1. Negative (health check systems in extreme mode)
1.1. to include in the network
1.2. to increase the voltage by 30 %
1.2.1. all components are in working condition
1.2.1.1. the ability to withstand voltage surges up to 30%
1.2.1.2. the inspection tester of all components
1.3. to check the operability of all components
2. Non functional (the effort of opening the door)
2.1. take dynamometer
2.2. to open the door
2.2.1. the effort was 10 kg
2.2.1.1. not comfortable opening for a user
2.2.1.2. spent opening the user
2.3. to measure the force
3. Static (overall size)
3.1. take roulette
3.2. to measure the size
3.2.1. overall size 200х60х60
3.2.1.1. height less than 210 cm
3.2.1.2. check roulette
3.3. to compare with the specification
4. Dinamic (performing cooling to 5 ° C for 5 min)
4.1. to include in the network
4.2. leave on for 5 minutes
4.2.1. temperature less than 5С
4.2.1.1. the ability to cool for 5 min
4.2.1.2. check the temperature inside the chamber
4.3. to check the temperature
5. Positive (health check systems and components)
5.1. to include in the network
5.2. leave on for 5 minutes
5.2.1. all components work in normal mode
5.2.1.1. the ability to cool for 5 min
5.2.1.2. the backlight works
5.2.1.3. the door opens without defects
5.3. to check the temperature
5.4. check the hinges on the doors
5.5. check operation of thermostat when reaching 5С
5.6. open the door
5.7. check the hinges on the doors
5.8. check lighting
6. functional test (water heating)
6.1. smoke testing
6.1.1. to include in the network
6.1.2. wait 3 seconds
6.1.2.1. refrigerator included
6.1.2.1.1. was heard the noise of the motor
6.1.2.1.2. smoke did not happen
6.1.3. to test
6.2. testing the new features
6.2.1. function has been added to the heated water
6.2.1.1. pour water into the tank
6.2.1.2. wait 10 min
6.2.1.2.1. water temperature 50 С
6.2.1.3. open the faucet with water
6.2.1.4. to measure the temperature of the water
6.3. regression testing
6.3.1. check cooling water
6.3.1.1. pour water into the tank
6.3.1.2. wait 10 min
6.3.1.3. open the faucet with water
6.3.1.3.1. water temperature 15 С
6.3.1.4. to measure the temperature of the water
6.4. acceptance testing
6.4.1. to include in the network
6.4.2. leave on for 30 minutes
6.4.2.1. the temperature of the cold water 15
6.4.2.1.1. heating and cooling is carried out according to the specification from 15C to 50C
6.4.2.1.2. check thermometer
6.4.2.2. hot water temperature 50С
6.4.3. to check the temperature