Series 830 and 832 modular multipoint models:

TM 10-6665-297-13&P 1-3.2 CONTROL UNIT MODELS AND MODULAR CONFIGURATIONS (continued) 1-3.2.3 Series 830 and 832 modular multipoint models: CD830R6, CD832R6: Up to six modules installed in 19-inch rack adapter (Figure 1-16) CD830P, CD832P: Up to six modules installed in customer's 19-inch instrument panel (Figure 1-16) CD830W4, CD832W4: Up to four modules with vertical front panels, enclosed in wall- mounting cabinet (Figure 1-16) CD830W8, CD832W8: Up to eight modules enclosed in wall-mounting cabinet (Figure 1-17) CD830F36, CD832F36: Up to 36 individual modules assembled in floor-standing vertical cabinet. 830 system monitors up to 36 points; 832 system monitors up to 72 points. Combined systems are possible. (Figure 1-17) All floor-standing cabinets contain forced ventilating equipment (Figure 1-18) suspended from the bottom instrument rack. An integral buzzer controlled by a thermal switch is provided to sound an alarm if fan failure or other circumstances allow temperatures in excess of 110 degrees F within the cabinet. 1-3.2.4 Special Configurations : Experience indicates that the configurations listed above meet most industrial requirements. Basic modules can be assembled in custom-designed configurations if standard assemblies do not satisfy special needs. 1-3.3 INDICATORS, CONTROLS, AND ADJUSTERS . Control module indicators, controls, and adjusters are as follows: 1-3.3.1 Indicators (Figures 1-19, 1-20, 1-21): 1. Percent L. E. L. Indicating Meter: Indicates concentrations of combustible gases or vapors in air as percentage of lower explosive limit. Located on control module front panel, all models. 2. Pilot Light : Glows to indicate power-on condition. Located in power on/off pushbutton lens for pre- 1977 model CD830 modules, Figure 1-19, but on 1977 model is a green light-emitting diode near bottom left of front panel, Figure 5-1. For locations on front panels of CD800, CD802, and CD832, see Figures 1-20 and 1-21 (labeled POWER or PILOT). 23-9617 7/1/76 1-26