Index: tests/dg_heaters_test.py
===================================================================
diff -u -r4bdb012848d1b59be5edc31d677b77b9d95f6190 -rdd42e4d9cfe821b0a755ccc86cc1a4a2a3dd2f37
--- tests/dg_heaters_test.py	(.../dg_heaters_test.py)	(revision 4bdb012848d1b59be5edc31d677b77b9d95f6190)
+++ tests/dg_heaters_test.py	(.../dg_heaters_test.py)	(revision dd42e4d9cfe821b0a755ccc86cc1a4a2a3dd2f37)
@@ -30,48 +30,48 @@
 
 
     """
-    dg.ro_pump.cmd_ro_pump_set_point_override(120)
+    hd.ro_pump.cmd_ro_pump_set_point_override(120)
 
 
-    dg.heaters.cmd_set_dialysate_target_temperature()
+    hd.heaters.cmd_set_dialysate_target_temperature()
 
     sleep(1)
-    #dg.heaters.cmd_start_primary_heater()
+    #hd.heaters.cmd_start_primary_heater()
     #sleep(1)
-    dg.heaters.cmd_start_trimmer_heater()
+    hd.heaters.cmd_start_trimmer_heater()
     sleep(1)
-    #dg.heaters.cmd_heaters_broadcast_interval_override(200)
-    #dg.temperature_sensors.cmd_temperature_sensors_override_value(0, 125.0, reset=1)
-    #dg.temperature_sensors.cmd_temperature_sensors_broadcast_interval_override(200, reset=1)
+    #hd.heaters.cmd_heaters_broadcast_interval_override(200)
+    #hd.temperature_sensors.cmd_temperature_sensors_override_value(0, 125.0, reset=1)
+    #hd.temperature_sensors.cmd_temperature_sensors_broadcast_interval_override(200, reset=1)
 
-    #dg.ro_pump.cmd_ro_flow_rate_override(0.46)
+    #hd.ro_pump.cmd_ro_flow_rate_override(0.46)
 
     while True:
-        print("TPi: {}, TPo: {}, TD1: {}, TD2: {}, TRo: {}, TDi: {}".format(dg.temperature_sensors.inlet_primary,
-                                                                            dg.temperature_sensors.outlet_primary,
-                                                                            dg.temperature_sensors.cd1,
-                                                                            dg.temperature_sensors.cd2,
-                                                                            dg.temperature_sensors.outlet_redundancy,
-                                                                            dg.temperature_sensors.inlet_dialysate))
-        #print("Main Primary Heater DC: {}".format(dg.heaters.mainPrimaryHeaterPWM))
-        #print("Small Primary Heater DC: {}".format(dg.heaters.smallPrimaryHeaterPWM))
-        #print("Trimmer Heater DC: {}".format(dg.heaters.trimmerHeaterPWM))
+        print("TPi: {}, TPo: {}, TD1: {}, TD2: {}, TRo: {}, TDi: {}".format(hd.temperature_sensors.inlet_primary,
+                                                                            hd.temperature_sensors.outlet_primary,
+                                                                            hd.temperature_sensors.cd1,
+                                                                            hd.temperature_sensors.cd2,
+                                                                            hd.temperature_sensors.outlet_redundancy,
+                                                                            hd.temperature_sensors.inlet_dialysate))
+        #print("Main Primary Heater DC: {}".format(hd.heaters.mainPrimaryHeaterPWM))
+        #print("Small Primary Heater DC: {}".format(hd.heaters.smallPrimaryHeaterPWM))
+        #print("Trimmer Heater DC: {}".format(hd.heaters.trimmerHeaterPWM))
         sleep(1)
         counter = counter + 1
 
         if counter > 60:
             #print(counter)
             break
 
-    dg.heaters.cmd_stop_trimmer_heater()
-    #dg.heaters.cmd_stop_primary_heater()
+    hd.heaters.cmd_stop_trimmer_heater()
+    #hd.heaters.cmd_stop_primary_heater()
     sleep(1)
 
 
     while True:
-        print("Main Primary Heater DC: {}".format(dg.heaters.mainPrimaryHeaterPWM))
-        print("Small Primary Heater DC: {}".format(dg.heaters.smallPrimaryHeaterPWM))
-        print("Trimmer Heater DC: {}".format(dg.heaters.trimmerHeaterPWM))
+        print("Main Primary Heater DC: {}".format(hd.heaters.mainPrimaryHeaterPWM))
+        print("Small Primary Heater DC: {}".format(hd.heaters.smallPrimaryHeaterPWM))
+        print("Trimmer Heater DC: {}".format(hd.heaters.trimmerHeaterPWM))
         sleep(0.7)
     """