How to mend ... Engineer Code Reset

Detector fault code ?

Have removed s sensor that is not now required . Can not enter engineer mode , default code does not work . Ho... [Read more]

How can I reset PIR?

Hello Whilst successfully repositioning an existing PIR, I have accidentally set another PIR in my home as a ... [Read more]

Can't reset alarm?

My alarm went off when my dogs managed to get out of the kitchen into the hall. My neighbour managed to get in... [Read more]

f7 error code-no heating/hot water?

Hope someone can help. My Worcester rd532i condensing boiler was working perfectly fine for year, then 1 day t... [Read more]

Scantronic 9800 alarm?

I was away recently and left my Son in the house. At around 4 in the morning the alarm set off with the inter... [Read more]

Correct NVM chip for a Scantronic 9827?

After replacing the battery recently I needed to reprogram the system. I don't have the engineer code so follo... [Read more]

veritas alarm wont turn off?

My veritas alarm wont turn off even after replacing the battery. I also looked a the fuses and they were fine.... [Read more]

Have an opima plus 2 alarm, which we inherited with the house. Had a power ?

Have an Optima plus 2 alarm, which we inherited with the house. Had a power cut the alarm went off and showed ... [Read more]

fault finding on zanussi XC1200?

When machine is switched on there is a short delay and then no display but beeps approximately 1 sec intervals... [Read more]

lid temper reset?

i have alarm system 9651 scantronic. we changed the batt and now cannot reset it. shows lid temper this requir... [Read more]

Scantronic 500r Engineers Manual Where to find?

Looking for an engineer's manual for an existing system, the owner has the User's manual but no Engineer's cod... [Read more]

vokera linear 24/28 fault 04?

My mothers boiler was showing code 04 this morning and the pressure was zero. I raised the pressure to 1.5bar... [Read more]

Captiv8 alarm?

What is "ZEX TAMPER"? This message along with "ENGINEER RESET" is now being displayed on our keypad. I have ... [Read more]

How Can I reset Scantronic 9651 House Alarm?

Hi, I moved into a rental property last year and the alarm has never been working, the landlord won`t sort ... [Read more]

Scantronic 9800 programmable outputs not responding?

I can't get either programmable output 1 or 2 to work. I have the manual, and have reprogrammed the whole sys... [Read more]

9751 alarm with tamper fault?

Folks, I have inheritted an alarm system with the purchase of a new house. It's a Watson Alarm system but i... [Read more]

scantronic 9600 shows "close end station"?

I had to move a 9600 unit for electrical works. All fine until reset with engineer code which stuck on "Close ... [Read more]

Worcester combi greenstar intermittently not starting up/EA error code?

We have a 3yr old Worcester Greenstar combi boiler that is playing up. It has been intermittently not firing ... [Read more]

loud bang when boiler fires up, fault code F1 if it fails to fire?

Glow Worm flexicom 30 SX Our boiler is just over two years old. It often fires up totally normally but somet... [Read more]

f18 error on siemens washer, help please! ?

I had the F18 error code, I have emptied machine manually and cleared filter, I have also switched machine off... [Read more]