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10-way split consumer unit; is there a preferred siting...
Our technical expert answers a question from a Voltimum user regarding the position of an SPD in order to...
Voltimum News
Welcome to Voltimum's News area, updated daily with all the latest news from the electrical industry.
Where do I find typical overall cable dimensions for some...
Our expert answers a question from a Voltimum user regarding the outside diameter of twin and earth cable.
Terminating supply to outbuilding; is it acceptable to...
A Voltimum user has been asked to terminate an SWA supply to a new external building. Our ECA expert answers...
Lack of access to earth electrode; can I provide a...
Our ECA expert assists a Voltimum user with a question about lack of access to an electrode, and whether...
Is it permissible to bond pipe outside a gas meter box?
Our ECA expert answers a question from a Voltimum user regarding bonding outside a gas meter box and the...
Does defective intake equipment prevent you issuing a...
Our expert answers a question from a Voltimum user on intake equipment and EICRs.
Can I diversify electric showers and heat pumps?
Our ECA expert answers a question from a Voltimum user regarding electric showers and heat pumps in...
Do I need to adhere to regulation 522.6.204 when...
Our ECA expert answers a question from a Voltimum user on cable installation regulations.
Can I use an isolating transformer supply method within...
This question was taken from a Voltimum webinar covering Amendment 1 of BS 7671 - 18th Edition Wiring...
What is the EICR perspective on green goo?
Our ECA expert answers a question from a Voltimum user regarding green goo and EICRs.
Is RCD protection necessary?
Our ECA expert answers a question from a Voltimum user regarding the necessity of RCD protection.
Is this the correct way to do a three phase supply to a...
Our ECA expert offers advice to a Voltimum user on the challenges faced when working on a domestic property.
Does the switch fuse need to be lower rated than the main...
Our expert answers a question from a Voltimum user on meter tails and switch fuses.
Can you explain what is the artificial neutral?
Our technical expert answers the question of a Voltimum user during a recent webinar on Amendment 1 of BS 7671...
Do I record the highest value obtained on my RCD readings?
Our ECA expert helps out a Voltimum user with a question on the best way to deal with a technical conundrum.
Where is the correct place to fit Henley blocks in my...
Our ECA expert answers the question from a Voltimum user regarding Henley blocks and consumer units.
Who is responsible for thermostats in a new build project?...
Our expert answers the question from a Voltimum user regarding new build project responsibilities.
How can I avoid unwanted tripping in a recently built house?
Our expert offers technical advice to a Voltimum user regarding unwanted tripping.
Is bypassing an RCD legal?
Our expert answers a question from a Voltimum user regarding RCDs.
Why is it recommended to fix FP200 every 300mm horizontally?
Our ECA expert answers a question from a Voltimum user on FP200 cable and best practice surrounding cable...
What is the key difference between limitation and not...
Our ECA expert answers a question from a Voltimum user on EICR Schedule of Inspection BS 7671.
How do I control Philips Hue lights?
Our expert answers the question of a Voltimum user about the best way to control Philips Hue lights.
Why 70v and not 50v (touch voltage) for 722.411.4.1(iii) ?
Our expert answers a question from a Voltimum user following a training session on Amendment 1 of BS 7671 18th...
Can I diversify electric panel heaters and hand dryers on...
Our NICEIC expert answers a question from a Voltimum user about a temporary supply for a building site.