There have been some interesting comments about Gas Engineers & their electrics regarding the ‘law’
On an entirely more practical issue I wonder if I could employ any of you to wire up this bog standard S plan with a 3 pin Cyl stat & wireless programmable no volts timer on a simple OV boiler. All I would ask is that to keep the boiler condensating as much as possible could you wire it so the DHW has max flow rates and that the CH has an independent control for its own lower flow rates.
There are young children in the house so you must ensure that max flow temps never heat the rads up to 80 degrees. The boiler is an upgrade, all the wiring is already in place. You may choose where any component is situated and all the components are Honeywell and it has a 10 way wiring centre.
I have all that is available in the Boiler Mi’s and added the NTC values. Although this is a bog standard boiler (Intergass) it does use 12K NTC rather than the more common 10K NTC.. If it makes life easier feel free to calculate with 10K ntc figures if you prefer.
Being a dum plumber I don’t really understand NTC & relays etc so I need an expert to design it (and notify anyone who may need notifying)
I am not going to do anything complicated like add O/T controls, zoning, underfloor heating Low loss headers Solar or unvented cylinders nor am I going to fit an outside weather compensator or tie it in with any form of ground pump. . It don’t come much easier than this.
If you can show me how to do this I would probably do this on every system boiler I fit. We can move onto Y plan later. All the floor boards are up and you have easy access to any & every component. Luckily this is the flat above Maplins – and they are open 24hr.
I am happy to pay for one hour of intellectual time whilst you design it and perhaps a further hour to wire it at normal rates. Obviously should you need anything from Maplins – add it to my account.
Luckily there is Internet Wifi from Maplins and u have your laptop with you.
To make the drawing simple you may forget the cpc
On an entirely more practical issue I wonder if I could employ any of you to wire up this bog standard S plan with a 3 pin Cyl stat & wireless programmable no volts timer on a simple OV boiler. All I would ask is that to keep the boiler condensating as much as possible could you wire it so the DHW has max flow rates and that the CH has an independent control for its own lower flow rates.
There are young children in the house so you must ensure that max flow temps never heat the rads up to 80 degrees. The boiler is an upgrade, all the wiring is already in place. You may choose where any component is situated and all the components are Honeywell and it has a 10 way wiring centre.
I have all that is available in the Boiler Mi’s and added the NTC values. Although this is a bog standard boiler (Intergass) it does use 12K NTC rather than the more common 10K NTC.. If it makes life easier feel free to calculate with 10K ntc figures if you prefer.
Being a dum plumber I don’t really understand NTC & relays etc so I need an expert to design it (and notify anyone who may need notifying)
I am not going to do anything complicated like add O/T controls, zoning, underfloor heating Low loss headers Solar or unvented cylinders nor am I going to fit an outside weather compensator or tie it in with any form of ground pump. . It don’t come much easier than this.
If you can show me how to do this I would probably do this on every system boiler I fit. We can move onto Y plan later. All the floor boards are up and you have easy access to any & every component. Luckily this is the flat above Maplins – and they are open 24hr.
I am happy to pay for one hour of intellectual time whilst you design it and perhaps a further hour to wire it at normal rates. Obviously should you need anything from Maplins – add it to my account.
Luckily there is Internet Wifi from Maplins and u have your laptop with you.
To make the drawing simple you may forget the cpc