Auxiliary Heat (Water To Water); Hookup With Existing Indoor Furnace (Water To Water Plate Heat Exchanger) - Pro-Fab Industries Cozeburn Installation And Operation Instructions Manual

Auxiliary Heat (Water to Water)

Figure 3
Cozeburn
A regular furnace system is left intact and automatically
cuts in when the Cozeburn Outdoor Wood Furnace runs
out of wood, Figure 3.
Hookup with Existing Indoor Furnace
(Water to Water Plate Heat Exchanger)
Figure 4
Cozeburn
COZEBURN INSTALLATION AND OPERATION MANUAL
Water to water
heat exchanger
Return
Supply
Circulating
Pump
Existing hot
water boiler
Pump
Note: Whichever furnace is to be the standby unit, the
aquastat on that furnace is to be set lower than the main
furnace.
Existing water/air
heating coil
Expansion tank with fill/
drain valves and back
flow prevention valve
Plate heat
exchanger
INSTALLATION
To baseboard, in-floor
radiator, etc.
Existing
Furnace
Circulating
or
Pump
Boiler
15