buffer tanks simultaneously (in 4-pipe configuration) and be expanded to support up to 16 heat pumps, up to 3 mix temperatures, and support a dedicated boiler loop. The Nexa by Watts web and mobile applications provide real-time remote monitoring, setting adjustments, and notifications.

Features:

• Flexible heat pump system design with optional add on modules
• Remote access using Nexa by Watts web/mobile app and notifications through email, or text
• Operates 4 heat pumps, expandable up to 16 using expansion controls
• 2-pipe or 4-pipe configurations, simultaneous heating and cooling of buffer tanks (4-pipe only)
• Central heating/cooling using outdoor reset with up to 3 mix temperatures using expansion modules
• Supports a back up boiler or a back up boiler loop with a Tekmar Smart Boiler Control 294
• 5-inch color touchscreen with Setup Wizard for simplified installation

Specifications:

• Agency Approvals: CSA C US, FCC Part 15B, ICES-003 Class A
• Ambient Conditions: Indoor use only, 32 to 122 degrees F (0 to 50 degrees C), less than 90 percent RH Non-condensing, Altitude Less Than 6560 feet (2000 m), Installation Category II, Pollution Degree 2
• Dimensions: 9 IN H x 8 IN W x 2 11/32 IN D (229 x 203 x 60 MM)
• Display: 5 IN color touchscreen
• Enclosure Material: Blue ABS Plastic
• Enclosure NEMA Rating: NEMA 1
• Markets: Multifamily Homes, Single-Family Homes, Small Commercial Buildings
• Modulating Output:0-10 V (dc) 500 ohms minimum load impedance / 4-20 mA 1 k ohms max load impedance
• Power Supply: 115 V (ac) plus / minus 10 percent, 60 Hz, 7 W
• Pump Power: 230 V (ac), 5A, 1/3 hp