CleaverBrooks 833-03517 Installation And Operating Instructions Manual Download Page 29

Page: 29 / 48

CB780E/CB784E RELAY MODULES WITH VALVE PROVING

750-234

32-00150—03

NOTE:

Normal sequences (in Table 10) are in BOLD TYPE, while abnormal sequences are not in bold type.

Table 10. Sequence Status Display Information (see Fig. 40).

Burner Sequence

LEDs Energized (BOLD type)

INITIATE minutes:seconds

selectable —message

POWER

, PILOT, FLAME, MAIN AND ALARM

INITATE HOLD: AC
(AC Freq/Noise)

POWER

, PILOT, FLAME, MAIN AND ALARM

INITIATE HOLD: AC
(AC Line Dropout)

POWER

, PILOT, FLAME, MAIN AND ALARM

INITIATE HOLD: AC
(AC Frequency)

POWER

, PILOT, FLAME, MAIN AND ALARM

INITIATE HOLD: AC
(Low Line Voltage)

POWER

, PILOT, FLAME, MAIN AND ALARM

STANDBY

selectable—message

POWER

, PILOT, FLAME, MAIN AND ALARM

STANDBY HOLD: REM
(Remote Control)

POWER

, PILOT, FLAME, MAIN AND ALARM

STANDBY HOLD: F/G
(Flame Detected)

POWER

, PILOT,

FLAME

, MAIN AND ALARM

STANDBY HOLD:
(Preignition ILK)

POWER

, PILOT, FLAME, MAIN AND ALARM

STANDBY HOLD:
(Lockout ILK)

POWER

, PILOT, FLAME, MAIN AND ALARM

PURGE HOLD:

(High Fire Switch)

POWER

, PILOT, FLAME, MAIN AND ALARM

PURGE DELAY
(High Fire Jumprd)

POWER

, PILOT, FLAME, MAIN AND ALARM

PURGE HOLD: TEST
(Run/Test Switch)

POWER

, PILOT, FLAME, MAIN AND ALARM

PURGE DELAY:
(Low Fire Jumprd)

POWER

, PILOT, FLAME, MAIN AND ALARM

PURGE HOLD: F/G
(Flame Detected)

POWER

, PILOT,

FLAME

, MAIN AND ALARM

PURGE HOLD:

(Low Fire Switch)

POWER

, PILOT, FLAME, MAIN AND ALARM

PILOT IGN minutes:seconds
selectable—message

POWER

PILOT

FLAME

, MAIN AND ALARM

PILOT HOLD: TEST
(Run/Test Switch)

POWER

PILOT

FLAME

, MAIN AND ALARM

MAIN IGN minutes:seconds

selectable—message

POWER

PILOT

FLAME

MAIN

AND ALARM

RUN

selectable—message

POWER

PILOT

FLAME

MAIN

AND ALARM

RUN

selectable—message

POWER

, PILOT,

FLAME

MAIN

AND ALARM

RUN LOWFIRE:TEST
(Run/Test Switch)

POWER

, PILOT,

FLAME

MAIN

AND ALARM

POSTPURGE minutes:seconds

selectable—message

POWER

, PILOT, FLAME, MAIN AND ALARM

Waiting for connection…

POWER

, PILOT, FLAME, MAIN AND ALARM

RESET/ALARM TEST
selectable—message

POWER

, PILOT, FLAME, MAIN AND

ALARM

Additional sequence status information when an Expanded Annunciator is connected to the relay module, also see
CB780E/CB784E System Annunciation Diagnostics and Troubleshooting, Bulletin Number CB-7803.

Summary of Contents for 833-03517

Page 1: ...leshooting The CB780E CB784E offer the Valve Proving test feature Using the 833 2727 Keyboard Display standard on the CB780E the following features can be set up Post Purge time Up to 60 minutes Devic...

Page 2: ...etaining history files and sequencing status after loss of power Remote reset optional Report generation optional Five sequence information LEDs Burner controller data Sequence status Sequence time Ho...

Page 3: ...Line Voltage Supply L1 b 5 Burner Motor 9 8AFL 58 ALR inrush 6 Burner Controller and Limits Demand Not Valve Proving 1 mA 7 Lockout Running Interlock 8A run 43A inrush 8A run 43A inrush 8 Pilot Valve...

Page 4: ...or 12 times a minute during burner operation and shuts down the burner if the detection system fails Series 4 amplifiers check 60 to 120 times per minute SIL 3 Capable SIL 3 Capable in a properly desi...

Page 5: ...and CB784E are identical except for the Keyboard Display Module which is standard with the CB780E and optional with the CB784E A 4 line LCD display option S78000A1092 U is available to be purchased se...

Page 6: ...present after 240 seconds b Pre Ignition Interlock is open an accumulative time of 30 seconds c Interlock check feature is enabled only with JR3 clipped and the Interlock String including the airflow...

Page 7: ...o line voltage inputs to verify proper operation in the presence of normal electrical line noise such as transient high voltage spikes or short periods of line dropout Signal conditioning is tolerant...

Page 8: ...ark Termination The ignition terminal is monitored to verify early spark termination five seconds ignition and pilot and five seconds pilot only First Out Annunciation and Self Diagnostics Sequence St...

Page 9: ...ts and interlocks must be rated to simultane ously carry and break current to the ignition trans former pilot valve and main fuel valve s 6 All external timers must be listed or component rec ognized...

Page 10: ...o blow out resulting in dead unpowered system WARNING b Keyboard Display Module For communications purposes use an unshielded 22 AWG 2 wire twisted cable and one wire for ground if the lead wire run a...

Page 11: ...hat modules on the closest and farthest end of the daisy chain con figuration string require a 120 ohm 1 4 watt M28586A CONFIGURATION JUMPERS MICROCOMPUTER RESET PUSHBUTTON RUN TEST SWITCH STATUS LEDs...

Page 12: ...etector leadwires 1 Do not run high voltage ignition transformer wires in the same conduit with the flame detection wiring 2 Do not route scanner wires in conduit with line voltage circuits 3 Enclose...

Page 13: ...ON TRANSFORMER 2ND STAGE FUEL VALVE OPTIONAL R W B R W B L1 HOT L2 1 8 9 10 L2 833 2725 15 SEC INTERRUPTED PILOT VALVE 2 1 3 3 HIGH FIRE PURGE SWITCH 2 POWER 00 OPERATING CONTROLS AND INTERLOCKS BURNE...

Page 14: ...ALVE CLOSEST TO THE BURNER JR2 REMOVED FOR PILOT SEQUENCE 1 TIMED PREPURGE POWER FLAME MAIN PILOT ALARM POWER FLAME MAIN PILOT ALARM ALARM ALARM ALARM 00 IC SSC LED DISPLAY PII MV2 21 1 2 2 M28583A G...

Page 15: ...ER POST PURGE FINISH POST PURGE HF T19 CLOSED 1 1 832 1693 120 OHM RESISTOR 832 1693 120 OHM RESISTOR 1 A B A B C C GND 13 VDC RESET 1 2 3 4 5 1 2 3 MOMENTARY PUSH BUTTON SWITCH 833 2727 KEYBOARD DISP...

Page 16: ...ews securely without deforming the plastic Installing the Purge Card 1 Remove the Keyboard Display Module or DATA CONTROLBUS MODULE see Fig 16 or 17 2 Remove the current Purge Card from the CB780E CB7...

Page 17: ...d installation Fig 16 Keyboard Display Module installation Fig 17 Data ControlBus mounting Remote Mounting of Keyboard Display Module 1 The Keyboard Display Module can be mounted either on the face of...

Page 18: ...80E CB784E retaining clasp 4 Verify the amplifier is firmly in place 5 Perform all required checkout tests Installing the Flame Detector NOTE Table 5 lists the flame detection systems avail able for u...

Page 19: ...ernal Safety Relay dropout state and concurrent with Post Purge if configured Both Valve proving occurs at both times Before and After noted above Split The downstream seat high pressure test is per f...

Page 20: ...Switch Selection 1 Determine the maximum operating inlet pressure for the upstream valve for example 5 0 psi 140 in wc 2 Divide the inlet pressure by two 2 5 psi 70 in wc for example 3 From column 2 i...

Page 21: ...usly Fig 23 Select Restart screen 7 To get to the next screen press the down arrow Get ting Data will be displayed then the following screen Fig 24 SETUP Valve Prove screen NOTE This screen sets up wh...

Page 22: ...l remain energized after the demand ends NOTE The device comes standard with 15 second Post purge 13 Use the buttons to adjust the postpurge time Time changes 0 to 60 seconds in 1 second intervals 60...

Page 23: ...Done screen 23 Press and hold the relay module RESET button for five seconds to program the Valve Proving setup into the relay module The Release Reset screen will appear on the KDM Fig 38 Release Re...

Page 24: ...on most terminal connections when power is on 3 Open the master switch before installing or removing a jumper on the subbase 4 Before continuing to the next test be sure to remove test jumper s used...

Page 25: ...eck the Items Listed Below 1 All None 4 L2 Line voltage at Terminal 4 1 Master Switch 2 Power connected to the Master Switch 3 Overload protection fuse circuit breaker etc has not opened the power lin...

Page 26: ...13 19 L2 Firing rate motor drives open line voltage at Terminal 19 after motor is in High Fire position 1 High Fire Purge Switch 2 Firing rate motor and transformer 14 All 4 5 and 14 13 19 L2 Firing...

Page 27: ...sequence the main valves to conduct the VP tests concurrently with Pre Purge beginning at 10 seconds into the purge time d The Pre Ignition Interlock input must remain closed throughout PREPURGE exce...

Page 28: ...NDBY PURGE PILOT IGN MAIN IGN RUN and POST PURGE timing information PURGE PILOT IGN MAIN IGN and POSTPURGE in minutes and seconds hold information PURGE HOLD T19 and lockout information Lockout Fault...

Page 29: ...ER PILOT FLAME MAIN AND ALARM PURGE DELAY High Fire Jumprd POWER PILOT FLAME MAIN AND ALARM PURGE HOLD TEST Run Test Switch POWER PILOT FLAME MAIN AND ALARM PURGE DELAY Low Fire Jumprd POWER PILOT FLA...

Page 30: ...of selectable messages to a subset of selectable mes sages The tu push button can also be used to change from a subset message to a first level select able message The symbol located on the second in...

Page 31: ...up o arrows until the desired second line is displayed Press the ENTER func tion Fig 44 SAVE Function c The following Display will appear Fig 45 Save Display Exit screen d Press the push button to sav...

Page 32: ...ne msg H1 Fault Cycle nnnnn H2 Fault Hours nnnnn H2 Fault Code nnn H2 fault message H2 sequence message H2 second line msg H2 Fault Cycle nnnnn H3 Fault Hours nnnnn H3 Fault Code nnn H3 fault message...

Page 33: ...0 DI Preignition Interlock PreIgn ILK 1 or 0 DI Pilot Valve First State Oil Valve Valv Start V25 1 or 0 DI Jumper 1 INTACT or CLIPPED DI Jumper 2 INTACT or CLIPPED DI Jumper 3 INTACT or CLIPPED DI Am...

Page 34: ...d Line First Line Message Expanded Annun Expanded Annunciator EA not connected Current status CS a EA Message Valve Closure Valve Close T4 1 or 0 EA Burner Switch Burner Sw T5 1 or 0 EA Operating Cont...

Page 35: ...zzle In any case do not exceed the nominal lightoff time specified by the equipment manufacturer close the manual fuel shutoff valve s if the flame is not burning at the end of the specified time WARN...

Page 36: ...stable voltage disregarding the peaks and valleys caused by the self checking oper ation 6 The meter reading must be as specified in Table 8 after all tests are completed and all adjustments are made...

Page 37: ...ignition terminals 8 10 or 21 refer to the appropriate wiring diagram to determine the proper terminal Disconnect the leadwire to the pilot valve if it is connected to the same terminal c Close the m...

Page 38: ...should start the ten second INITIATE sequence 5 Let the sequence advance through PREPURGE Ignition spark should occur after PREPURGE period Listen for the click of the first stage fuel solenoid valve...

Page 39: ...ure reading at the exact point the FLAME LED light goes out 9 Increase the pilot pressure immediately until the FLAME LED comes on and then turn it down slowly to obtain a pressure reading just above...

Page 40: ...ions and the equipment Operating Manual Continue adjustments until hot refractory hold in is eliminated Ultraviolet Sensor Ignition Spark Response Test All Ultraviolet Detectors Test to make certain t...

Page 41: ...occur 5 Failure to ignite main a Open the manual pilot valve s leave the main fuel manual shutoff valve s closed b Depress the reset button c Start the system d The pilot should ignite and the flame...

Page 42: ...switch label seal It is intended to prevent and detect unauthorized access Modbus DDL Interface security Any conducts critical to device functionality DDL Modbus lines etc shall be physically protect...

Page 43: ...tacts are free from contaminants 4 Reset and sequence the relay module to Pre Purge place the TEST RUN Switch in the TEST position if available Measure the voltage between ter minal 7 and G ground lin...

Page 44: ...Ignition Interlock status 5 If the fault persists replace the relay module Code 5 2 High Fire Sw or Low Fire Sw Either High Fire Switch or Low Fire Switch failure 1 Check wiring and correct any error...

Page 45: ...nals and can display the status of the terminal at the KDM example Pilot Valve T8 ON See Table 11 for a complete terminal description and number The display will show the actual status of the terminal...

Page 46: ...yout 3 Use appropriate Results column items to fill in the Valve Train Volume Formula and the Calculation of Valve Proving Test Time 4 Round up the time to the nearest second 5 The test time calculate...

Page 47: ...ze NPT in 2 in NPT 19 3 356 A L Pipe Length ft 1 75 ft 1 75 L P Valve Inlet Pressure psig a 2 2 P C Burner Maximum Firing cf hr b 2 5 mbtu 2500 C Table 17 V1 Upstream Volumes for Valves Models Pipe Si...

Page 48: ...DULES WITH VALVE PROVING U S Registered Trademark 2018 Honeywell International Inc 32 00150 03 M S Rev 01 18 Printed in U S A 750 234 Fig 50 Flush mounting of a Keyboard Display Module template M5082C...

Search results

Summary of Contents for 833-03517

Reviews:

Related manuals for 833-03517

Brands by name

Popular brands

CleaverBrooks 833-03517, Installation And Operating Instructions Manual

Search results

Summary of Contents for 833-03517

Reviews:

Related manuals for 833-03517

Brands by name

Popular brands