Geothermal Closed-Loop Systems - Bosch CL Series Installation, Operation And Maintenance Manual

Specific Application Considerations

6.4 Geothermal Closed-Loop Systems

(Refer to Fig. 17)
Operation of an CL Series unit on a closed loop application
requires the extended range option.
NOTICE
Closed-loop and pond applications require specialized design
knowledge and specialized training.
Fig. 17 Typical Geothermal System Setup
[1] Line-Voltage Disconnect (unit)
[2] Flex Duct Connection
[3] Low-Voltage Control Connection
[4] Line-Voltage Connection (unit)
[5] P/T ports
[6] Vibration Pad
[7] Condensate Drain Connection
[8] Ground Loop Connection Kit
[9] Ground Loop Pumping Package
[10] Polyethylene with Insulation
26 |
Use the Ground Loop Pumping Package (GLP) makes the
installation easier. Anti-freeze solutions must be used low loop
temperatures are expected to occur.
Refer to the GLP installation manuals for more specific
instructions.
This diagram shows a typical
installation and is for illustration
purposes only. Ensure access to
Heat Pump is not restricted.
CL Series Heat Pumps — 8733838716 (2024/05)