For anyone who wants to fix it on his/her own. Locate the zip file of the mod, extract the file recipe.lua, save it to a temp folder, open it in a text editor, and add the following entries:
Portion 1: - needs to go in around line 540, after the recipe for electric-boiler-mk4
{
type = "recipe",
name = "electric-boiler-mk5",
enabled = "false",
ingredients = {
{"boiler", 5},
{"electric-boiler-mk4", 2},
{"processing-unit", 1},
{"iron-plate", 150},
{"copper-plate", 200},
{"steel-plate", 150}
},
result = "electric-boiler-mk5"
},
And portion two needs to be added after the recipe electric-boiler-mk4-2 at the end of the file:
{
type = "recipe",
name = "electric-boiler-mk5-2",
enabled = "false",
ingredients = {
{"boiler", 15},
{"electric-boiler-mk4-2", 10},
{"processing-unit", 10},
{"iron-plate", 150},
{"copper-plate", 200},
{"steel-plate", 150}
},
result = "electric-boiler-mk5-2"
},
Save it, make a copy of the original zipfile in case you want to restore it, then replace the recipe.lua with the edited one and (re)start factorio.