Dunkirk Hotline Indirect Water Heater User Manual
Hotline indirect water heater, Set-up, operating & maintenance instruction manual, Water heaters
MODELS HL30SK, HL40SK, HL50SK,
SET-UP, OPERATING &
✓ Twice the recovery of a standard gas-fired water
heater and four times the recovery of an electric
✓ Counterflow design increases heat transfer by
50% for better temperature mixing.
✓ Unique, smooth tube heating coil resists lime
buildup that commonly reduces the life of other in-
direct water heaters.
✓ Steel coil increases heat transfer for faster recov-
ery and the luxury of never running out of hot
✓ Coils and tank lining are coated with the finest
porcelain enamel available. Its extra cobalt makes
our heaters highly resistant to damage from ag-
✓ Two-inch layer of environmentally-friendly CFC-
free foam insulation enhances efficiency and cuts
✓ Commercial quality at residential prices.
MADE IN THE U.S.A.
P.O. Box 4729
Utica, NY 13504-4729