TM 11-6780-225-12
Controls
Humidstat, and manual reset
Control
Aft compartment thermostat
circuit breaker.
for air conditioner No 2 and
self-contained thermostat
g. Film and Print Drying Cabinets.
for air conditioner No 1
Capacity per cycle:
b. Intercommunication Station LS-586/U (Four).
35-mm film ................. 7 reels maximum
No. 120 and No. 220 .. 4 reels maximum
Type ............................ All master
size film
Voltage ........................... 110 volts 5%
70-mm film ................. 3 reels maximum
c. Darkroom Electrical Requirements.
4 x 5 inch film............. 20 film hangers maximum
Power ............................ 12 kw, 4 wire wye
8 x 10 prints ............... 100 maximum
Voltage ........................... 120/208 volts 5%
Control
Thermostat, manual set; range
Frequency ....................... 60 Hz 5%
50 (10 ) to 130 (26.5C)
F
C
F
Phase ............................ 3 phase
h. Space Heater.
d. Darkroom Dimensions and Weight.
Type ............................ Hot air
Outside overall:
Fuel ............................ Gasoline or diesel oil.
Length ........................ 146.0 in
Type
Gasoline up to 100 octane,
Width ......................... 87.0 in
leaded or aromatic; diesel fuel
Height......................... 83.375 in.
with cloud point not lower than
Inside overall:
-
55 (12.5 )
F
C
Length ........................ 138.0 in.
Consumption .............. Approximately 1.0 gph
Width ......................... 81.5 in.
Storage ...................... 5-gal can.
Height ............................ 74.5 in.
Operating voltage............ 100 volts 5%, 60 Hz 5%
Darkroom unloaded......... 1,260 lb.
Output ............................ 60,000 Btu per hour.
Darkroom operational...... 4,500 lb.
Rate of output ................. 500 cubic feet per minute
e. Water Supply Installation.
Type control
Thermostat, 35 (2C) to 95
F
F
Water storage tank
(35 )
C
Capacity ..................... 50.0 gal
i. Immersion Heater FM-13 ( )
Sink (two-compartment):
Type ............................ Plug-in.
Large compartment .... 36.0 gal.
Power ......................... 1,000 watts.
Small compartment .... 17.0 gal
Operating voltage ....... 110 volts 5%
Drainage of system by water
Use
Snow melting for water supply
Pump ......................... At 2-foot height drainage
and heating water for chemical
is complete in 15 minutes.
mixing.
Pressure at water pump .. 40 psi
j. Water Heater.
Pressure switch ............... Preset 20 to 40 psi
Type ............................ Immersion
Water input filter ............. 2 micron, cleanable non-
Voltage ........................... 110 volts 5%, 60 Hz 5%
disposable.
Power ............................ 4.5 kw.
Water pump motor .......... 3/4 hp, 110 volt 5%,
Water tank capacity ........ 3.5 gal.
60 Hz 5%
Water heating rate .......... 33 (0.5 ) to 150 (65.6 )
F
C
F
C
f. Dehumidifier.
Protection........................ 15 gph
Dehumidification rate
One pint of water per hour at
Sensor probe for water level
ambient temperature of
and preset thermostat for
80 (26.5 ), approximate
F
C
overheat.
55% humidity.
Control
Manual on-off switch with pilot
Operating voltage............ 10 volts 5%
light
Frequency ....................... 60Hz 5
k. Printer EN-105A (Two)
Current............................ 5 amp
Type ............................ Projection, variable condenser
Compressor .................... Hermetically sealed.
Refrigerant ...................... R12
Change 6
1-2
