Pellet Pro II board repair and some Qs

[Kazo]

Hello All,

I'm new here, pellet stoves are the new 'beasts' to me, but have been in repair/service field (industrial electronics & automation) over 50 years.

Posting here as I want to help friend of a friend (on pro bono basis) , who presented me with controll board with burns and defective components.

I was able to find some (all?) defective components, but have a problem with the value of R10 resistor (desoldered on a side of board) which measures ~8.5kOhms, but the codes read 12(3 or 4) 1, 123 or 124 ohms (the 3rd band not descernable, except for a light color) , not common values. Resistor itself doesn't show any thermal stress, nor triac Q3 to which it's connected is defective.

Can someone, who did such a repair, has a board, verify the value for me please?

TIA,

Kaz

 

[Kazo]

I see no takers, well..
Can someone tell me what are the options if I cannot fix the board?, from my (not in-depth) reading I understand there are some kits/upgrade for that Pellet stove, right?.
And can you tell me plz, if Pro Pellet II has different variants/model, or it stands as an unique model by itself?

Thanks

 

[Washed-Up]

Updating the Controls in the Harman Pellet Pro II.

Hello Anyone try doing this? It works well once I got the manual feed adjust set properly. :) Harman Pellet Pro II Updated to work with new P61 Manual Circuit board and P61 Wire Harness. The combustion blower was also updated with the quick change housing and a new OEM Harman combustion blower...

www.hearth.com