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model
A model is an informative representation of an object, person or system. The term originally denoted the plans of a building in late 16th-century English, and derived via French and Italian ultimately from Latin modulus, a measure.
Models can be divided into physical models (e.g. a successful pupil as a role model for others in the school) and abstract models (e.g. mathematical expressions describing behavioural patterns). Abstract or conceptual models are central to philosophy of science, as almost every scientific theory effectively embeds some kind of model of the physical or human sphere.
In commerce, "model" can refer to a specific design of a product as displayed in a catalogue or show room (e.g. Ford Model T), and by extension to the sold product itself.
Types of models include:
Hello,
I am trying to get my Ideal Logic Heat H15 repaired.
There have been various faults appearing, with most of them pointing to the PCB.
It has been decided that the best option is to try replacing the PCB and using a refurbished part initially for testing.
The PCB used on the Heat model is...
Hi, I am trying to identify this thermostatic mixer valve to source a service kit. The water on off control seems to be getting stiffer, it's difficult for someone with limited hand grip. Photos of the valve attached. I can provide a photo of the control knobs fitted if that helps.
Thanks
Hi chaps - can anyone recommend a replacement for the above? keeping it as simple as possible please....hot and cold inlets are on tight side as is the cable....cheers Dave
Hi all,
Let me start by saying, my heating works fine. I only know the basics of a system, and this may well be just me and my sensitive hearing...
I have been in my property for 5 years. I had a Wilo circulation pump, which purred wonderfully. I never took a photo of it as a reference, but it...
Would anyone know the make and model of this shower, I would like to replace it, as the temperature bit has broken off and cannot be screwed back on. A plumber said it would be lots easier if we could replace like for like. This showed was already in the house before we moved in.
Hi, could somebody identify which model this heating control is? (its the wireless, battery version):
-I thought "40704" might be the model number, but I've seen the exact same sticker on other versions...? Anyway, thanks in advance/having a look.
I came across this thermostatic cartridge and was wondering if you could help me locate a replacement. Couldn't find any make or model numbers on anything to help
GB
Looking to replace our RIELLO 40 FS10 (3758435) Gas burner - 0.13kW, FAM.OIK.2 =12 -100mbar (42-116kW) but can no longer see the availability of this particular burner. Looks like it has a newer model that may have superseded it. Am I right in saying the replacement would be the RIELLO 40 GS10...
I have a high level cistern and was replacing the toilet pan (waste ceramic completely cracked through) and was hoovering around before connecting the waste and the lead inlet pipe and was just absent-mindely gently sucking lead filings out of the inlet pipe - and whoops, the downpipe grabbed...
Hi Everyone
Does anyone know where I might get a service manual for a Permutit Series 8 model 8.32 water softener. I know they are very old water softeners but a client is having problems with it and it is making lots of noise. Or is there a service center uk number I could try.
Many thanks
Paul
I’m after installation service manual for vaillant Ecomax 824 E ( 50p model ) gc 47 044 07
tried Vaillant they don’t have copy can’t find on line or on my many downloads
davidfal
Hi, I wandered if anyone might know the model of this thermostatic shower? It’s got a crosswater/sol carriage i believe. Any help would be massively appreciated!! Thanks,
Tim
We had this shower installed in 2001 and yesterday the flow valve started to go on the blink. The knob has become harder to turn both on and off and the water shuts off. I can access the unit and I know how to isolate it and I am a pretty dab hand at 'stuff'
Can anyone identify the model . I...
Hi
New member here with a general question:
My wife and I bought an old house needing a total overhaul. We're undertaking the renovation project presently (great timing!). Any recommendations on efficient and decent radiator makes / models would be greatly appreciated to narrow down the...
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