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Install Instructions

ManualsBrandsTriangle Tube ManualsCooling & Air Quality65,000 BTU Output Challenger Combo Boiler - Space Heating & Domestic Hot Water
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Specifications - Boiler
CC105 Primary Loop Circulators - Grundfos
Graph 7 : Pressure Loss Through Boiler - Grundfos Circulators
CC105 Primary Loop Circulators - Taco
Graph 8 : Pressure Loss Through Boiler - Taco Circulators
Minimum allowable boiler flow rate at full input: 5 gpm [19 lpm] CHALLENGER CC105
NOTICE
Pump curves and system curves do NOT
include any allowance for near boiler piping.