From e336c24665ff047253187bfcf21ae5a7dcbf991e Mon Sep 17 00:00:00 2001
From: Kevin O'Connor <kevin@koconnor.net>
Date: Mon, 12 Mar 2018 14:36:45 -0400
Subject: [PATCH] heater: Allow min_temp to go below zero
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
---
klippy/heater.py | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/klippy/heater.py b/klippy/heater.py
index 0e854db7b..7d746d22e 100644
--- a/klippy/heater.py
+++ b/klippy/heater.py
@@ -109,7 +109,7 @@ class PrinterHeater:
self.name = config.get_name()
sensor_params = config.getchoice('sensor_type', Sensors)
self.sensor = sensor_params['class'](config, sensor_params)
- self.min_temp = config.getfloat('min_temp', minval=0.)
+ self.min_temp = config.getfloat('min_temp', minval=KELVIN_TO_CELCIUS)
self.max_temp = config.getfloat('max_temp', above=self.min_temp)
self.min_extrude_temp = config.getfloat(
'min_extrude_temp', 170., minval=self.min_temp, maxval=self.max_temp)