EN - 10
Outdoor circuit - Schematic diagrams
A- Open circuit - Groundwater or well
Mandatory safety valve
Hydraulic
hoses
Mandatory
safety valve
Screen
filter
20% MPG
(Monopropylene
glycol)
Intermediate exchanger*
(see documentation N10.51 ITEX+
instruction manual and applicable
residential catalogue)
Discharge
Strainer valve
Well or
ground water
Solenoid valve
Outside water network
(pump with booster or mains water)
Place a screen filter upstream of the
well pump if the latter is not suitable
for unfiltered water
Shut-off valves
Thermometer pockets
Control valve
*Intermediate exchanger:
This exchanger is mandatory for water-to-water operation, and protects your GeoCIAT
TM
Modular from:
- fine suspended solids (risk of clogging) or aggressive water.
- iron, manganese or chlorine (risk of corrosion or deposits)
We therefore recommended that you have the physical and chemical properties of your water analysed (B3C3 type analysis) to
determine what types of materials should be used.
This exchanger also limits the number of times the frost protection is turned on when your system is started up in cold weather
or after a prolonged period without use.
CIAT declines all liability for clogging and malfunctions of the exchanger in the GeoCIAT
TM
Modular if this
exchanger is not installed.
A constant flow of water must be maintained in the exchangers.
Note: the schematic diagrams herein are provided for information only. Under no circumstances do they constitute actual
installation diagrams.
Screen filter
INDOOR
CIRCUIT
Well pump
(see page 19 for electrical connection)
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