Specific Application Considerations
6.4 Geothermal Closed-Loop Systems
(Refer to Fig. 17)
Operation of an CF Series unit on a closed loop application
requires th
e extended range option.
NOTICE
Closed-loop and pond applications require specialized design
knowledge and specialized training.
Using Bosch Flow Centers makes the installation easier.
Anti-freeze solutions must be used when low loop temperatures
are expecte
d to occur.
Refer to the GLP installation manuals for more specific
instructions.
For Reference Only.
A typical setup is shown for illustration
purposes only.
Fig. 17 Typical Geothermal System Setup
[1] Unit Line Voltage Disconnect
[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
[11] Control Panel/Thermostat
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CF Series Heat Pumps — 8733846299 (2024/11)
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