Bard 2100-073 - Manual (Page 7)

нон то USE DUAL FUEL ADD-ON
HEAT PUMP GUIDE TO ENERGY COST SAVINGS
1 .
2 .
3.
4.
5.
Determine the heating Btuh loss and cooling Btuh gain for structure
using a Bard "Whole-House Heat Loss and Gain Work Sheet," Form BOOS,
ACCA "Load Calculation," Manual 0.
a. Heating house Btuh loss is ________________________ .
b. Cooling house Btuh gain is ________________________ .
Determine the type of fuel available at structure (what type of [fuel}
heating system is already there).
a. Electricity
b. Natural Gas
c. Propane Gas
D. Fuel Oil
E. Good water supply and disposal
Call local utilities and determine area energy costs.
a. Electricity ______________________________ $Kilowatt-hour
__________________________ $/Therm
__________________________ $/Gallon
_____ $/Gallon
b. Natural Gas
c. Propane Gas
d. Fuel Oil
Tentatively select an add-on heat pump system using Bard Manual
2100-057, "Heat Pump Sizing" as a guide, and a Bard equipment catalog.
a- Air to air heat pump
Model __________
Btuh ___________
b. Water to air
Model _
Btuh
Indoor Coil
Heat Btuh
Indoor Coil
Heat Btuh
Cool
Cool
Determine heating region where the structure is located. To do this,
find the geographic location of house on regional heating load hours
map, A map is located inside the front cover of this guide.
A. Region structure is located _____________________ •
YOU ARE NOW READY TO USE THE "DUAL FUEL ADD-ON HEAT PUMP GUIDE"
6. Select the "Dual Fuel Add-On Heat Pump Guide" for the region the
structure is located. (See step 5 above.)