Junkers miniMAXX WR 11-2 B Series Installation Manual And Operating Instructions Download Page 1

Page: 1 / 20

Read installation manual prior to installation of this unit!
Read user manual before putting this unit in operation!

Observe the warnings in the manuals!
The installation room must fulfill the ventilation requirements!

Installation by an authorised person only!

Installation Manual and Operating Instructions

Gas Heaters

miniMAXX

WR 11 -2 .B..
WR 14 -2 .B..
WR 18 -2 .B..

(

)

Summary of Contents for miniMAXX WR 11-2 B Series

Page 1: ...g this unit in operation Observe the warnings in the manuals The installation room must fulfill the ventilation requirements Installation by an authorised person only Installation Manual and Operating...

Page 2: ...4 1 Important information 10 4 2 Selection of the place of installation 10 4 3 Heater mounting 11 4 4 Water connection 11 4 5 Gas connection 11 4 6 Startup 11 5 Operating instructions 12 5 1 Batteries...

Page 3: ...bstances for example halogenated hydrocarbons containing chlorine and fluoride composites Client information B Inform the client about the function and operation of the appliance B This appliance is n...

Page 4: ...ermanent pilot flame Natural gas LPG burner Semi permanent pilot burner which only functions during the period between the opening of the water valve and the ignition of the main burner Combustion cha...

Page 5: ...tor 34 LED Burner status check 35 Switch LED Battery status check 36 Front 37 Opening for mounting on the wall 38 Connection collar to the combustion gases pipe 39 Flue with non return device 40 Gas v...

Page 6: ...ressure 8 Slow ignition valve 9 Venturi 10 Temperature volume selector 11 Water valve 12 Command cone 13 Water flow regulator 14 Water filter 15 Micro switch 16 Cold water pipe 17 Diaphragm 18 Main ga...

Page 7: ...so just turn on the switch Fig 8 After this procedure automatic ignition occurs when ever a hot water tap is opened First the pilot burner is lit and approximately four seconds afterwards the main bur...

Page 8: ...imum permissible pressure pw bar 12 12 12 Temperature selector in fully clockwise position Temperature rise C 50 50 50 Flow range l min 2 5 5 2 7 2 8 8 Minimum operating pressure pwmin bar 0 1 0 1 0 2...

Page 9: ...tions YYYY MM 9 3 Regulations Any local by laws and regulations pertaining to installa tion and use of gas heated appliances must be observed Please refer to the laws that should be attended in your c...

Page 10: ...ated hydrocarbons con tained in solvents paints glues engine gases and var ious domestic detergents If necessary take adequate measures Respect the minimum installation clearances indi cated in Fig 4...

Page 11: ...ause a blockage B Identify the cold water pipe Fig 5 item A and the hot water pipe Fig 5 item B so as to avoid any pos sible mis connection B Connect the water pipes to the water valve using the provi...

Page 12: ...eater B Check if the gas indicated on the rating plate is the same as the one used at the location B Open the gas valve B Open the water valve 5 3 Turning the heater on and off Turning on B Press the...

Page 13: ...ter temperature Regulating the temperature to the minimum required value reduces energy consumption as well as the possi bility of limescale deposits in the combustion chamber 5 6 Purge the appliance...

Page 14: ...ting screw B Open various hot water taps B Using the adjusting screw regulate the pressure until obtaining the values indicated in the table 6 B Seal the adjusting screw once again Minimum gas flow ad...

Page 15: ...an it carefully Water filter B Replace the water filter installed in the inlet of the water valve Pilot and main burner B Remove and clean pilot burner B Remove and clean pilot injector 7 2 Startup af...

Page 16: ...bout 50 cm long with sealed end B Fit pipe vertically B Start up appliance at rated output and set tempera ture control to maximum temperature Under those conditions the appliance should shut down aft...

Page 17: ...adjust it according to the desired water temperature Water is not heated no flame Insufficient gas supply Check the reducer and replace it if inadequate or malfunctioning Check if the bottles butane...

Page 18: ...possible tech nology and materials under economic considerations to protect the environment Packaging We participate in the recycling program of the respective country to ensure optimal recycling All...

Page 19: ...YYYY MM 19...

Page 20: ......