Wireless digital clock for sarigas zoom420a

[yowwox]

Is it possible to fit a digital clock to replace existing grasslin mechanical clock in a Sarigas 420 zoom boiler. It would give greater flexibility to the heating programmes e. g. weekdays / weekends etc.

 

[Puddle]

Yes you can. not a problem,should be able to fit it in the same place as existing integrated one or you could fit external digital clock to give you greater chose


imho

 

[yowwox]

Thanks for that. I was looking at an Alpha 7 day heating clock. Do Grasslin do a similar one or are there any others I should consider?

 

[Puddle]

The alpha clock will fit in and you can use ,however you will have to check clock voltage of motor should be 230v however there are some low voltage units,it will stated on the back of unit,do check as connections are the same,should be in boiler manual

 

[yowwox]

Thanks for the info. I'll check the details in the manual. The wiring, as you say, should match