Wiring Diagram SAVE VSR 150/300/500 1 (3) Standard configuration Systemair UAB Linų st.
Wiring Diagram SAVE VSR 150/300/500 2 (3) Units with hot water heating + water cooling Systemair UAB Linų st.
Wiring Diagram SAVE VSR 150/300/500 Description WH White. SAF Supply air fan. GN Green. EAF Extract air fan. SAT Supply air temperature sensor. 1 Symbol 1 2 3 H Contactor (on/off switch). EMI Electromagnetic interference filter for 230 V AC. ELH Electrical heater. CB Connection to external connection board. OHT Overheat protection sensor. 2 OAT Outdoor air sensor. FPS Frost protection sensor 3 RM Rotor motor.