TM 10-3510-220-10
2-8.
PREPARATION FOR USE. (CONT)
(12) If the water heater buzzer sounds on the control box, turn off load
switch (4) and wait approximately two minutes.
Repeat steps (1)
through (11) to start water heater.
(13) Adjust air shutter (8) until there is little or no smoke in the heater
exhaust.
(14) When the water reaches the specified temperature (refer to FM 10-
280), check temperature gage (14) reading with thermostat setting.
The heater flame will shutoff automatically and fuel presure gage(6)
will register zero.
2-55