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   alt.engineering.electrical      Electrical engineering discussion forum      2,547 messages   

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   Message 2,259 of 2,547   
   HVS to Buffalo   
   Re: Convert cold fill washing machine to   
   01 Dec 20 11:49:23   
   
   XPost: uk.d-i-y   
   From: office@REMOVETHISwhhvs.co.uk   
      
   On 01 Dec 2020, Buffalo wrote   
      
   > "Dimitris Tzortzakakis"  wrote in message   
   > news:rotad7$jq5$1@dont-email.me...   
   >>   
   >> Στις 15/11/2020 12:15 π.μ., ο/η Potrice έγραψε:   
   >>> I have just bought a single fill washing machine and modified   
   >>> the water input   
   >>> by using a switched 3/4 inch switched tap splitter. I have to   
   >>> turn the hot water on by hand, and when it's full turn it off   
   >>> and turn the cold on.---   
   >>> But I have noticed when it is filling it automatically switches   
   >>> from the left hand fill in the soap dispenser, to the middle   
   >>> one. Meaning the two solenoids (hot and cold) are still fitted   
   >>> and working. All they've done is blank off the hot fitting and   
   >>> siamesed the two pipes internally.   
   >>> So all that would be need to make it dual fill would be   
   >>> One pipe fitting and two bits of hose.   
   >>>   
   >> In Europe, all washing machinew have been and are cold fill. They   
   >> all are now computer controlled, with a microcontroller   
   >> obviously, and a PCB, of course. Why would you want to make it   
   >> hot fill as you're not saving up anything, here most houses have   
   >> solar water heaters so hot water is practically free, even with   
   >> minimum sunshine in winter.it's also very usual in Israel (in   
   >> hebrew it's dud shemesh-            דיד (שמש in greek it's   
   >> heliothermo-ηλιόθερμο. there are many types of cold fill   
   >> washing machines here. from 5 kilos up to 10 and with the usual   
   >> universal brushed motors for AC to brushless direct drive motors.   
   >> traditionally they had asynchronous motors with run capacitors   
   >> and electromechanical programmers. very durable.you could even   
   >> take the motor for rewinding. now the whole motor-tacho assembly   
   >> must be exchanged if defective.   
   >   
   > So, it seems that the common opinion is that body oil stains on   
   > sheets,pillowcases, socks, underwear, etc and oil and grease   
   > stains in clothes will come out cleaner with COLD than with HOT   
   > water? I find that very hard to believe.   
      
   You seem to be confusing the terms "cold fill" and "cold wash":  the   
   machine will heat the cold-fill water when you set it for a hot wash.   
      
   Given the reduced amount of water used by modern washing machines and   
   the distance in most houses between the HW tank and the washing   
   machine, most of the "hot fill" will be what's currently sitting in   
   the pipes, and the machine will have to heat it up anyway if you're   
   going to run a hot wash.   
      
   --   
   Cheers, Harvey   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)   

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