coriolan
19-06-2007, 03:45 PM
Hello engineers,
on a RNY10K7W1 VRV DAIKIN (double condensing unit) randomly appears on indoor displays the E0 error code, which is known to be the activation of a not well specified "safety device" on the outdoor unit.
Resetting the fault produces the effect of let start only B outdoor units... Even though load request is maximum (setting all indoors at 16 centigrade) unit A is completely silent and no error detection is shown either on the main board or the indoor displays. Nothing seems to be wrong, except that after a X period of time (hours), the E0 flashes again and everything doesn't run.
Tried to disconnect both condenser fans (one by one) and nothing changes.
Anyone already had such trouble sometimes?
Thank you for your help.
on a RNY10K7W1 VRV DAIKIN (double condensing unit) randomly appears on indoor displays the E0 error code, which is known to be the activation of a not well specified "safety device" on the outdoor unit.
Resetting the fault produces the effect of let start only B outdoor units... Even though load request is maximum (setting all indoors at 16 centigrade) unit A is completely silent and no error detection is shown either on the main board or the indoor displays. Nothing seems to be wrong, except that after a X period of time (hours), the E0 flashes again and everything doesn't run.
Tried to disconnect both condenser fans (one by one) and nothing changes.
Anyone already had such trouble sometimes?
Thank you for your help.