Open Well Water Systems - Bosch LV Series Installation And Maintenance Manual

22 | Application Considerations

Open Well Water Systems

When a water well is used exclusively for supplying
water to the heat pump, the pump should operate
only when the heat pump operates. A 24 volt,
double pole single throw (DP/ST) contactor can be
used to operate the well pump with the heat
pump. When two or more units are supplied from
one well, the pump can be wired to operate
independently from either unit. Two 24-volt double
pole single throw relays wired in parallel are
required.
Note: See Figure #3 for Condensate Drain
8 733 905 683 (2013/04)
An upsized VA transformer may be required in
either case. The discharge water from the heat
pump is not contaminated in any manner and can
be disposed of in various ways depending on local
codes (i.e. discharge well, dry well, storm sewer,
drain field, stream, pond, etc.)Figure #13
Figure # 13 Well Water Applications
Subject to change without prior notice
LV Heat PumpSeries
LV Heat Pump Series