HARDY MANUFACTURING CO., INC (MODEL KBP270) PAGE 18
SECTION IV
CONNECTION TO HYDRONIC HEATING SYSTEMS (BASEBOARD)
4-1 Connection to Hydronic System
This unit must be wired by a qualified electrician in
accordance with the National Electrical Code.
The preferred method for connecting the Hardy Outside Pellet Burning Heater to an
existing Hydronic system is by installing a p/n 300.01 40 plate heat exchanger w/ 1”
fittings into the return line of the existing boiler system.
Run 2 -1” potable hot water lines from the wood furnace to the existing boiler system.
Connect these lines to the plate heat exchanger so that the water flow of the furnace is
opposite of that from the boiler system.
Existing
Boiler
Heat
Zone
Heat
Zone
Existing
Pump
Heat Exchanger
Boiler Supply
