Part Iii: Source Side Design; System Selection - Bryant 50YEW Design Manual

SYSTEM DESIGN

System Selection

Figures 3-1a and 3-1b present system selection in fl ow chart format
for the source side of the water-to-water unit. There are fi ve piping
schematics following the fl ow charts that illustrate each of the
possible choices. To select the correct drawing, begin in fi gure 3-1a,
and fi nish the selection process in fi gure 3-1b if necessary.
Figure 3-1a: System Selection Flow Chart (Part 1)
NOTE: Green arrows indicate Bryant
recommended applications.
Use 50PSW or GSW series Chilled Water / Fan Coil
Reversible Model Chilled Radiant Floor
See drawing 3-1 (
external
pumps / no water-to-air
cooling unit )
Yes
1
Bryant Geothermal Heat Pump Systems
Part III: Source Side Design / System Selection
Start
(Source Side
Applications)
Cooling
System?
Separate Cooling System
No
Is clg
No
system a
50YEW?
water-to-air
unit?
Yes
Internal
No
Source
Pump(s)?
Water-to-Water System Design Guide
No Cooling
Yes
See drawing 3-2 (
50YEW
internal pumps / no
water-to-air cooling unit
No
Is clg
Yes
Yes
system a
water-to-air
unit?
No
50YEW?
Yes
Internal
No
Source
Pump(s)?
See drawing 3-1 ( external
pumps / no water-to-air
) cooling unit
)
2
31