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7

GENERAL

GENERAL

Mod. 750-1000

1

2

5

7

10

6

12

11

9

3

4

8

13

14

7

15

16

18

20

21

22

23

17

19

Insulation

Domestic cold water inlet

Buffer tank

Bottom coil

Probe pit

Sleeve for electric heating element (not supplied)

Boiler temperature sensor socket

Top coil

Storage cylinder temperature gauge

10 

Domestic hot water outlet

11 

DHW coil

12 

Vent valve fitting

13 

Outlet from boiler

14 

Flow from second boiler

15 

Heating system inlet

16 

Return to second boiler

17 

Flow from solar collector

18 

Boiler return line (water 50°C)

19 

Return to solar collector

20 

Condensation boiler inlet / Water return 50° C

21 

Solar controller temperature sensor socket

22 

Condensing boiler return / Storage tank filling

23 

Heating system return line (water 30°C) / Storage tank 

draining

Содержание KOMBISOLAR 1000 3S

Страница 1: ...cod 20145435 rev 2 07 2018 KOMBISOLAR 3S EN INSTALLATION OPERATION AND MAINTENANCE MANUAL...

Страница 2: ...omfort in the home for many years to come Arrange for your R Combi nation cylinder to be serviced regularly by an authorised R service centre Their personnel are specially trained to keep your Combina...

Страница 3: ...System layout 6 6 Technical specifications 8 7 Typical water system schematics 13 8 Location of sensors 15 9 Overall dimensions and water fittings 16 INSTALLER 10 Unpacking the product 18 11 Handling...

Страница 4: ...t immediately Keep the product purchase documents to be presented to the R authorised Technical Assistance Service to request a service call under warranty 9 9Size the solar expansion tank so as to en...

Страница 5: ...mwasserbetrieb Electrical consumption Stromaufnahme Maximum working pressure of inertial storage cylinder Max Druck Pufferspeicher Betrieb Maximum working temperature of inertial storage cylinder Max...

Страница 6: ...torage cylinder temperature gauge 10 Domestic hot water outlet 11 DHW coil 12 Vent valve fitting 13 Outlet from boiler 14 Flow from second boiler 15 Heating system inlet 16 Return to second boiler 17...

Страница 7: ...linder temperature gauge 10 Domestic hot water outlet 11 DHW coil 12 Vent valve fitting 13 Outlet from boiler 14 Flow from second boiler 15 Heating system inlet 16 Return to second boiler 17 Flow from...

Страница 8: ...12 8 17 4 19 8 l DHW coil water capacity 23 6 23 6 30 4 30 4 l Top primary coil heat exchange surface 1 17 1 31 1 72 1 72 m2 Bottom primary coil heat exchange surface area 1 80 2 10 2 90 3 34 m2 DHW...

Страница 9: ...of 3000 l h With T 35 C and primary temperature 80 C Performance achieved with boiler of suitable power configured for a flow rate of 1500 l h CONFIGURATION B KOMBISOLAR 3S Boiler Description KOMBISO...

Страница 10: ...ary temperature 80 C Performance achieved with boiler of suitable power configured for a flow rate of 3000 l h CONFIGURATION D KOMBISOLAR 3S Boiler Description KOMBISOLAR 3S 430 550 750 1000 Domestic...

Страница 11: ...E DROP mbar 600 700 800 900 500 400 300 200 100 0 0 1000 2000 3000 4000 5000 6000 430 550 750 1000 FLOW RATE l h Pressure drops KOMBISOLAR 3S BOTTOM COIL PRESSURE DROP mbar 600 700 800 900 500 400 300...

Страница 12: ...12 GENERAL GENERAL Pressure drops KOMBISOLAR 3S DHW COIL PRESSURE DROP mbar 600 700 500 400 300 200 100 0 0 1000 2000 3000 4000 5000 550 750 1000 430 FLOW RATE l h...

Страница 13: ...n troller 19 KOMBISOLAR 3S 430 550 20 Solar circuit expansion vessel 21 DHW user 22 Isolating valve 23 Thermostatic mixer valve 24 Safety valve 25 Bleed valve 26 DHW circuit expansion vessel 27 Filter...

Страница 14: ...ISOLAR 3S 750 1000 20 Solar circuit expansion vessel 21 DHW user 22 Isolating valve 23 Thermostatic mixer valve 24 Safety valve 25 Bleed valve 26 DHW circuit expansion vessel 27 Filter 28 System cocks...

Страница 15: ...nti freeze must be fitted with water dis connectors 8 LOCATION OF SENSORS R KOMBISOLAR 3S combination storage cylinders incorporate sockets for solar controller and boiler sensors Make sure that these...

Страница 16: ...ler 1 1 4 F RA50 Return to boiler water 50 C 1 F CB Buffer tank charging 1 F RI SB Heating system return Inertial storage cylinder drain 1 1 4 F VS Vent valve fitting 1 F DESCRIPTION KOMBISOLAR 3S 430...

Страница 17: ...Return to boiler water 50 C 1 F CB Buffer tank charging 1 F RI SB Heating system return Inertial storage cylinder drain 1 1 4 M VS Vent valve fitting 1 F DESCRIPTION KOMBISOLAR 3S 750 1000 A 365 365...

Страница 18: ...he combination cylinder from the pallet To lift the combination cylinder remove the plug 2 and screw an eyebolt 1 of suitable capacity for the weight into the hole 3 1 2 3 1 1 If suitable equipment is...

Страница 19: ...dren since it can become a potential hazard Dispose of packaging material in com pliance with applicable legislation 13 PLACE OF INSTALLATION R KOMBISOLAR 3S combination storage cylinders can be in st...

Страница 20: ...The domestic hot water tank must be filled and pressur ised before the inertial storage cylinder is filled Solar heating circuit Once the system has been started up perform the following checks Check...

Страница 21: ...reliability over time Have your combination storage cylin der serviced either by the manufacturer s Technical Assistance Service or by a qualified heating engineer at least once a year Perform the fol...

Страница 22: ...emperature setting There is air in the primary circuit Bleed the circuit SOLAR COLLECTOR CIRCUIT FAULT CAUSE SOLUTION The buffer tank functions incorrectly or irregularly There is air in the circuit B...

Страница 23: ...environment and save energy before leaving for the weekend or a short break etc provided outdoor temperatures will remain above ZERO simply adjust the combi nation storage cylinder s temperature cont...

Страница 24: ...lo 7 37045 Legnago VR www riello com The manufacturer strives to continuously improve all products Appearance dimensions technical specifications standard equipment and accessories are therefore liabl...

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