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Installation Instructior — Electronic Control Pan6l Models SB0011B and S50014B Installation of Model S80011 B is detailed in this section and figure B. Reference Figure C for model SB0014B circuit diagram. D3. Sensor Circuit Model The pre-assembled reservoir sensor is ready to wire(contractor supplied) ) to the control panel.For intrinsically safe wiring,use 16 AWG or 14 AWG, `,J type THHN or type MTW(contractor supplied).For UL rated applications Alarm Test the maximum wiring distance between the sensor and control panel is Button 1,750 feet.The wiring for the sensor circuit enters the right conduit at the (onside) bottom of the control panel and is connected to terminals Sl&G1. Alarm Light ModeISB08118 Shown Normal Light Alarm —Bell Silence Button Bell R Padlock 0 0 Hasp Model SBOOI4B Alarm Test Power Circuit Grouts Sensor Circuit Button (To 120 Votes AC) To Ground To Sensor Assembly) eAlarmLight Bell Silence Button On the four circuit control panel(Model SB0014B),there are four terminal pairs(S1,Gl S2,G2 S3,G3 S4,G4).Connect a separate sensorto each terminal pair.If less than four monitoring circuits are used,a ormal Light jumper wire is required to separately connect each unused terminal pair. Alarm D4. Optional Warning Device Circuit Bell Padlock The tank owner may specify additional warning devices to be provided by Hasp the contractor.The optional warning device circuits enter the panel at the center conduit. D1. Location Transmission Contact Switch WARNING:LOCATE THE CONTROL PANEL INA NOW An automatic telephone dialer typically requires only contact switch to HAZARDOUS AREA WHERE AN EXPLOSIVE ENVIRONMENT WILL activate the dialing function.The telephone dialer is plugged(or wired NEVER EXIST.The control panel can be wall mounted using the directly)into an electrical outlet for the power source.The power source provided mounting hardware. for the dialer is not supplied by the control panel.With power to the con trol panel,normally closed contacts are at terminals 3 and 4.These ter- minals will open—providing the switching mechanism to activate the D2. Power Circuit dialer—when the control panel goes into the alarm mode. The control panel is pre-assembled and ready to wire.A 120 volt AC Model SI3 1 B power source is required.All wiring must be in accordance with local Shown codes.The power circuit wiring(contractor provided)enters the left con- ! duit at the bottom of the control panel and is connected to terminals Ll and L2. Model 5800118 Shown o o vowcFra:t s.�.saM tro to VdkA�Q Toenxxxl Cawct (ro SwrorAewr4tl � Sikh CFM I o - o Poxer CFM (T°tatVd AC) Po Circus Ground Power Source Switch (To 120 Volts AC) Lug - To Grouts Atypical wiring diagram is provided for accessories requiring power such as a light beacon.The wiring diagram(see Figure B)will provide 120 volts A circuit breaker(contractor provided)common to other devices is AC;the optional warning device must be rated for 300 watts or less. recommended.Using a circuit breaker common to other devices will Wiring must be placed in watertight conduit and junction boxes.Sensor increase the probability the tank owner is aware of a tripped circuit wi ri ng(intrinsically safe)must not be placed in same conduit as non- breaker.If there is no power to the control panel,the alarm bell and other intrinsically safe wiring. warning devices cannot be activated.In areas where extreme line tran- sients occur,additional surge protection should be installed on the incoming supply source. 10