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Testimonials

Thank you for the support and service you provide. I look forward to working with you guys again in the new year!

Matthew

Lauren,

Just a quick mail to say what a brilliant service your team offer.

Chris

Hi Emma,

Thank you for your awesome work!

William J

Ladies,

Thanks for all your help and excellent customer service! :-)

Kind Regards,

Ainsley Cooper

Aleks,

dziękuję za doskonałą obsługę

systemu przeciwpozarowego i za wspaniale wsparcie.

Agnieszka

Many thanks to you and your wonderful staff for your continued support throughout the year.

Much appreciated.

Dave

Thanks Lauren

I wish all suppliers got back to me as quickly as you do!

Dani Webster

Thank you for your speedy service, our order arrived this morning.

Karen

Hi Lauren,

Thank you very much, excellent service as usual.

Thanks

Paul

Good afternoon Lauren.

Thank you for the fast response.

As ever I am very impressed with the excellent service you offer.

Alan

Ashley,

many thanks for your prompt action, have a great weekend!

Barry

Both Jess & Amelia are a credit to the company and I certainly will be using them as examples of what customer service via the phone should be like.

Lee

Hi Dave,

Thank you for sending the information on the detectors I have passed this on to our client.

Thank you also for your continued help and assistance it is much appreciated.

Sam

Hello Aleks and Dave

Many thanks firstly for the quick response.

Once again many thanks for such a great turnaround.

Dave Lewis

You provide a great service, you have an excellent range of products and deliver on the double. 

Here in Cork, Ireland it can be difficult to get certain brands and parts of fire alarm systems. You have been a great help. So thank you.

Trevor

Thanks Lauren,

it’s so nice to deal with a company who are so accommodating, it’s been a refreshing change for us!

Catherine

Dear Sales,

Equipment arrived on the vessel at berth as arranged, thank you so much for your assistance.

Jaqueline Bernard

Dear Charlotte,

I just wanted to say thank you for the utter super swift service that I received from Acorn Fire & Security regarding my recent order.

Well done and regards,

Ian Stone

Hi Lauren,

The below parts have just arrived! That was very quick and efficient!

Thankyou for organising that

Harriet

Amelia - thank you so much for your reply.

Wonderful, knowledgeable customer service - a rarity these days and you even supplied me with a link to the product.

Jonathan Farquhar

Dear Hannah,

After several weeks of trying to find these parts; you located part numbers, cost, availability and air freight within one day!

Nancy Johnson

Wow,

Ashley you're like a salesman dream!!

Thanks for your help Ash.

Kindest regards,

Alex

Thankyou so much for your assistance, I don't know how you managed to source this equipment, but I'm very glad you did. All fitted and working now!!

Med vennlig hilsen

K Larsen

Thanks Charlotte.

I wish all suppliers where as efficient and quick as you guys.

Best Regards,

Peter Jackson

Also want to say thanks to everyone at Acorn Fire & Security for a great day.

The training was extremely helpful and a good balance of practical to theory work in the course.

We look forward to sitting in on another training course in the near future.

Phil

I received and checked through my order today and everything is as it should be.

Thanks again to you and to Acorn fire and security for a great and efficient service.

Costa

Dear Hannah,

The test equipment arrived one day early, received on Tuesday; wunderbar!

Jürgen Schulz

Truly thank you for all of your help, Emma. This process was quick and painless.

David Jackson

Hi Dave,

Many thanks for your swift reply & valued advise. (great service)

Regards.

Nick

Debbie

Please pass on my thanks to Lauren for sorting out my order yesterday, top class service yet again from your team.

David

To all at Acorn,

On behalf of myself, and our Service staff, thankyou for your continued support, and thankyou for going the extra mile last week; our Client is now extremely satisfied!

Patrick

Hello again,

Equipment arrived on MT as arranged.......amazing.

Marios Georgiades

Acorn Fire & Security have vastly improved our business, through excellent customer service from point of order, through to rapid delivery to our Engineers in the field.

Steven Troy

We enjoy one of the best supplier relationships with Acorn due to the professionalism & quick response times allied with an enjoyable friendly nature of all the staff.

Paul

Hi Hannah,

Thank you very much for the quick turnaround, as this was a big ask in a short space of time. Please convey my appreciation to all involved.

Steve Sneddon

Ms Deborah

We are extremely grateful and appreciative of yours and your team’s customer oriented attitude and behavior.

We look forward to further business dealings with your organization.

Tauquir

Hi Dave,

One happy customer, thanks for the assistance with this.

Trevor

Evening Dave,

We were very appreciative of Martin’s assistance during our time in Ancona.

As he would have mentioned, timing was tight but he got the job done and we got through our surveys.

Thanks to you and your team.

Captain Nicholas Smith

Dear Lauren, very good and prompt services, thanks!

Wishing you have a Merry Christmas and a Happy New Year 2015!

Alex

Hi Dave

Just a quick note to say thanks for the advice on the replacement of the Mother board. We attended a week ago and all went smoothly, no problems since (touch wood!).

Tim

Thanks for all the help

Lauren and Amelia - you are STARS.

Andy

Thanks to Lauren for helping resolve a problem.

She was helpful, efficient, and above all pleasant.

A real asset.

Catriona

Thank you Amelia

Very much appreciated, if only all suppliers where as quick and efficient as you guys, I would be laughing!

Tony

Dear Sirs,

Just a line to thank you for the prompt delivery of my JSB terminators which arrived at 09:00 today.

Regards.

Stuart Willcock

Again many thanks for your help and assistance.

System now fully back on line.

Andrew Kelly

Hi Dave,

The service and support from Emma and the other staff has been superb and as a new customer purchasing wise I will now be placing all orders with Acorn.

Andrew Sullivan

Hi Emma,

Thank you very much for all your help - excellent service!

Fiona McGregor

Hi Marta,

Thank you for sorting this out for me.

I really appreciate your help with this.

Merry Christmas and I hope you have a Happy New Year.

Leigh

Thank you so very much Emma – quite amazing to receive such a prompt and pleasant response to my enquiry.

Carol Shield

Many thanks as always for the quality and speed of the service!

Shaun

Hello

Perfect service, thank you

Regards

Rory

Dave,

Many thanks to you and Aleks it is a great help.

Regards

Martyn

Good Morning Emma,

I must say you are the best.  Normally I do not receive such fast replies from overseas suppliers, and that too complete with courier charges.

Have a nice day.

 

Parvez

You’re the best, thanks!

Have a nice weekend.

Best regards / Met vriendelijke groet

Netherlands

Dave,

Installed these today, worked a treat.

Thanks.

Andrew

Thanks a lot,  we really appreciate professional work and good service.

We also wish you a Merry Christmas and Happy new year!

Nedo

Hi Emma

Many thanks for your quick response. Just discovered your website today but it looks excellent!

Nicola Allan

Lauren

Thanks for all your help with this last night we appreciate the service you provided to us.

Kind Regards

Allan

Aleks,

Thank you all for your support on this project. We’ve worked well together in my opinion and would hope that we can do so again in the future.

Tim

Hi Sarah,

Thanks for this. I must add, your service has been first class right from the initial phone call until now & I have been extremely impressed with your company.

you seem to work very much like ourselves & provide outstanding service, which is a rarity these days.

Leighton

We have just purchased a SOLO kit from yourselves and I have say we have been very impressed with the service and support provided – thank you 

Darren

Bless, over and above call of duty. Honestly Jess you been a little star with this one...

Regards,

Sharon

Sharon

Cheers Dave you're a star

Kind Regards

Neil

Hi Deborah

Thank you very much for going extra mile for me. Great!

Best Regards

John

Good morning Emma,

Order has been well received yesterday, I can say that we are very happy with your service.

Best regards,

Denmark

Hope you have all have a wonderful Christmas and thank you to all the team for your excellent service and the help provided on this project.

Dan

Dear Lauren,
 
Thank you so much and very glad to be your customer.
 
Juladit C.
 

Juladit C

Nittan EVC-H-A2S Standard Heat Detector 54-70 Degrees
Nittan EVC-H-A2S Standard Heat Detector 54-70 Degrees

Nittan EVC-H-A2S Standard Heat Detector 54-70 Degrees

Nittan

£10.40 Ex VAT £12.48 Inc VAT

Quantity Discounts

Qty 10 +
Prices £10.00
(Inc VAT) £12.00
Product Code: EVC-H-A2S
Base Option:




Qty:   Add to Cart
UK Mainland Delivery £8.34 Inc VAT
£6.95 Ex VAT

Got a Question? Email or Call Us on +44 (0) 1254 207532

Nittan EVC-H-A2S Standard Heat Detector 54-70 Degrees with 375 Ohm Resistor

The EVC-H Heat Detector forms part of a brand-new range of fire detectors from Nittan Europe Ltd. called evolution. The EVC-H is an elegantly designed, low profile detector which is aesthetically pleasing, thus enabling it to blend unobtrusively into modern working environments. The EVC-H is compatible with other existing conventional fire detection systems.

Installation:

In normal use, the EVC-H detector will be installed at ceiling level. Pass field wiring through cable hole in centre of base from rear of base. Offer up and affix base to the ceiling or conduit fitting with screws via the base mounting holes. Connect field wiring to base terminals as detailed in below section ‘Connections’, making sure that wiring will not obstruct fitting of detector head.

Fit detector head by inserting into base and turning clockwise until notch in detector rim aligns with the sensor is undertaken. At commissioning, the dust cover should be removed and discarded.

Key Features:

  • Low profile, stylish appearance
  • Different response grades available
  • Non-polarised terminals
  • Unauthorised head removal signal facility
  • Low monitoring current
  • Patented OMNIVIEW™ 360º LED alarm indicator
  • Remote indicator output
  • Compatible with UB-4, UB-4SD and STB-4SE bases
Technical Data
Alarm Current 50mA@ 24v
Dimensions ∅105mm x 42.5mm (Sensor head)
Humidity ≤ RH95% non-condensing.
IP Rating IP42
Material ABS
Operating Voltage 11V d.c. to 32V d.c
Quiescent Current 30μA
Sensor Type Thermistor
Standard EN54-5 LPCB 041 / 842
Storage Temperature – 25°C to + 70°C
Voltage System Voltage: 24V d.c.
Weight 118g (Sensor head)
Tags: F04_82505