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9

GENERAL

GENERAL

Performance of combination storage cylinder with boiler connected in:

CONFIGURATION A

KOMBISOLAR 3S

Boiler

Description

 KOMBISOLAR 3S

430

550

750

1000

Domestic hot water produc-

tion (*)

3050 3300 3150 3200 l/h

Domestic hot water produc-

tion (**)

1970

2115

1980 2250 l/h

Water draw in 10 minutes with mean 

T of 35°C and primary 

storage cylinder at:
90°C

600

670

800

800

l

80°C

425

470

670

670

l

70°C

370

400

570

570

l

60°C

220

280

285

285

l

Useful non-solar volume 

(Vbu)

320

430

565

705

l

(*)

 With 

T = 35°C and primary temperature = 80°C.

 

Performance achieved with boiler of suitable power 

configured for a flow rate 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

 KOMBISOLAR 3S

430

550

750

1000

Domestic hot water produc-

tion (*)

2300 2400 2600 2650 l/h

Domestic hot water produc-

tion (**)

1650 1750 1900 1950 l/h

Water draw in 10 minutes with mean 

T of 35°C and primary 

storage cylinder at:
90°C

350

400

420

560

l

80°C

260

310

350

470

l

70°C

200

220

285

350

l

60°C

130

160

200

240

l

Useful non-solar volume 

(Vbu)

190

235

325

435

l

(*)

 With 

T = 35°C and primary temperature = 80°C.

 

Performance achieved with boiler of suitable power 

configured for a flow rate 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.

Summary of Contents for KOMBISOLAR 1000 3S

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

Page 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...

Page 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...

Page 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...

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

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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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