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- 16 Apr 2017
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Ive recently changed my old turbo max to a new eco tec 838 also with the vrc 470f weather comp, i have good rf for controller 9 , and 8 for the outside sensor but is it notmal for the controller to read the ext temp sometimes 2-3 deg higher than it is ? This affects the flow temp which then leaves the house cold ,the wifes moaning !! , i have the sensor fitted at front of the house not affected by sunlight , and also heat curve ! Ive read it should be 2-2.5 is this the norm ?