COOKER INSTALLATION ADVICE

[NEBITOMI]

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

 

[Wilko]

Hi - suggest contacting manufacturer for advice, but my memory is a single 50A circuit with its own RCBO (due to 8mA leakage in normal operation). Here's their contact
[email protected]

 

[Midwest]

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.

 

[NEBITOMI]

This appliance is dual fuel so you'll need a GSR to help you fit it.
Electrical specs from rangemaster site.

Additional Information The oven complies with EN 60350-1 Maximum output @ 230V 50Hz Conventional 2.2 kW Multifunction 2.5 kW Multifunction (with Rapid Response) - Forced Air Convection 2.5 kW Grill 2.3 kW Slow Oven - Bread Proving Drawer 0.2 kW
Maximum total electrical load at 230 V (approximate total including hob, oven lights, oven fan, etc.): 9.8 kW

thanks! what is the gsr?

 

[Midwest]

thanks! what is the gsr?

Something you don't need I think. What model do you actually have?

 

[NEBITOMI]

Something you don't need I think. What model do you actually have?

NEXUS 110cm Range Cooker - Induction | Rangemaster - http://www.rangemaster.co.uk/products/range-cookers/nexus/nexus-110-induction

 

[NEBITOMI]

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?

 

[Midwest]

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'.

 

[NEBITOMI]

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!

 

[MG201]

Nebitomi got to say you seem to come across not in the best manor , forum members are here to offer help and assistance but sarky replies by yourself don’t exactly help , take a chill pill it’s sunday

 

[Midwest]

I KNOW THIS!

I'm not really sure of your competency to do this safely, so I'll leave it here. I suggest you employ a competent electrician.

 

[MG201]

THAT IS NOT PROBLEM I HAVE LOTS OF SPARE! CAN YOU SHOW THAT DEVICE?

Love to see the paperwork for this job

 

[Pete999]

I KNOW THIS!

Stop

I'm not really sure of your competency to do this safely, so I'll leave it here. I suggest you employ a competent electrician.

See post Number 4

 

[NEBITOMI]

I'm not really sure of your competency to do this safely, so I'll leave it here. I suggest you employ a competent electrician.

ok! i will! thanks for your big help!

 

[NEBITOMI]

Love to see the paperwork for this job

ok i will show you in april!give me your email!

 

[Jjc]

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.