Figure 6: Installation Of Flow Sensor Wqa - Groundwater And Wna; Figure 7: Wall Conduit - Carrier AquaSnap 61CG-A Installation, Operation And Maintenance Instructions

5 - HYDRAULIC CONNECTION
5.7.3 - Flow rate measurement for groundwater
The WQA heat pump flow sensor is an optional accessory and
must be installed by the system installer according to CARRIER
installation guidelines. Observe the information in the operating
manual for flow meters.
If the flow sensor is poorly installed, CARRIER will not commission
the system.
Figure 6: Installation of flow sensor WQA – groundwater and WNA
Outlet
inlet
Heating
Cooling
112,5
54
+24 VDC
bl
br
min. 5 x DN

Figure 7: Wall conduit

inlet
Outlet
Source
Brine/Water
363
CARRIER does not accept liability for possible
damage if a flow sensor is not installed or is
inadequately fitted, sized or wired.
54
+24 VDC
SW
bl
br
min. 5 x DN
Insulation
Gravel
Sealing
Drainage
Foundation
Pipe liner with
min. 1% fall
13