MODEL 5204 - Silent Knight

Model 5204 Fire Control/Communicator Installation ManualCautionTo avoid the risk of electrical shock, Do NOT apply power to the Model 5204 until told to do so in thismanual (See Note in Section 6.2).5.1 Grounding the Model 5204 CoverBefore connecting power to the 5204, connect the earth ground wire to the base and cover.Make sure that the ring lugs are oriented properly. The proper connection and orientation areshown in Figure 5-2. The star washers must be located between the ring lugs and the paintedsurfaces.After attaching the cover and base, make a slight bend in the wire attached to the cover. Thisis to keep it from being caught between the cover and base when the cover is closed.Figure 5-2 Connecting the Ground Wire5.2 Smoke Power SelectionWith AC power removed and batteries removed, insert the supplied jumper block (P/N130412) into P5 for 24V or P6 for 12V.5.3 Power Supply WiringA transformer is used to supply 31 VAC (220 VA) to power the system under normalconditions and to supply charging current to the backup batteries. The primary winding mustbe connected directly to the 120 VAC, 60 Hz power source (unswitched). Connect thesecondary to the 5204 by plugging the cable into the AC connector on the circuit board.Note: It may be necessary for a professional electrician to connect the pigtail wires on the primary winding tothe 120 VAC source.5-2 150644