Question about Thermador HDW36TS Stainless Steel Kitchen Hood

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I have Thermador HDW36TS range hood/fan with Elica motors S80-40ARP7701UL. There are three fan speeds. When the fan is on any speed the second speed light blinks continuously. Is this a signal that something is wrong? Please explain.

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SOURCE: Elica oven hood fan not working

fan & light on elica extractor fan not working over cooker

Posted on Apr 26, 2010

tbreeze47
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SOURCE: My customer has a Thermador

Wow, this is a situation, for sure. If the motor has a 3 wire system, the ground could be connected to the middle winding, and then both speeds would be the same. I would really check the wiring to the motor, as well as the switch. That's all I can think of, unless there is a crazy short, somehow.

Posted on Jul 08, 2010

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SOURCE: Fan light flashing on thermador vent hood model HNW36YS

Grease Filter Saturation LED The speed 2 LED in Figure 1 in is marked with an F. This LED will flash to remind you when the grease filter needs to be cleaned after 40 hours use. Follow the instructions for cleaning filters in thisFollow the instructions for cleaning filters in this booklet. Once the grease filters have been cleaned, reset the display by pressing button A for

Posted on Jul 25, 2010

SOURCE: Don't know how to change

Hi
I do not think this is a very big problem
just change the light
you win every time

kkv
kolla bolla

Posted on Aug 20, 2011

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I have just had fan fail and retrofitted a ebmpapst blower fan model D2E146HT6702 which is readily available in Aus for around $120.

The fan speed control is by inverter variable output so you don't use all the speed select wires that this fan has. Connect the Red wire on the range hood to the Black on the motor (High speed winding) and the Black on the range hood to the Blue on the motor (Neutral) and the earth to the earth (Green).

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