Installation manual
186
8.12
8.12 Hydraulic Integration
The heating system control is nearly identical for air-to-water,
brine-to-water and water-to-water heat pumps, however, the
hydraulics for the integration of the heat source are different.
The integration diagrams shown on the following pages show
standard solutions for the most common applications. The heat
pump manager controls the individual components. The
diagrams show the contacts and the hydraulic components of the
hot water distribution system (in dashed lines). The max.
permissible heating water flow must be adhered to (see Chap.
8.4 on p. 177).
Additional integration diagrams can be downloaded from the
Internet at www.dimplex.de.
Legend
NOTE
The following is a schematic representation of the key components for
hydraulic integration and serves as an aid for planning a customized
system.
It does not contain all the required safety devices, components needed to
maintain constant pressure and any other additional valves which may be
required for maintenance and service work as stipulated by EN 12828.
1. Heat Pump
1.1 Air-to-water heat pump
1.2 Brine-to-water heat pump
1.3 Water-to-water heat pump
2 Heat pump managers
3. Buffer tank connected in series
3.1 Renewable cylinder
4. Hot water cylinder
5. Swimming pool heat exchanger
13. Heat source
14. Compact manifold
E9 Flange heater
E10 2nd heat generator (HG2)
E10.1 Electric heating element
E10.2 Oil/gas boiler
E10.3 Solid fuel boiler
E10.4 Main cylinder (water)
E10.5 Solar energy system
K20 Contactor for 2nd heat generator
K21 Contactor for immersion heater hot water
N1 Heating controller
N12 Solar controller (not included in the scope of supply of
M11 Heat source primary pump
M13 Heat circulating pump
M15 Heat circulating pump for heating circuit 2
M16 Auxiliary circulating pump
M18 Hot water circulating pump
M19 Swimming pool water circulating pump
R1 External wall sensor
R2 Return flow sensor
R3 Hot water sensor
R5 Sensor for heating circuit 2
R9 Flow sensor
R12 Defrost end sensor
R13 Sensor for heating circuit 3
TC Room temperature controller
EV Electrical distribution system
KW Cold water
HW Domestic hot water
MA Mixer OPEN
MZ Mixer CLOSED
Thermostat-controlled valve
Three-way mixer
Four-way mixer
Expansion vessel
Safety valve combination
Temperature sensor
Flow
Return flow
Heat consumer
Shutoff valve
Shutoff valve with check valve
Shutoff valve with drainage
Circulating pump
Overflow valve
Three-way reversing valve with actuator
Two-way valve with actuator
Safety temperature monitor
Large-capacity breather with micro air bubble deposition
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