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-rw-r--r--klippy/fan.py2
1 files changed, 0 insertions, 2 deletions
diff --git a/klippy/fan.py b/klippy/fan.py
index 05e883a5..cd5c14c1 100644
--- a/klippy/fan.py
+++ b/klippy/fan.py
@@ -41,8 +41,6 @@ class PrinterHeaterFan:
self.fan = PrinterFan(printer, config)
heater = config.get("heater", "extruder0")
self.heater = extruder.get_printer_heater(printer, heater)
- if self.heater is None:
- raise config.error("Unknown heater '%s'" % (heater,))
self.heater_temp = config.getfloat("heater_temp", 50.0)
printer.reactor.register_timer(self.callback, printer.reactor.NOW)
def callback(self, eventtime):