Eberspacher Hydronic D3WZ Diesel Water Heater Boat, testing

works with 7 days programmable timer

[@joanmanentferrer8606]

Hi, I need help and I don't know how to fix it, I can't start the hidronic. I have a D3WZ, without a control screen, only wiring with a connector with cables 1,2,3,4,5,6,7. He connected: 1 to + battery positive 2 a - battery negative 3 cordless hay 4 a - negative to diesel pump 5th I think it's diagnostic and I don't know where it goes. 6 I don't know where it goes 7 I have counted it to positive pump and positive battery I don't know where I have to connect the positive of the pump because there is no cable in the connector that comes out of the hidronic, right now I have it connected directly to the positive. As data, the hydronic comes from a Saab 93 diesel and perhaps this is where the problem comes from. The hydronic does not start, can you help me please, I am a little bit 😩

[@1958steveflying]

Hi, what controller is this please ? could you help me with a wiring diagram as I have one of these heaters from a Ford Galaxy and would like to test it. thx Steve

[@ol6374]

Hi I have one of these but it came with no fuel pump. I've found a small inline pump on eBay can you use any all pumps on these things. Thanks for the help

[@ol6374]

Hi could you send me the wiring diagram for this please. I've got the same timer as you many thanks and great video. Lee

[@gresnipopmilorad7732]

Can this timer be used also with Eberspacher Hydronic D5Z-F too?

[@x007john]

Definitely can be used with D5WZ, not sure about D5Z-F...

[@bjezivise]

what is that clicking noise?

[@kalmac2]

hi.. can you gie me a bit more info on the wiring of this?

[@x007john]

it`s fuel pump

[@gresnipopmilorad7732]

Hi, can you send me heater wiring diagram please

[@born68]

Hi I'm not a heating and air conditioning expert so it would be nice if you could explain WHAT THE FUCK IS HAPPENING HERE with a voice over. I mean ya took the time to make a videohow about some god damn audio for people who arent say electrical engineers

[@markfromwestcoastwoodcraft7633]

Hi, are you able to help with the wiring for a D5W Z here is a link to photos of the heater and wiring plus.google.com/photos/113407286312573836698/albums/6092084884265103169

[@x007john]

hi, please send me your email address; thx