Perfect For Average
Homes
SKU#: RA-28
The RA-28 is the most popular residential model for
the whole house and for commercial applications, such as specialty restaurants,
convenience stores, hotels, pet grooming shops. A perfect back-up to Solar and
Geothermal passive heat recovery systems and a powerful replacement for boilers
and storage tanks used in Hydronic heating and Radiant Floor heating systems.
(Minimum 200 AMP Whole House Electrical Service recommended)
Features:
• Size:15 3/4" x 15 3/4" x 6 1/4"
• Heat output (max.): 95,560 BTU
• Power rating (max.): 28 kW
• Voltage rating (nominal): 240 VAC
• Current rating (max.): 116 A
• Energy factor: 0.99+
• Heating elements: 7000 watts x 4
• Temp. output (dial): 90-130°F
• Built-in DSM utility integration
• Small and compact
• 3/4" plumbing connections
• Continuous venting
• Built-in leak detector and alarm
• UL 499 approval listing for water heating applications Temperature Rise:
95°F @ 2.0gpm 76°F @ 2.5gpm 64°F @ 3.0gpm 48°F @ 4.0gpm