The RA-22 is ideal for the whole house, apartment or condominium dwelling, where the incoming water temperature rarely drops below 55 degrees F. Also, great as a back-up to passive heat recovery systems, excellent for split systems serving individual entities such as lavatories, shower/bath rooms and kitchens. Radiant Floor heating systems, spas and hot tubs. (Minimum 150 AMP Whole House Electrical Service recommended)
SIZE: 15 3/4"x15 3/4"x6 1/4"
WEIGHT: 23 lbs
CONTENTS: 1 gal of water
HTG ELEMENTS: 4 x 5500w
