Riello 20182669 Скачать руководство пользователя страница 4

4

WATER CIRCUIT

TECHNICAL SPECIFICATIONS

8

2

1

4

5

6

7

9

9

EAFS

3

10

10

10

T

1  High efficiency pump primary circuit

2  3-way mixing valve with electric actuator

3  Plate heat exchanger 

4  Sensor pocket

5  Manual air vent valve

6  Ricirculation kit 

7  Vortex flow sensor

8  DN25 ball valve with thermometer

9  Load / Drain tap

10  DN25 ball valve

DESCRIPTION

SC ACS 80

 

Thermal power supplied with storage cylinder at 50°C and DHW water delivery at 10-45°C

134

kW

Water draw at 10-45°C with storage cylinder at 50°C

55

l/min

Thermal power absorbed with storage cylinder at 55°C and DHW water delivery at 10-45°C

146

kW

Water draw at 10-45°C with storage cylinder at 55°C

60

l/min

Thermal power absorbed with storage cylinder at 60°C and DHW water delivery at 10-48°C

196

kW

Water draw at 10-48°C with storage cylinder at 60°C

64

l/min

Maximum flow-rate primary

3.600

l/h

Minimum permissible temperature, DHW circuit

2

°C

Maximum operating temperature

90

°C

Maximum operating pressure, primary circuit

6

bar

Opening pressure, primary circuit non-return valves

28

mbar

Opening pressure, DHW circuit non-return valves

28

mbar

Consumption

132

W

Power supply voltage

230

V

Power supply frequency 

50-60

Hz

Control unit protection category

40

IP

Net weight

30

kg

Water capacity

19

l

Содержание 20182669

Страница 1: ...low primary temperature finds a wide use in thermal solar systems and in underfloor heating 3 way mixing valve estabilishes the inlet water temperature ideal function for the summer in which the syste...

Страница 2: ...roduct to the elements It is not designed for use outdoors ELECTRICAL CONNECTIONS The product must be installed and all electrical connections made by suitably qualified personnel in conformity to app...

Страница 3: ...y mixing valve type TV3 DN25 with electric actuator NRYC230 6 Ball valve DN25 with nut 1 7 Red handle 8 Blue handle 9 Load drain tap 10 Manual air vent valve 3 8 11 Electronic regulator mod LFWC 12 Vo...

Страница 4: ...sorbed with storage cylinder at 55 C and DHW water delivery at 10 45 C 146 kW Water draw at 10 45 C with storage cylinder at 55 C 60 l min Thermal power absorbed with storage cylinder at 60 C and DHW...

Страница 5: ...HARACTERISTIC CURVES FOR PRIMARY CIRCUIT PUMPS Q m3 h 0 1 2 3 4 1 2 3 4 5 6 7 8 9 10 11 12 H m Q l s Q lgpm 0 0 2 0 4 0 6 0 8 1 0 1 2 0 4 8 12 Q m3 h 0 1 2 3 4 20 40 60 80 100 120 P 1 W 140 160 2m 4m...

Страница 6: ...ONS AND FITTINGS 70 226 835 MP 80 75 100 475 100 EAFS UACS RP RS SC ACS 80 MP Primary inlet 1 F RP Primary outlet return 1 F EAFS Domestic cold water inlet 1 F UACS DHW outlet 1 F RS Recirculation uni...

Страница 7: ...ump BL Neutral line N primary pump Connect to controller terminal VFS1 Main voltages 230VAC 50 60Hz Connection on the right part of the terminal board b Main side 230 VAC Low voltage max 12VAC DC Conn...

Страница 8: ...bility ends with the supply of the product The product must be installed in conformity to applicable standards by suitably qualified persons employed by a company that assumes full responsibility for...

Страница 9: ...ng of the product b It is advisable to install the product as near as prac tically possible to the storage cylinder in order to avoid unnecessary heat loss from the connecting pipes INSTALLATION ON TH...

Страница 10: ...gs are assembled in the factory It is nevertheless advisable to check their tightness after installing the prod uct It is also necessary to test the product for water tight ness at operating pressure...

Страница 11: ...the primary circuit inlet and outlet ball valves Set the controller for operation in manual mode see parameter 3 2 Switch on the primary circuit pump Open the vent valve Pump water around the circuit...

Страница 12: ...rtinent EN standards and installation and operating instructions accompanying system components must also be observed Installation electrical connection setting and maintenance of the controller must...

Страница 13: ...with ordinary household refuse Dispose of the unit only at appropriate collection points or ship it back to the seller or manufacturer TECHNICAL SPECIFICATIONS Electrical specifications Voltage 100 2...

Страница 14: ...o be connected to the socket on the circuit board Sensor 2 Cold water If no sensor is connected a temperature of 10 C is set S5 S4 S3 S2 S1 R3 PELV R3I R2 R1 L N V1 CAN CAN VFS2 VFS1 V2 S6 Control cir...

Страница 15: ...lues scroll menu up down yes no confirm cancel Info additional information Back return to previous screen ok confirm selection Confirm confirm setting Finally accessing menu 3 2 and selecting Manual m...

Страница 16: ...essary for your application Free commissioning If you decide not to use the commissioning help you should make the necessary settings in the following sequence Menu 6 Special functions clock Additiona...

Страница 17: ...roller Please note that the clock continues to run for about 24 hours if the mains voltage is interrupted and after that has to be reset Improper operation or an incorrect time may result in data bein...

Страница 18: ...ety facilities to be provided by the customer To quit the menu press esc or select Exit settings 4 1 Tset Setpoint at VFS sensor The controller LFWC provides this hot water temperature tap temperature...

Страница 19: ...ti legionella With the AL function activated the LFWC makes it pos sible to heat the storage in selectable intervals AL interval for the set residence time AL resid time starting at the set time AL st...

Страница 20: ...pumps with 0 10V PWM pumps can be connected to the corresponding relay V1 R1 R2 V2 since the relays are switched on and off with the signal 6 1 1 Pump type This menu is used to set the type of pump a...

Страница 21: ...ing the defined heating times heating is activated 6 5 2 4 Switch off hysteresis for storage heating The storage target temperature is calculated from Tmin or Tset storage at the given operating time...

Страница 22: ...tart aid function With some solar systems especially with vacuum tube collectors it may occur that the measurement value acquisition at the collector sensor occurs too slowly or too inaccurately becau...

Страница 23: ...6 Pmax Max pressure If the pressure exceeds this value an error message is displayed and the LED links red 6 9 Sensor calibration Deviations in the temperature values displayed for example due to cabl...

Страница 24: ...e other menus select Menu lock ON To enable the menus again select Menu lock OFF 7 2 Expert mode This menu is used to switch between expert mode in which all settings are available and simple mode in...

Страница 25: ...ialist Before working on the unit switch off the power supply and secure it against being switched on again Check for the absence of power b Only use the supplied spare fuse or a fuse of the same desi...

Страница 26: ...imary de livery from 30 to 80 C 48 C 4 8 2 Max primary delivery from 30 to 80 C 65 C 4 8 3 Rotation time from 1 to 3 se conds 1 sec 4 8 4 Pause factor from 0 1 to 4 seconds 1 sec 4 8 5 Increase from 0...

Страница 27: ...ulation pump 6 3 1 Pump type 0 10V PWM PWMs 6 3 2 Pump Solar Recirculation 6 3 3 Output signal normal inverted Normal 6 3 4 PWM off 0 15 2 6 3 5 PWM on 2 50 13 6 3 6 PWM max 9 100 93 6 4 V2 Pump speed...

Страница 28: ...llo 7 37045 Legnago VR www riello com The manufacturer strives to continuously improve all products Appearance dimensions technical speci cations standard equipment and accessories are therefore liabl...

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