• | Thermometer |
• | Hygrometer |
1 | Measure the ambient temperature in the room. |
2 | Measure the relative humidity in the room. |
3 | Compare the readings with the environmental requirements for the SU90 system. |
4 | Make sure that neither the room itself nor any of the system units have been subjected to corrosive attacks. |
5 | Take the necessary corrective actions if the environmental conditions are poor. |