heatmasterss.com 3
Contents
Warranty and Safety
Limited Lifetime Warranty ......................4
Water Treatment And Testing ...................5
Water Treatment Policy ........................5
Safety Precautions............................6
Chimney ...................................7
Installation
Location ...................................7
Furnace Foundation ..........................8
Trench .....................................8
Wiring .....................................9
Hydronic Lines...............................9
Furnace Connection ..........................9
Operation
How it Works............................... 12
Filling The Furnace With Water .................12
Firing The Furnace........................... 12
Care And Maintenance....................... 14
Troubleshooting............................. 15
Electrical Schematics Ranco Control ...........17-18
Electronic Temperature Control Settings &
Specifications .............................. 19
Electronic Timer Control And Settings ............ 20
Unit Footprints.............................. 21
Replacement Components List .................22
RETAIN THIS MANUAL FOR
FUTURE REFERENCE
DO NOT THROW AWAY
CANADA
SteelTech Inc.
Box 158
Winkler MB. R6W 4A5
Canada
Ph. (204) 325-9792
Fax (204) 325-9803
USA
SteelTech Inc.
Box 373
Walhalla ND. 58282
Ph. (877) 325-9792
Fax (204) 325-9803
info@heatmasterss.com
www.heatmasterss.com