M
Fan Motor
F
Fan thermostat, F
FB
Burner fuse 6A
TM Fans tele-contactor
RM Fans thermal relay
ST
Control lamp
SB
Fan stop control lamp
B - 8
RF
FILTRO GASOLIO RISCALDATO
FILTRE GASOIL RECHAUFFE
HEI FILTER
RF
Heated filter
HEATED FILTER
FILTRO GASOIL CALENTADO
BR
Burner
TA
Room thermostat
PB
Burner
L1
Overheat safety thermostat, L1
L2
Limt thermostat with manual restart, L2
RV
Control knob heat - Stop - Ventilation only
SL
Overheat thermostat control lamp, L1, L2
Operating manual – IDS 900
EN