From dfdd8df14a551e9af62a7730bf65a4c512bc1b3f Mon Sep 17 00:00:00 2001
From: Michael Krelin <hacker@klever.net>
Date: Fri, 01 Jul 2016 13:22:27 +0000
Subject: smaller heater clearance for dual hotend

---
diff --git a/fanduct.scad b/fanduct.scad
index a18ce56..132b9e8 100644
--- a/fanduct.scad
+++ b/fanduct.scad
@@ -20,10 +20,12 @@ inlet_long_l = inlet_short_l+inlet_h;
 function hypothenuse(a,b) = sqrt(pow(a,2)+pow(b,2));
 
 silicone_shell = 2;
-heater_clearance = max(
+heater_clearance = dual
+       ? max(20,15.5) - 4.5 + silicone_shell
+       : max(
 	hypothenuse(16/2     +silicone_shell, 20-4.5 +silicone_shell),	// E3D v6
 	hypothenuse(11.5-4.5 +silicone_shell, 15.5   +silicone_shell)	// E3D volcano
-);
+       );
 
 fanduct_elevation = 3;							// fanduct elevation above nozzle tip
 fanduct_blowtarget = -2;						// what to blow at
--
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