3
5
4
2
1
TM 9-4940-568-10
1-25
1-19. SHELTER HEATER.
The shelter heater (1) is a diesel-fueled air heater, 24 VDC system. Controlled by a thermostat with ON/OFF switch
(2), red operating light (3) and green diagnostic light (4). The thermostat control dial (5) has a variable setting of
approx. 50 F to approx. 85 F.
