diff --git a/stm-firmware/include/reflow-controller/settings/settings-eeprom.h b/stm-firmware/include/reflow-controller/settings/settings-eeprom.h
index 7fc0153..56c3aa4 100644
--- a/stm-firmware/include/reflow-controller/settings/settings-eeprom.h
+++ b/stm-firmware/include/reflow-controller/settings/settings-eeprom.h
@@ -29,4 +29,8 @@ int settings_eeprom_save_calibration(float sens, float offset, bool active);
 
 int settings_eeprom_load_calibration(float *sens, float *offset, bool *active);
 
+int settings_eeprom_save_overtemp_limit(float overtemp_limit);
+
+int settings_eeprom_load_overtemp_limit(float *overtemp_limit);
+
 #endif /* __SETTINGS_SETTINGS_EEPROM_H__ */
diff --git a/stm-firmware/settings/settings-eeprom.c b/stm-firmware/settings/settings-eeprom.c
index 35e13ff..05d401f 100644
--- a/stm-firmware/settings/settings-eeprom.c
+++ b/stm-firmware/settings/settings-eeprom.c
@@ -39,7 +39,7 @@ struct eeprom_calibration_settings {
 #define EEPROM_OVER_TEMP_CONFIG_BASE_ADDR (EEPROM_CALIBRATION_BASE_ADDR + sizeof(struct eeprom_calibration_settings))
 struct eeprom_over_temp_config {
 	float over_temperature;
-	float over_temperature_redundant;
+	uint32_t over_temp_crc;
 };
 
 static bool check_eeprom_header(void)
@@ -144,3 +144,39 @@ int settings_eeprom_load_calibration(float *sens, float *offset, bool *active)
 		return -1;
 	}
 }
+
+int settings_eeprom_save_overtemp_limit(float overtemp_limit)
+{
+	int res;
+	struct eeprom_over_temp_config over_temp_conf_entry;
+
+	over_temp_conf_entry.over_temperature = overtemp_limit;
+	crc_unit_reset();
+	crc_unit_input_array((uint32_t *)&over_temp_conf_entry, 1);
+	over_temp_conf_entry.over_temp_crc = crc_unit_get_crc();
+	res = spi_eeprom_write(EEPROM_OVER_TEMP_CONFIG_BASE_ADDR, (const uint8_t *)&over_temp_conf_entry,
+			 sizeof(over_temp_conf_entry));
+
+	return res ? -1 : 0;
+}
+
+int settings_eeprom_load_overtemp_limit(float *overtemp_limit)
+{
+	int res;
+	struct eeprom_over_temp_config over_temp_conf_entry;
+
+	if (!overtemp_limit)
+		return -1001;
+	res = spi_eeprom_read(EEPROM_OVER_TEMP_CONFIG_BASE_ADDR, (uint8_t *)&over_temp_conf_entry,
+			sizeof(struct eeprom_over_temp_config));
+	if (res)
+		return -2;
+
+	crc_unit_reset();
+	crc_unit_input_array((uint32_t *)&over_temp_conf_entry, 1);
+	if (crc_unit_get_crc() != over_temp_conf_entry.over_temp_crc)
+		return -1;
+
+	*overtemp_limit = over_temp_conf_entry.over_temperature;
+	return 0;
+}