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Manufacturer's Representatives:

Upper Midwest
Franz Burris
612-619-7406
Alabama, Florida Panhandle
Tim Morales & Associates
251-602-8333
tim@timmorales.com
North & West Texas
Bill Hudson
EVP Sales

(C)504-382-2151
Utah & Colorado
Jensen Sales & Marketing
801-746-4476
Southern California
ADEL Sales
Adelsca@gmail.com
Florida & Georgia
Marsh & Moore
800-821-9936
904-827-8788
mminfo@marshmoore.com
Louisiana & Mississippi
Billingsley and Associates, Inc.
504-602-8100
South Texas
MRK Sales
713-721-8722
steve@mrk-sales.com
Oregon/Washington
Five Star Marketing
360-897-2870
West Virginia
Thompson Mechanical Sales
304-759-2201
thompsonmech@aol.com
Indiana
RCI Sales & Marketing, Inc.
317-899-7474
Sarah Thompson
Inside Sales
888.296.9293
Other Locations / Info
sales@seisco.com
888-296-9293
Memphis/Western Tennessee
Central Sales Co
901-278-2251
regina@cscmemphis.com
Middle East and North Africa
World Horizon General Trading LLC
+971 4 259 1201
+971 55 703 5282

Warranty Information, Literature & Manuals

Warranty

Literature

Manuals

Quick Service Guide

includes all trouble codes and testing information)

Tri-Fold Consumer Brochure
4-Page Product Brochure
4-Page Commercial Brochure
Product Guide
SEISCO ABC's(Quick Guide)

Interlock Relay Option

Water Heater Ownerӳ Manual
Space Heater Ownerӳ Manual
Water Heater Install Manual
Space Heater Install Manual

Installation and Service Manual

(Large detailed manual with photos)

Circuit Board Replacement Instructions
Warranty Summary
Parts Listing

28-32KW Optional Wiring Diagram

FOUR CHAMBER MODELS





 

SEISCO 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)




 

SEISCO RA-22


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)




 

SEISCO RA-18


The RA-18 is the perfect supplement to an existing water heater which is unable to satisfy user requirements. Ideal for the whole house, where incoming water temperatures rarely fall below 65 degrees F. Excellent for split systems serving lavatories, individual showers and kitchens.


Radiant Floor heating systems, spas and hot tubs.(Minimum 125 AMP Whole House Electrical Service recommended)