SM Series Heat Pump
SM Series Heat Pump8733942411 (2017/07) Subject to change without prior notice
32 | Application Considerations
Geothermal Systems
Closed loop and pond applications require specialized
design knowledge. No attempt at these installations
should be made unless the dealer has received
specialized training. Utilizing a Bosch flow center, hose
kit, and connection accessories will simplify the
installation process. Anti-freeze solutions are utilized
when low evaporating conditions are expected to occur.
Refer to the Bosch flow center installation manuals for
more specific instructions. (Figure #63)
Figure # 63
[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
[11] Line voltage disconnect (electric heater)
Diagram shows typical
installation and is for
illustration purposes
only. Ensure access to
Heat Pump is not
restricted.