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MIUM0001_REV01_ RKB_20140130 MIUM ENG.docx 

 

• Do not stack the units 
• Maximum temperature = 60°C 
• Minimum temperature = -20°C 

 

The Manufacturer declines any responsibility for any damage as a result of negligence or lack of protection from 
atmospheric agents. 

 
 

5

 

 

I

NSTALLATION 

&

 

C

ONNECTIONS

 

 
 

 

Definitions 

 

CUSTOMER

 

– The Customer is the person, activity or the society, that has bought or hired the unit, and intends to utilize 

the machinery for its intended use.  
 

USER / OPERATOR

 

– The User or Operator is the actual person that has been authorized by the Customer to utilize the 

unit. 
 

QUALIFIED PERSONNEL

 - Defined as the person who has followed a relevant specific course of study, and so is able 

to understand the dangers derived from the use of the machinery, and in turn, due to this, are capable of solving major 
dilemmas. 
 

 

Safety regulations 

 

 

 

Qualified personnel must carry out the installation. 

 

During  the  installation  operation,  use  protective  clothing,  for  example:  glasses,  gloves,  etc.  as  indicated  by 
686/89/CEE and successive regulations. 

 

During the installation operate in absolute security, pollution free air and in an area free of obstructions. 

 

Respect the regulations in force in the country in which the apparatus is being installed. Specifically relative to 
its use, and to the disposal of packing and products used for the cleaning and maintenance of the unit. Respect 
the recommendations given by the producers of such products. 

 

Before  placing  in  function  the  unit,  check  the  perfect  connection  of  the  various  components  and  the  internal 
parts of the system. 

 

Avoid at all costs human contact with moving parts and contact with the parts themselves.

 

 

Do not commence with servicing or cleaning of the unit, before the unit has been disconnected from the 
main supply. 

 

The maintenance and the substitution of damaged or consumed parts must be carried out only by  specialized 
personnel, following the indications found within this manual. 

 

Spare parts must correspond to the requirements specified by Manufacturer. 

 

In case of dismantling of the unit

respect the anti-pollution regulations in force. 

 

N.B.

 The installer and the user of the apparatus must take into account, and solve problems, connected with any other 

type of risk that may occur to the unit. For example, risks derived from the entrance of foreign bodies, or risks due to the 
presence of flammable or toxic gas. 
 

 

Preliminary operations 

 

 

Check the perfect condition of the various components of the unit.

 

 

Control that contained within the packing, there are the installation accessories, and documentation. 

 

Transport the packed section as close as is possible to the intended place of installation. 

 

Do not place tools or weight on top of the packed unit. 

 

The Manufacturer declines any responsibility for failure to respect the Safety Regulations and the prevention 
as described below. 
Furthermore, the Manufacturer declines any responsibility for damage caused by the improper use of the unit 
and/or modifications carried out without proper authorisation.

 

Summary of Contents for RKB 1000

Page 1: ...1_ RKB_20140130 MIUM ENG docx 1 I IN NS ST TA AL LL LA AT TI IO ON N O OP PE ER RA AT TI IO ON N A AN ND D M MA AI IN NT TE EN NA AN NC CE E M MA AN NU UA AL L 50 EFFICIENCY AIR TO AIR HEAT RECOVERY UNIT SERIES RKB ...

Page 2: ...ctive 2004 108 CE and Ecodesign Directive 2009 125 CE The unit belonging to the above series is designed according to the following main safety prescriptions principals of safety integration used materials free from risk safety while transportation handling and installation protection against mechanical risks protection against electrical risks protection against fire risks design and construction...

Page 3: ...C SHOCK ATTENTION AUTHORIZED PERSONNEL ONLY 1 INTRODUCTION pag 4 2 DIMENSIONS AND WEIGHTS pag 5 3 INSTALLATION CONFIGURATIONS pag 6 4 TRANSPORTATION pag 7 5 INSTALLATION CONNECTION pag 8 6 WIRING DIAGRAMS pag 10 7 STANDARD MAINTENANCE pag 11 8 TROUBLESHOOTING pag 12 9 MATERIAL DISPOSAL pag 12 ...

Page 4: ...cordance with the laws in force in the country in which the unit is installed Unauthorized tampering with the electrical and mechanical equipment will VOID THE WARRANTY Check the electrical specifications on the identification plate before making the electrical connections Read the instructions in the specific section where the electrical connections are described If the unit must be repaired for ...

Page 5: ...f the horizontal series RKB M Supply E Exhaust R Return A Fresh air RKB 500 1000 2000 3000 4000 A mm 750 900 1000 1300 1400 B mm 750 900 1000 1300 1400 C mm 290 410 470 530 705 D Ø mm 200 315 355 450 500 E mm 145 205 235 265 352 F mm 202 240 265 340 365 Ø condensate mm 2 x 1 2 F 2 x 1 2 F 2 x 1 2 F 2 x 1 2 F 2 x 1 2 F Weight kg 41 68 99 155 235 E90 R90 A90 E M A R M90 ...

Page 6: ...ive the following combinations each of them is a specific unit orientation to be specified when ordering Horizontal configuration RKB Configurations shown on the figure below are possible A fresh air R return air M supply air E exhaust air TYPE A Configurations shown on the figure below are possible A fresh air R return air M supply air E exhaust air TYPE B M90 E A M R E90 R90 A90 M R E A A90 R90 ...

Page 7: ...ch inlet outlet panels for example from E to E90 you may need to exchange two panels between each other Vertical configuration RKB vertical kit Configurations shown on the figure below are possible A fresh air R return air M supply air E exhaust air TYPE A TYPE B To modify the position of the suction inlets it is sufficient to exchange two panels each other A R E M M90 M90 A R E M E90 E90 ...

Page 8: ... the unit electric and hydraulic connections and any air pipes ducts or free passages Neglecting these aspects may decrease performance and operational life of the unit and therefore increase the operating costs and maintenance Units are designed to be installed INSIDE or PARTIALLY OUTSIDE roof cover needed and in fixed positions Before placing the unit be sure that the location is in a safe acces...

Page 9: ...cers of such products Before placing in function the unit check the perfect connection of the various components and the internal parts of the system Avoid at all costs human contact with moving parts and contact with the parts themselves Do not commence with servicing or cleaning of the unit before the unit has been disconnected from the main supply The maintenance and the substitution of damaged...

Page 10: ... of free space as indicated in the following figure This permits ease of installation and maintenance Machine positioning The unit is equipped with anti vibration support plates Referring to the following figure the following are instructions to fix the unit to its supports 1 Carry out the drilling of the ceiling and fit the four M8 threaded bolts 1 2 Position the unit on the four bolts using the ...

Page 11: ...not interfere with discharge of the unit Water coil connection SAF The water heating or cooling coil SAF is supplied with GAS male threaded headers The tightening must be carried out with extreme care to avoid damage to the copper collectors of the coil The path of the tubes must be studied in a way to avoid obstacles should it be necessary to extract the unit coil Inlet and outlet water must cons...

Page 12: ...ied and authorized personnel according to EU Regulation 303 2008 of 2 April 2008 and later that requires companies and technicians that perform maintenance repair leakage checking and recovery recycling gases must be certified as required by local regulations Comply with the safety precautions given in the relative section of this manual and take all the necessary precautions The following informa...

Page 13: ...ned 8 TROUBLESHOOTING Failure searching and problem solving schedule Founded failure Probable cause Possible solution Fans are not running Power supply is switched off Wrong or loose electrical connections Motors on thermal protection mode Switch on the power supply Restore the right connections Check motor current Air performance decreasing Air filter dirty Air duct blocked Clean or replace filte...

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