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Thread: daikin vrv II not heating
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04-01-2010, 10:06 PM #1
daikin vrv II not heating
hi, i've been working on a daikin reyq16mw1b (R410), no master slave set up just single vrv with 13 fan coils on unit, had problems with no heat.. well very little heat, getting 125 suction and 200 on discharge giving me about 22oC on th3 on indoors, which is definatly far to low... checked eev's which are ok and solenoids are energizing.. want to know if anyone has had this problem before and how they rectified it?? has their been any issues with blockages on strainers before the solenoids because this is the conclusion i'm coming too, i know the right amount of gas is in unit as i reclaimed and weighed back in, carried out the self check and get E3 fault (high pressure actuation) cant think of anything else other than a blockage so have ordered strainers and will change them later this week.. but if this doesnt work what else would you fella's suggest??
am i maybe looking over a simple sollution?!?!
DoD
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