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Riello NexPro Plus, Installation And Maintenance Manual

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Riello NexPro Plus Installation And Maintenance Manual Download Page 2

2

 

 

Dear heating engineer,

We would like to congratulate you on having recommended a 

R

 unit: a modern product that’s capable of ensuring maximum 

comfort at length, with a high degree of reliability, efficiency, quality and safety.

This manual provides information that is essential to the installation of the appliance. Used in conjunction with your own knowle-

dge and expertise it will enable you to install the appliance quickly, easily, and correctly.

Please accept our thanks and our congratulations on your choice of product.

Riello S.p.A.

CONFORMITY

R

 NexPro Plus units comply with the European Directives:

 

− Low Voltage Directive 2014/35/EU

 

− Electromagnetic Compatibility Directive 2014/30/EU

 

− Machinery Directive 2006/42/EC

 

− Directive 2011/65/EU on hazardous substances in electrical and electronic equipment

 

− Directive 2012/19/EU on waste of electrical and electronic equipment

 

9

This product must only be used for the purpose for which it is designed and made, as specified by 

R

. 

R

 declines all 

responsibility, contractual or other, for damage to property or injury to persons or animals caused by improper installation, 

adjustment, maintenance or use.

RANGE

Model

Code

NexPro 300 Plus

20125639

NexPro 300 S Plus

20125640

NexPro 300 CS Plus

20125642

Summary of Contents for NexPro Plus

Page 1: ...cod Doc 0081361 rev 0 10 2016 NexPro Plus EN INSTALLATION AND MAINTENANCE MANUAL...

Page 2: ...t Riello S p A CONFORMITY R NexPro Plus units comply with the European Directives Low Voltage Directive 2014 35 EU Electromagnetic Compatibility Directive 2014 30 EU Machinery Directive 2006 42 EC Dir...

Page 3: ...he operating modes 14 3 6 List of parameters 15 3 6 1 Parameters of electronic board inputs outputs 15 3 6 2 User parameters Utt 15 3 6 3 Installer parameters 15 3 7 Navigation diagram 18 3 8 Automati...

Page 4: ...to the unit sit on it and or rest any type of object on it 0 0It is prohibited to spray or jet water directly onto the unit 0 0It is prohibited to open the doors for accessing the internal parts of th...

Page 5: ...ith double layer glazing capacitor externally wrapped to the accumulation tank free from limescale deposits and gas water contamination auxiliary coil for the use in combination with boilers NexPro 30...

Page 6: ...700 W Absorbed power in stand by mode 43 W Efficiency Energy WH 5 124 Annual consumption AEC 5 826 kWh Daily consumption QELEC 5 4000 Wh Maximum power input 6 5 A Load profile L Energy class A Refrig...

Page 7: ...nvolved For handling use depending on the weight appropriate means as required by Directive 2006 42 EC and subsequent amendments 9 9The machine covering cannot withstand significant stress therefore i...

Page 8: ...n environment and free from obstructions Comply with all applicable laws in force in the country where the machine is installed as regards the use and disposal of the products used for machine cleanin...

Page 9: ...F Probe well G Cold water 1 F L Anode 1 1 4 F M Electrical heater 1 1 4 F NexPro 300 S Plus 1415 1242 800 845 1040 800 330 168 A M L E F G H I 5D 2D 1025 C A Hot water 1 F C Probe well E Recirculation...

Page 10: ...er is supplied with a temperature over 50 C on the faucet of use can cause serious burns It therefore requires the use of a thermostatic mixing valve 9 9This valve will be required for solar panel ins...

Page 11: ...cts must not exceed a total length of 10 meters sum of suction and outlet with diameter of the ducts equal to 160 mm Fan useful static head Pa mc h 0 0 50 100 150 200 250 100 200 300 400 500 600 2 7 E...

Page 12: ...perature probe Con nected S04 evaporator output temperature probe Con nected Relays output Initials Description Status Default Note r1 compressor igni tion enabling 1 enabled 0 disabled 1 Con nected r...

Page 13: ...ON OFF 6 Key Function L14 L1 L2 L3 L4 L5 L6 L7 L8 L19 L18 L17 L16 L15 L9 L10 L11 L12 L13 5D 2D L1 Unit activation from remote contact LED ON OFF L2 Compressor activation LED L3 Led electrical heater O...

Page 14: ...key for 3 seconds to reset the counter of heat pump heating element and total runtime UP key stops the flashing of the LED rel evant to anti legionella treatment and re sets the relevant counter KEY S...

Page 15: ...nge the parameter the change is automatically confirmed without pressing any other key the setpoint flashes for several seconds and the display shows the water temperature detected by the probe S01 Pa...

Page 16: ...ual mode 2 H29 1 0 1 numero Enable air probe S02 0 disabled 1 enabled 2 H30 1 0 1 numero Enable digital input ID2 0 disabled 1 enabled 2 H32 1 0 1 Num 1 Anti legionella treatment activation 2 H33 0 0...

Page 17: ...04 and F03 2 DEFROST BRANCH DFR Parameter Default Limits Unit Description Level d01 0 0 1 2 Num 1 Defrost activation 0 disabled 1 active with hot gas 2 not available 2 d02 1 0 1 Num 1 Defrost exit mod...

Page 18: ...isualizeActivation Compressor VisualizeActivation Elect Heater VisualizeActivation FAN VisualizeOn Off Elect Heater contactGND RES VisualizeOn Off Unit contactTIMER RES VisualizeValue ChangeValue Visu...

Page 19: ...or the boiler according to the value of parameter H50 previously seen To ac tivate MANUAL mode press and hold FUNCTION key until LED L18 flashes then press SET key to confirm LED L18 remains steady on...

Page 20: ...from Monday to Friday according to the following steps press FUNCTION key until flashing LED L10 is displayed press SET to confirm the selection LED L10 is steady on whereas LED L13 ON from time inter...

Page 21: ...x ternal contact can be displayed near parameter Id4 1 on hold 0 enabled 3 20 Electric heating element function from remote ON OFF If you have a twin rate tariff and a suitable counter you may decide...

Page 22: ...rd pressing the SET key once the cause of alarm has fixed ALARM E03 PROBE S01 FAILURE It is active if the sensor S01 sonda acqua serbatoio is short cir cuited or disconnected The alarm shuts off the u...

Page 23: ...d cannot be either casually or accidentally electrically powered Therefore the electrical power must be disconnected any time maintenance work is carried out 9 9The customer must carry out all mainten...

Page 24: ...pes vibrate The electric heating element does not switch on the start up is not necessary As a general rule however before calling for service try to power cycle the unit 9 9If the user is not able to...

Page 25: ...25 MAINTENANCE...

Page 26: ...26 MAINTENANCE...

Page 27: ......

Page 28: ...0442630111 Fax 044222378 www riello it The manufacturer strives to continuously improve all products Appearance dimensions technical specifications standard equipment and accessories are therefore lia...

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