Discuss COOKER INSTALLATION ADVICE in the UK Electrical Forum area at ElectriciansForums.net

Risking repeating myself again, I had to connect a similar Rangemaster oven. Originally installed by Rangemaster engineers, to a 32A supply. Rangemaster technical insisted it needed a 40A supply, but their was no option for me but the 32A. Worked fine, no issues. Had an 8.6kW myself, for which the Rangemaster engineer insisted on a 40A supply, which luckily I had. When I clamped on full wellie, never got over 13A.
has it two separate connection or only one feed both hob and oven? do you know that?
 
The ones I've connected have one connection point. It appears your particular model has a 15.5kW maximum load, diversity can be applied to that however.

In the manufacturers instructions, it says;

'The cooker must be installed by a qualified electrician, in accordance with all relevant British Standards/Codes of Practice (in particular BS 7671), or with the relevant national and local regulations. Note: The cooker must be connected to the correct electrical supply as stated on the voltage label on the cooker, through a suitable cooker control unit incorporating a double-pole switch, having a contact separation of at least 3 mm in all poles'.
 
The ones I've connected have one connection point. It appears your particular model has a 15.5kW maximum load, diversity can be applied to that however.

In the manufacturers instructions, it says;

'The cooker must be installed by a qualified electrician, in accordance with all relevant British Standards/Codes of Practice (in particular BS 7671), or with the relevant national and local regulations. Note: The cooker must be connected to the correct electrical supply as stated on the voltage label on the cooker, through a suitable cooker control unit incorporating a double-pole switch, having a contact separation of at least 3 mm in all poles'.
I KNOW THIS!
 
HELLO
i need to install Rangemaster nexus 110 cooker
the hob is 8kw
the oven is 15.5 kw
i dont know this cooker has two separate connection point for hob and oven or has it just one connection terminal ???

i was put 10mm (two core and earth) for oven and 4mm (two core and earth )for hob
the fuse board is 3 phase schneider acti9 (12WAY-36 MODULE)
i thinking to change the 10mm (TWIN AND EARTH) cable to 3 phase - 5 CORE cable (10mm)but i cant find 4 pole isolator switch for isolation and need recessed also! the house is wery expensive, so i need isolation switch which is looks nice!
also the fuseboard is 3 phase and no place, not possible to put 3 phase rcd in!
SHOULD I PUT THE 4 WAY METAL CONSUMER UNIT FOR 3 PHASE RCD FEED COOKER (OVEN) NEXT TO THE MAIN FUSEBOARD??

the cooker is 15 m away from D.B. and not isulation around ,just the cable run above plaster board celing!

the hob is 8kw and the 20 ammp grid isolation switch is no option !
or do i install two 45 amp isolator switch next to the cooker ?one for hob and one for oven (of course more then 30cm away)

I KNOW THE DIVERSITY CAN BE APPLYED BUT, I WOULD LIKE TO DO THE COOKER INSTALLATION IN WORST CASE ,IF THEY USING FULL POWER !

so please advice how can i do the installation!And please no contempt!
REGARDS
F. Me. You're dealing with 3 phase and you haven't got a clue. FRIGHTENING.
 
Kin Lunacy for a DIYer to attempt this project, do yourself a favour Mate Employ an Electrician before you do or someone else a mischief, Please.
 
Kin Lunacy for a DIYer to attempt this project, do yourself a favour Mate Employ an Electrician before you do or someone else a mischief, Please.
OK !DONT WOORY
I HAVE FOUND ELECTRICIAN COMPANY!
THE JOB IS DONE ALREDY!
Good Man, glad you saw the sense in the end, good luck Mate.
 

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