Operation Manual 12/29/2009
Contents
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10. 5 2 INSTALLATION DATA SHEETS eee 20 21 521 e ee esse dti t tit ees 20 5 2 2 gt e E VES ETE ES UDe v 21 5 3 CONTROL WIRING SCHEMATICS ette 22 23 5 31 V BEOGCK ews TURO STARR IS TERRAS E SERI 22 5 3 2 c todos Pte io e EUNTES eoe CEDENS ENIRO arie 23 5 4 HEATER WIRING SCHEMATICS 24 26 5 41 V BLOCK 10 30KW THREE 24 5 4 2 V BLOCK 10 30KW SINGLE 8 sten 25 5 4 3 V BLOCK 10 30KW THREE AND SINGLE PHASE 550 600V 26 6 TERMS amp CONDITIONS 1 11 ceteris 27 3 of 27 VB 10 thru VB 30 User Manual Electro Steam Generator Corp 1 INSTALLATION INSTRUCTIONS V BLOCK VB SERIES The Electro Steam Generator design consists essentially of a high pressure chamber filled with water that is heated by one or more submerged resistance type electric heating elements Automatic controls are provided to maintain the pre set operating pressure and water level Safety features include automatic low water cutoff manual low water reset optional dual pressure controls safety valve and visible water level gauge All of our generators are built in accordance with A S M E Miniature Boiler Code and are individually i
11. MAOZ SUYALVSH VOOOT SWualv3H 80 LOOOT HOLOVINOO 490 LINDUID dlivoz 3104 TET9Z T MAOT T SUYALVSH NOIEE 8 18 SUYALVSH AvTZ NOIEE 8 HOLOVINOO 690 LINDUID 31046 LET9Z MASZ SYALVAH AOEZ MAS ZSOOT SYALVAH MAS 80001 YOLDVLNOD dINVOS 490 YAVIY LINDUID dWYOE 3104 9 ASTY 08 MOIST ASTV O8 MAOE OT HdE 10 JOI 133HS acer owoswws TIONIS wn aos OOOTSZ OVOOLOTE EEEE diop lt Jo uoissiuued Ayed Aue q ped 10 080 se202ue3 O d e v 05 E aq 100 5 pue diop 5 Auedoud UPU pue siu YOAN AWISAN 5 31915 BA SH3IV3H OlLISOd NI f NOLLISOd SIHL GALNNOW 8 NVO SYALVAH NOIEE ET EE 8 88 LSNW 5102 H31V3H A TINO SLINN 52
12. 31V2S LO ST 80 Vuvdu34 YJHdOLSIYHD H33NION3 HSfYIJ OLQV Q3ZIHOLOIN 10 51 80 OW53N 1 5 d3o3H2 dunisSadud GEVO ELOGO ee200ue O 4 PPU OS LO ST 80 YJHdOLSIYHD 02401794709 con 32O 187A 21 SLYVd LLL MAIA 59 ALIJAS 40 YUMS 55 DN 158 S G4VW 9 5 4 pezuootw lleg ules enuen PPY Maes IEE 271 INO ainssaid Sd O9T 0 IP N ainssaid JLS uo TZ oc 6T CST CLT 9T CST jeuondO YWIN S94 Je3eM M01 enuen CYT CET 9 76 hod 5 JO uoissiuued JOU qnom Ayed puru Aue q je YI 0 LL d Sy 7
13. If you cannot get the SAFETY to control the pressure it may need to be replaced 6 Open the Steam Out 16 to exhaust some pressure Continue pressing the SAFETY RESET until the contactor s click on and remain on The pressure should eventually begin to rise If it doesn t throttle the Steam Out 16 somewhere between closed and open until it does 7 Pay attention to what the pressure reads when the contactor s click off If the pressure stopped BELOW 85 PSI then INCREASE the pressure setting on the SAFETY If the pressure stopped ABOVE 85 PSI then DECREASE the pressure setting 8 Continue to watch the pressure go up and down while adjusting the SAFETY and pressing the SAFETY RESET until the pressure stops at 85 PSI 9 At this point the SAFETY should be set at 85 PSI and the CONTROL should be set somewhere above 85 PSI 10 Let the pressure drop below 80 PSI and then press the SAFETY RESET so that the contactor s click on DECREASE the pressure setting on the CONTROL until the contactor s click off 11 Repeat Step 10 until you no longer need to press the SAFETY RESET for the contactor s to click on 12 Continue to watch the pressure go up and down while adjusting the CONTROL until the pressure stops at 80 PSI 13 The Pressure Controls are now set NOTE If at anytime the SAFETY RESET needs to be pressed after the pressure controls are set either one of the controls
14. bad the SAFETY is set too low or the CONTROL is set too high 14 of 27 VB 10 thru VB 30 Electro Steam Generator Corp 4 CALCULATIONS AND DATA SHEETS 4 1 HEATER POWER amp VOLTAGE RATINGS V BLOCK Model units use 3 Heaters to meet the required KW POWER from the customer s specified INPUT VOLTAGE Each heater comes in 5 different KW POWER RATINGS and 4 different VOLTAGE RATINGS User Manual AVAILABLE HEATER RATINGS POWER RATINGS per MODEL KW VOLTAGES MODEL UNIT QUAN KW 3 33 208 240 480 600 VB 10 3 3 33 5 00 208 230 480 600 VB 15 3 5 00 6 50 208 230 480 600 VB 20 3 6 50 8 33 214 240 480 600 VB 25 3 8 33 9 75 208 240 480 600 VB 30 3 9 75 HEATER VOLTAGE RATINGS per INPUT VOLTAGE VOLTS Input Voltage 208 220 230 240 380 400 415 425 440 460 480 550 575 600 VB 10 208 208 240 240 208 240 240 240 480 480 480 600 600 600 VB 15 208 230 230 230 208 230 230 230 480 480 480 600 600 600 VB 20 208 230 230 230 208 230 230 230 480 480 480 600 600 600 VB 25 214 214 240 240 214 214 240 240 480 480 480 600 600 600 VB 30 208 208 240 240 208 240 240 240 480 480 480 600 600 600 NOTE 380 425V heaters are not usually rat
15. 10 contactor s click on the pressure will rise If contactor s do not _ ER click on right away you may need to press SAFETY RESET Continue to watch the Pressure Gauge 15 until you hear the contactor s click off This may take up to 20 minutes WARNING DO NOT allow the pressure to exceed 100 PSI the rating on the Safety Valve 18 If contactor s do not turn off before 90 95 PSI manually shut off generator open the Steam Out 16 and DECREASE the pressure setting on the SAFETY pressure control Repeat step 4 13 of 27 VB 10 thru VB 30 User Manual Electro Steam Generator Corp 3 7 SETTING THE PRESSURE CONTROLS Continued 5 Atthis point the contactor s should be clicked off and you should be able to click them on and then off again by pressing the SAFETY RESET This is a way to test if the SAFETY is still controlling the pressure and not the CONTROL While setting the SAFETY and the contactor s are off if the SAFETY RESET does not cause the contactor s to click on and off again INCREASE the setting on the CONTROL WARNING DO NOT allow the pressure to e exceed 100 PSI the rating on the Safety Pressure Control Settings 2 5 off Control Safety elore 90 Manually shut o High Pressure generator open the Steam Out 16 and 0 100 PSI 80 PSI 85 PSI DECREASE the pressure setting on the SAFETY pressure control
16. F 100 F 80 of 212F 60 F 75 of 212 F VB 10 34 5 LB hr 15 7 Kg hr 31 1 LB hr 14 1 Kg hr 27 6 LB hr 12 5 Kg hr 25 9 LB hr 11 8 VB 15 51 7 LB hr 23 5 Kg hr 46 5 LB hr 21 1 Kg hr 41 4 LB hr 18 8 Kg hr 38 8 LB hr 17 6 Kg hr VB 20 69 0 LB hr 31 3 Kg hr 62 1 LB hr 28 2 Kg hr 55 2 LB hr 25 0 Kg hr 51 8 LB hr 23 5 Kg hr VB 25 86 0 LB hr 39 0 Kg hr 77 4 LB hr 35 1 Kg hr 68 8 LB hr 31 2 Kg hr 64 5 LB hr 29 3 Kg hr VB 30 103 5 LB hr 47 0 Kg hr 93 2 LB hr 42 3 Kg hr 82 8 LB hr 37 6 Kg hr 77 6 LB hr 35 2 Kg hr 17 of 27 L 40T 133HS 002000 0 0 0 0 31725 LO ST 80 NHO I LO ST 80 Vuvdu34 YJHdOLSIYHD H33NION3 oD Qeu 5 JO uoissiuued Ayed puru Aue q GEVO ELOO ee200u 0 4 OS 400240174709 VAIS OWT 40 51 80 1 5 d3o3H2 dunisSdud LO ST 80 YJHdOLSIYHD eq jou eus oD Joeu 5 Jo Auedoud pue siu L OE OT HUNN 53120 18 A QN3931 S uvd LLL ALa4vs vA
17. HIGH PRESSURE can lift drain pipes right off the ground and cause SERIOUS INJURY Make sure drain pipe is SECURE and CANNOT move The drain must be directed into a HIGH TEMPERATURE drain NO PVC 3 2 CLEANING WATER LEVEL PROBES Water Level Probes are the heart of your generator Almost all steam generator malfunctions are caused by dirty water level probes CLEANING your PROBES is by far the MOST IMPORTANT maintenance step to keep your generator running properly The following is the LEAST amount of times recommended to clean your probes NORMAL WATER AREAS Should be done TWICE A YEAR BAD WATER AREAS Should be done 3 4 TIMES A YEAR NOTE The best time to clean your probes is before you turn your generator on while it is still cool 1 Place Toggle Switch 2 and Main Disconnect Box in OFF position 2 Make sure generator is cool and the Pressure Gauge 15 reads 0 PSI 3 Locate the Water Level Probes 5 and pull the rubber boots off the probes plugs exposing the wire connections 4 Use 5 16 Socket to remove wires from probes Use 13 16 Spark Plug Socket to remove probes from chamber 6 of 27 VB 10 thru VB 30 User Manual Electro Steam Generator Corp 3 2 CLEANING WATER LEVEL PROBES Continued 6 Clean probes to remove rust and scaling NOTE To clean probes you may use wire wheel wire brush steal wool or Scotch Brite Wire wheel works the best You may also want to try some sort of chemical like CLR
18. OR IMPLIED AND SPECIFICALLY EXCLUDED BUT NO BY WAY OF LIMITATION ARE THE IMPLIED WARRANTIES OF FITNESS FOR PARTICULAR PURPOSE AND MERCHANTABILITY All claims for incorrect products or replacement must be made and settled prior to installation Electro steam Generator Corporation assumes no liability for the expense of repairs made outside its factory Any claims for labor and or parts will be denied unless written authorization is given by Electro Steam Generator Corporation prior to work being done IS UNDERSTOOD AND AGREED THAT ELECTRO STEAM GENERATOR CORPORATION S LIABILITY WHETHER IN CONTRACT IN TORT UNDER ANY WARRANTY IN NEGLIGENCE OR OTHERWISE SHALL NOT EXCEED THE COST OF REPAIR OR REPLACEMENT F O B SHIPPING POINTS OF DEFECTIVE PARTS UNDER NO CIRCUMSTANCES SHALL ELECTRO STEAM GENERATOR CORPORATION BE LIABLE FOR SPECIAL INDIRECT INCIDENTAL OR CONSEQUENTIAL DAMAGES THE PRICE STATED FOR THE EQUIPMENT IS A CONSIDERATION IN LIMITING ELECTRO STEAM GENERATOR CORPORATION S LIABILITY NO ACTION REGARDLESS OF FORM ARISING OUT OF THE TRANSACTIONS OF THIS AGREEMENT MAY BE BROUGHT BY PURCHASER MORE THAN ONE YEAR AFTER THE CAUSE OF ACTION HAS ACCRUED THE WARRANTY FOR THIS EQUIPMENT OR SERVICE PROPOSED IN THIS QUOTATION IS AS STATED IN THE AFOREMENTIONED PARAGRAPHS IT IS NOT RESTATED NOR DOES IT APPEAR IN ANY OTHER FORM This warranty supersedes all prior verbal or written warranties INSURANCE Buyer represents that they have a progr
19. cause SERIOUS INJURY Make sure drain pipe is SECURE and CANNOT move The drain must be directed into a HIGH TEMPERATURE drain NO PVC or outside 5 of 27 VB 10 thru VB 30 User Manual Electro Steam Generator Corp 3 CLEANING amp MAINTENANCE The following cleaning procedures are HIGHLY RECOMMENDED in order to keep your Steam Generator in the best operating condition at all times 3 1 MANUAL BLOW DOWN A Manual Blow Down is an easy way to GREATLY extend the life of your Steam Generator Using a Motorized Auto Flush amp Drain MAFD of course helps but is not a Cure all The following is the LEAST amount of times recommended to blow down your generator NORMAL WATER AREAS Should be done ONCE A WEEK BAD WATER AREAS Should be done ONCE A DAY NORMAL WATER AREAS WITH MAFD Should be done TWICE A MONTH BAD WATER AREAS WITH MAFD Should be done ONCE A WEEK NOTE The best time to Blow Down your generator is after it has been running for some time while it is still hot 1 Place Toggle Switch 2 and Main Disconnect Box in OFF position 2 Allow pressure to drop between 10 and 20 PSI 3 Open Manual Drain 19 slowly allowing HOT WATER and STEAM to blow out into the drain cleaning out the generator NOTE Blow Down your generator at any pressure you feel comfortable with 10 to 20 PSI is only a recommendation You may go higher or lower but higher is always better WARNING HOT WATER and STEAM under
20. combination where the other elements of the combination are not supplied by Seller or in the practice of a patented process Where the specifications process design are supplied by Purchaser then Purchaser agrees to indemnify the Seller in like manner of the claim or suit and c purchaser provides all information and assistance to Electro Steam Corporation at purchaser s expense as is reasonably necessary for the defense of the claim or suit Electro Steam Generator Corporation may at its option intervene in any suit or action brought against the purchaser on such claim ELECTRO STEAM GENERATOR CORPORATION LIMITED WARRANTY Electro Steam Generator Corporation fully warrants that all equipment and service supplied shall conform to the description in the quotation and agrees to repair or replace F O P shipping points any parts excepting expendable items that fail due to defects in material or workmanship The pressure vessel steam chamber are warranted to the original Purchaser for a period of five years from the date of shipment from our factory Mechanical and electrical components along with accessories and hoses are warranted for a period of one 1 year from date of shipment from our factory IN NO EVENT SHALL ELECTRO STEAM GENERATOR CORPORATION S WARRANTY BE EXTENDED BEYOND THE WARRANTY LIABILITY PROVIDED BY THE SUPPLIER OR MANUFACTURER OF COMPONENT PARTS INCORPORATED IN THIS EQUIPMENT THERE ARE NO OTHER WARRANTIES OF ANY KIND EXPRESSED
21. the contactor s located inside the Control Box 1 click on and off Familiarize yourself with this sound order in which the pressure controls must be set is the SAFETY and then the CONTROL order to set the SAFETY you must keep the CONTROL at a higher pressure setting than the SAFETY Once the SAFETY is set then you can lower the CONTROL to its correct setting To INCREASE the pressure setting when looking down on pressure control using your two index fingers turn the PRESSURE ADJUSTMENT DIAL CLOCKWISE causing the BLACK INDICATOR LINE to move DOWN the scale To DECREASE the pressure setting turn the dial COUNTER CLOCKWISE causing the indicator line to move UP the scale BLACK INDICATOR LINE PRESSURE ADJUSTMENT DIAL To INCREASE pressure setting turn dial CLOCKWISE causing dial and indicator line to move DOWN SETTING INSTRUCTIONS 1 Open the pressure control covers as shown on page 12 2 Adjust the PRESSURE ADJUSTMENT DIAL on the Adjust the M CONTROL so that the BLACK INDICATOR LINE is CONTROL T somewhere between 1 2 and 34 of the way down from the top al ween 3 Adjust the PRESSURE ADJUSTMENT DIAL on the SAFETY so that the BLACK INDICATOR LINE is somewhere between 1 4 and 1 2 of the way down from the top 11 Adjust th 4 Close the Steam Out 16 and turn on generator When the SAFETY 1
22. time to engage the contactor s If your generator is equipped with a Motorized Auto Flush amp Drain MAFD 20 you must wait until it closes before the contactor s will engage approximately 3 minutes Steam pressure will continue to rise until is reaches its set operating pressure This may take up to 25 minutes At this time the Control Pressure Control 12 will cause the contactor s to disengage The pressure will drop approximately 6 8 PSI until the Control Pressure Control 12 causes the contactor s to reengage causing the pressure to rise again The contactor s will continue to cycle on and off during operation The Generator is now fully operational and will produce steam until it is turned off e As steam is exhausted the water level will drop until 3 seconds after it breaks contact with the C probe At this time the Water Solenoid 7 and Pump 8 will engage and the chamber will again fill with water The chamber will continue filling until 1 second after the water makes contact with the C probe The Water Solenoid 7 and Pump 8 will continue to cycle on and off during operation 6 To shut off the Generator place ON OFF Switch 2 in OFF position Pressure will drop naturally as the chamber cools or the Generator may be drained manually through Manual Drain 19 See Manual Blow Down 3 1 WARNING HOT WATER and STEAM under HIGH PRESSURE can lift drain pipes right off the ground and
23. to a high temperature drain NO PVC Discharging pipe of the Safety Valve 18 should never be smaller than the valve outlet and should be rigidly supported placing no weight on the safety valve itself If equipped with Motorized Auto Flush amp Drain MAFD 20 it should be routed with the Drain 23 4 of 27 VB 10 thru VB 30 User Manual Electro Steam Generator Corp t Q9 2 OPERATION amp SEQUENCE OF EVENTS IMPORTANT READ INSTALLATION INSTRUCTIONS BEFORE OPERATING Turn on water supply from the source to the Generator OPEN all valves on the Generator except for the Manual Drain 19 Place main disconnect switch in ON position Place ON OFF Switch 2 in ON position e Water Solenoid 7 and Pump 8 will engage and the chamber will begin to fill with water As the water level rises it will make contact with the G and A probes indicating the heaters are safely submerged At this time the contactor s will engage supplying power to the heaters causing steam pressure to accumulate chamber will continue to fill with water until 1 second after the water makes contact with the C probe causing the Water Solenoid 7 and Pump 8 to turn off If the contactor s still have not engaged at this time you may need to press the Safety Reset 13 on the Safety Pressure Control 12 If your generator is equipped with a Manual Low Water Reset MLWR 3 it must be pressed at this
24. 19 15 Turn on generator allowing pressure to climb to 10 to 20 PSI on Pressure Gauge 15 and then shut off 16 Blow Down Open Manual Drain 19 slowly allowing HOT WATER and STEAM to blow out into the drain NOTE You may Blow Down your generator at any pressure you feel comfortable with 10 to 20 PSI is only a recommendation You may go higher or lower but higher is always better WARNING HOT WATER and STEAM under HIGH PRESSURE can lift drain pipes right off the ground and cause SERIOUS INJURY Make sure drain pipe is SECURE and CANNOT move The drain must be directed into a HIGH TEMPERATURE drain NO PVC 17 Your generator is now ready for normal use and operation 11 of 27 VB 10 thru VB 30 User Manual Electro Steam Generator Corp 3 6 PRESSURE CONTROL DATA SHEET CONRTOL SAFETY PRESSURE SAFETY PRESSURE PRESSURE CONTROL RESET 21 CONTROL GAUGE x PRESSURE ADJUSTMENT PRESSURE ADJUSTMENT DIAL DIAL DIFFERENTIAL ADJUSTMENT wu DIAL 5 PSI FACTORY SET NC PRESSURE CONTROL DEFINITIONS CONTROL PRESSURE CONTROL This pressure control should be the only one controlling the operating pressure of the generator SAFETY PRESSURE CONTROL This pressure control is only used if the Control fails It is always set higher than the Control if the operating pressure is passed The Safety will turn the heaters off SAFETY RE
25. 9 dWivO9 I 5018 ISNA 22 512 009 dINVOE 9TOET MOLOV INOO dINVSZ 690 MOLOV INOO dINVSZ 690 MOLOV INOO dINVSZ 690 MOLOV INOO dINVOS 490 A009 0SS MASZ A009 0SS MAOZ A009 0SS MASZ A009 0SS MAOZ Sualv3H A009 MA 516 Sasnd 22 512 A009 dWYSZ ATTOET 9 SYALW3H A009 MAS SYALWAH A009 NolEE 90001 SWH3lV3H A009 MAS SYALWAH A009 90001 512018 454 22 S12 A009 dVOE 9TOET Z SASN4 22 512 A009 dWVSE 2 SASN4 22 512 A009 dWYSZ STIOEI Z SASN4 22 S12 A009 dWVOZ SOTOEI SISN4 22 512 A009 dWVST ALVOET HOLOV INOO 9 2 512018 JASNA 22 S12 A009 dWvO9 ZTOET I 52018 ISNA 22 S12 009 dWVOE 9TOET 512018 dShd 22 612 A009 dWvO 9TOET 1 72078 ISNI 22 S12 009 dWVOE 9TOET 5120718 TWNIWYAL dIAVOOT 90 HOLOVINOO 690 HOLOVINOO 9 HOLOV INOO dINVOS 490 HOLOV INOO 9 A009 0SS A009 0SS MAST A009 0SS MAOT A009 0SS MAST A009 0SS MAOT A009 0S9 MOE 009 046 MASZ OT 009 044 MAOE OT HdE VB 10 thru VB 30 User Manual Electro Steam Generator Corp Electro Steam Generator Corporation Terms and Condit
26. ATION No installation or job supervision charges are included ORDERS All orders resulting from this quotation are subject to acceptance by the factory No production will begin until receipt of purchaser s signed order and credit approval PAYMENT TERMS Within Continental U S A net 30 days with approved credit from the date of invoice not date of arrival of goods Payment in full without retainer and or any unauthorized sums deducted is expected RETURNS OF MATERIAL No goods will be accepted for return without a return authorization number from the factory A 25 restocking fee is charged on returns freight prepaid TAXES No taxes of any kind are included All prices herein and or contracts shall be subject to increase without notice by the amount of present or future sales or excise tax levied or charged either by Federal State or any other assessing agency PATENTS Seller agrees to indemnify Purchaser against any proven claim and assessed liability for infringement of any United States patent arising from the manufacture or sale of any apparatus furnished by Seller to Purchaser THE FOREGOING STATES SELLER S ENTIRE LIABILITY FOR CLAIMS OR PATENT INFRINGEMENT Seller shall have no liability whatsoever if the claim of infringement arises out of the Sellers compliance with Purchasers specifications Seller shall have no liability whatsoever if a claim of infringement is based upon the Purchasers use of the equipment as part of a patented
27. MP DRAW CALCULATIONS AMPS Input Voltage 208 220 230 240 380 400 415 425 440 460 480 550 575 600 VB 10 27 8 29 4 23 1 24 1 169 13 4 13 9 14 2 11 11 5 12 8 82 9 22 9 62 VB 15 41 6 36 37 7 39 3 25 4 21 8 226 23 2 165 17 3 18 13 2 13 8 14 4 VB 20 54 1 468 489 51 1 33 28 4 29 4 301 21 5 225 23 5 17 2 18 18 8 VB 25 65 6 69 3 57 6 601 39 9 42 34 7 35 5 27 6 288 30 1 22 1 23 1 24 1 VB 30 81 2 85 9 67 4 70 4 49 4 391 406 41 5 32 3 337 35 2 25 8 27 28 1 SINGLE PHASE AMP DRAW CALCULATIONS AMPS Input Voltage 208 220 230 240 380 400 415 425 440 460 480 550 575 600 VB 10 48 1 50 9 39 9 41 7 19 1 20 20 8 15 3 16 16 7 VB 15 72 1 62 4 65 2 68 1 28 6 299 31 3 229 24 25 Not possible with odd VB 20 93 8 81 1 84 8 88 5 numberof heaters 37 2 38 9 40 6 29 8 31 1 32 5 VB 25 114 120 99 8 104 47 7 49 9 52 1 382 39 9 41 7 VB 30 141 149 117 122 55 9 58 4 60 9 44 7 46 7 48 8 16 of 27 VB 10 thru VB 30 User Manual Electro Steam Generator Corp 4 4 ACTUAL POWER RATING CALCULATIONS Because the HEATER VOLTAGE RATINGS only come in 4 different voltages and there are so many d
28. RELA Y all the way down to 15 seconds ADJUSTMENT 2 Make sure MAFD 20 in the closed position MAFD 3 Disconnect the orange wire from the normally open TIMER RELAY NO terminal on the MAFD TIMER RELAY e 5 AFTER 4 4 4 Reconnect the orange wire to the normally open COM NO terminal on the MAFD TIMER RELAY 5 Dial TIME ADJUSTMENT on MAFD TIMER RELAY up to the desired flush time Most commonly 3 minutes Input 120V Chamber Treatment Instructions 1 Turn on generator allowing pressure to climb to 10 to 20 PSI on Pressure Gauge 15 and then shut off 2 Blow Down Open Manual Drain 19 slowly allowing HOT WATER and STEAM to blow out into the drain NOTE You may Blow Down your generator at any pressure you feel comfortable with 10 to 20 PSI is only a recommendation You may go higher or lower but higher is always better WARNING HOT WATER and STEAM under HIGH PRESSURE can lift drain pipes right off the ground and cause SERIOUS INJURY Make sure drain pipe is SECURE and CANNOT move The drain must be directed into a HIGH TEMPERATURE drain NO PVC 3 Remove Safety Valve 18 WARNING There MUST be NO PRESSURE in the chamber when removing the Safety Valve 18 make sure the steam out and drain are open to assure chamber will remain depressurized Be cautious of escaping steam from chamber while Safety Valve 18 is removed 10 of 27 VB 10 thru VB 30 User Manual Electro Steam Generator Cor
29. SET This reset is tripped when the Safety turns the heaters off It must be manually pushed to turn the heaters back on This lets the user know there was a problem If it is tripped the Control most likely failed PRESSURE ADJUSTMENT DIAL These dials adjust the set pressure at which each pressure control will turn the heaters off DIFFERENTIAL ADJUSTMENT DIAL This dial is only on the Control When the Control turns the heaters off the amount of pressure that is dropped before it turns the heaters back on the differential can be adjusted by this dial This dial should never have to be adjusted unless desired PRESSURE GAUGE This tells the user what pressure is in the chamber The pressure controls are set to this gauge 5 PSI PRESSURE CONTROL Only used with MAFD Motorized Auto Flush amp Drain this control prevents the MAFD from opening when there is more than 5 pounds off pressure in the generator 12 of 27 VB 10 thru VB 30 User Manual Electro Steam Generator Corp 3 7 SETTING THE PRESSURE CONTROLS SETTING PRESSURE CONTROLS INSTUCTIONS WARNING The pressure controls must be set while all circuits are live TO AVOID ELECTRICAL SHOCK DO NOT TOUCH the wires or the terminals in which they connect while setting the pressure controls NOTES Setting the pressure controls greatly relies on your ability to tell whether the contactor s are turning the heaters on or off You should be able to hear
30. UCTORS RATED FOR COPPER WIRE ONLY AROUND UNIT NOT TO V B 10 thru VB 30 User Manual Electro Steam Generator Corp TABLE OF CONTENTS 1 INSTALLATION INSTRUCTIONS 7 eee 4 2 OPERATION amp SEQUENCE OF EVENTS 1 es 5 3 CLEANING amp MAINTENANCE 1 teens 6 14 31 MANUAL BLOW DOWN scusate itta a eR Rb 6 3 2 CLEANING WATER LEVEL PROBES tette 6 7 3 3 CLEANING OR REPLACING HEATERS eene 7 3 4 REPLACING GLASS GAUGE AND RUBBER WASHERS 8 9 3 4 1 BRASS SIGHT GLASS STANDARD 200000000101 8 3 4 1 BRASS SIGHT GLASS SEISMIC doia rna aaae aidea aoia 9 3 5 CHAMBER CLEANING amp CHEMICAL TREATMENT 10 11 3 6 PRESSURE CONTROL DATA SHEET tentent 12 3 7 SETTING THE PRESSURE CONTROLS een 13 14 4 CALCULATIONS amp DATA SHEETS 1 1 mmm 15 17 4 HEATER POWER amp VOLTAGE RATINGS ett 15 4 2 TOTAL POWER RATING CALCULATIONS ee 15 4 3 AMPERAGE CALCULATIONS ettet 16 4 4 ACTUAL POWER RATING CALCULATIONS etn 17 4 5 STEAM CAPACITY CALCULATIONS 17 5 DRAWINGS amp WIRING SCHEMATICS e 18 26 5 1 PARTS LEGENDS i 18 19 SLO VeBLOCK qu E 18 5 52 V 5 ds ons bused ea e doe ERN RE 19
31. YALVAH 8 VTOOT E MOLOV INOO dWYSZ 690 LINDUID diivor 3104 SET9Z T MASZ SualvaH MAS ZOOOT MWOLOV INOO dINVOS 490 YAVIY LINDUID diivsz 3104 ZET9Z A08t Ott MOIST SualvaH AOEZ MAS ZSOOT SuaLvaH MAS 80007 MOLOV INOO dWYSZ 690 LINDUID 05 3104 LET9Z 2 MAST SUYALVSH 9 lt 00 HOLOV INOO 9 YAVIY LINDUID divos 3104 EET9Z T MAOZ SYALVAH MA SOOOT MOLOV INOO dINVOS 490 YAVIY LINDUID dWYST 3104 62192 MAOT SUYALVSH MA Sualv3H A802 MA LOOOT YOLOVINOD dlAVS 690 LINDUID dvor 3104 SET9Z AOvZ 80Z MOIOT 10 2 802 MAST OT HdE SUYALVSH NOIEE 8 SWualv3H A802 8 HOLOVINOO dlAVSZ 690 LINDUID dlAVO9 3 104 8 9 SWualv3H AOEZ GOOOT Sualv3H A802 NOIS 9 6 HOLOVINOO dlAVSZ 690 LINDUID dvor 31046 SET9Z
32. am of Insurance which adequately protects their interest and that of their employees and agents including damage to plant property and equipment personal injury of any kind directly or indirectly related in any way to the equipment service repair or parts supplied by Seller Accordingly Buyer waives any claim against Seller for the foregoing and on behalf of its Insurance Company any right of subrogation in connection therewith LAW This Agreement shall be governed by the internal laws of the State of New Jersey USA and any claims arising hereunder shall be prosecuted in the United States District Court having jurisdiction of causes of action arising in the District in which Seller is located rev 06042007 27 of 27
33. and the Pressure Gauge 15 reads 0 PSI 3 Remove heater wires from heater s using an 11 32 or 3 8 Socket 4 Unbolt and remove heater s using a 1 2 Socket NOTE Heater s may be difficult to get out you may need to use some sort of pry bar to get them loose Clean heater s with wire brush If replacing dispose of old heater s Din Reinstall heater s with new gasket s Attach heater wires assuring proper wiring Refer to Heater Wiring Schematics attached NOTE If you are replacing a heater because of a heater failure you must also clean the probes and clean out the chamber or you may have another heater failure within 48 hours 7 of 27 VB 10 thru VB 30 User Manual Electro Steam Generator Corp 3 4 REPLACING GLASS GAUGE amp RUBBER WASHERS OR GLASS PACKINGS The Sight Glass 10 gives the operator the ability to easily monitor the actual water level inside the chamber If the Sight Glass 10 gets clogged or is no longer functional it can be very difficult to troubleshoot a problem 3 4 1 BRASS SIGHT GLASS STANDARD GLASS GAUGE and RUBBER WASHERS TOP GAUGE MUST be replaced EVERY SIX MONTHS FITTING INSTALLATION T Only properly trained personnel should install and 3 f maintain water gauge glass and connections 2 d Remember to wear safety gloves and glasses 2 N during installation Before installing make sure all parts are free of chips an
34. d debris 1 Uninstall GUARD RODS GLASS GAUGE and RUBBER WASHERS You may need to rotate one of the 3 GAUGE FITTINGS to remove GLASS GAUGE 2 Slipanew RUBBER WASHER on the new GLASS GUARD GAUGE about an inch from the bottom ROD 3 Now slip the following items through the top of GLASS T GAUGE in the following order GLASS FRICTION WASHER PACKING g FRICTION GLASS PACKING NUT facing down NUT M WASHER GLASS PACKING NUT facing up f FRICTION WASHER RUBBER WASHER inch down from top GLASS GAUGE RUBBER 4 Gently insert GLASS GAUGE into GAUGE FITTINGS i WASHER You may need to rotate GAUGE FITTINGS until vertically aligned after GLASS GAUGE is in 5 Carefully raise GLASS GAUGE about 1 16 from bottom 77 1 and slide lower RUBBER WASHER down until it makes contact with the BOTTOM GAUGE FITTING DO NOT allow GLASS GAUGE to remain in contact with any metal 6 Carefully slide upper RUBBER WASHER up as far as MJ possible 7 Hand tighten both GLASS PACKING NUTS then tighten BOTTOM 1 2 turn more by wrench Tighten only enough to prevent GAUGE DRAIN VALVE leakage DO NOT OVER TIGHTEN If any leakage FITTING should occur tighten slightly a quarter turn at a time checking for leakage after each turn 8 Reinstall GUARD RODS 8 of 27 VB 10 thru VB 30 User Manual Electro Steam Genera
35. deem User Manual amp Installation Instructions VB 10 thru VB 30 IMPORTANT READ ALL INSTRUCTIONS BEFORE OPERATING All steam boilers are built in accordance with ASME miniature boiler code NOTE It is the responsibility of the installer to conform to any state or local codes If further inspection following modification by installer is required under state or local codes that is the responsibility of the local installer www electrosteam com rev 12292009 ESTABLISHED 19052 WARNING The following labels have been placed on this boiler for YOUR SAFETY Failure to observe these instructions could lead to PROPERTY DAMAGE SEVERE INJURY or even DEATH CAUTION HOT HIGH VOLTAGE AUTHORIZED PERSONNEL ONLY ALTO VOLTAJE SOLAMENTE PERSONAL AUTORIZADO CAUTION THROW OFF MAIN POWER SWITCH BEFORE WORKING ON ELECTRICAL CABINET A MANUAL WAS SHIPPED WITH THIS BOILER IT IS IMPORTANT THAT YOU READ UNDERSTAND AND OPERATE THIS STEAM GENERATOR IN ACCOR DANCE WITH THE OPERATING INSTRUCTIONS CONTAINED IN THE MANUAL IF FOR ANY REASON YOU DO NOT HAVE A MANUAL CALL ELECRTO STEAM AT 800 034 8177 REPLACE GLASS EVERY SIX MONTHS RETIGHTEN SIGHT GLASS BEFORE USE FOR A MINIMUM OF 90 C U L 834 EXCEED 105 F PAR 4416 CAUTION USE ELECTRICAL TERMINALS ARE SUITABLE AMBIENT TEMPERATURE SUPPLY COND
36. ed for 380 425 V They are usually 208 240V heaters that have been re stamped 380 425 V and wired in series 4 2 TOTAL POWER RATING CALCULATIONS The HEATER POWER RATING and NUMBER OF HEATERS are used to calculate the TOTAL POWER RATING Since the HEATER POWER RATINGS are in Kilowatts they must be multiplied by 1000 to convert them to Watts DEFINITIONS P P Pr Total Power Rating T FH Xu Pu Heater Power Rating Number of Heaters MODEL UNIT VB 10 VB 15 VB 20 VB 25 VB 30 Heater Power Rating Watts 3 333 5 000 6 500 8 333 9 750 X Number of Heaters 3 3 3 3 3 Total Power Rating Watts 10 000 15 000 19 500 25 000 29 250 15 of 27 VB 10 thru VB 30 User Manual Electro Steam Generator Corp 4 3 AMPERAGE CALCULATIONS The INPUT VOLTAGE PHASE TOTAL POWER RATING and HEATER VOLTAGE RATING are used to calculate the amperage NOTE 380 425V heaters are not usually rated for 380 425V They are usually 208 240V heaters that have been re stamped 380 425 V and wired in series FORMULAS TO CALCULATE AMPERAGE THREE PHASE SINGLE PHASE 380 425V 208 240V amp 380 425V using 208 240V heaters 440 600 V using 208 240V P Vi Vi _ Not possible with odd number of Va 2 2 3 V 3 heaters DEFINITIONS I Amperage Vi Input Voltage Total Power Rating Vu Heater Voltage Rating THREE PHASE A
37. ically aligned after GLASS GAUGE is in 5 Carefully raise GLASS GAUGE about 1 16 from bottom and slide lower GLASS PACKINGS down until it makes contact with the BOTTOM GAUGE FITTING DO NOT allow GLASS GAUGE to remain in contact with any GLASS PACKING _ BOTTOM metal GAUGE 6 Carefully slide upper GLASS PACKINGS up as far as FITTING possible DRAIN 7 Hand tighten both GLASS PACKING NUTS then tighten VALVE 1 2 turn more by wrench Tighten only enough to prevent leakage DO NOT OVER TIGHTEN If any leakage should occur tighten slightly a quarter turn at a time checking for leakage after each turn 8 Reinstall GUARD RODS 9 of 27 VB 10 thru VB 30 User Manual Electro Steam Generator Corp 3 5 CHAMBER CHEMICAL ACID TREATMENT All Electric Steam Generator should be cleaned regularly The following is the least amount of times recommended to clean out your chamber NORMAL WATER AREAS Should be done ONCE A YEAR BAD WATER AREAS Should be done TWICE A YEAR If equipped with Motorized Auto Flush amp Drain MAFD 20 locate MAFD TIMER RELAY in the Control Panel 1 and do steps 1 3 before the chamber treatment and steps 4 5 after chamber treatment is done WARNING Before opening Control Panel 1 TO AVOID ELECTRICAL SHOCK place Main Disconnect Box and the Toggle Switch 2 in the OFF position BEFORE TIME 1 Dial TIME ADJUSTMENT on MAFD TIMER
38. ifferent voltages in the field the TOTAL POWER RATING is only completely accurate if the VOLTAGE IN is exactly equal to the HEATER VOLTAGE RATING This means in most cases the TOTAL POWER RATING is not completely accurate The AMERAGE and INPUT VOLTAGE can be used to calculate the ACTUAL POWER RATING FORMULAS TO CALCULATE ACTUAL POWER RATINGS THREE PHASE SINGLE PHASE P IV J 3 P IV DEFINITIONS Actual Power Rating I Amperage Vi Input Voltage ACTUAL POWER RATING CALCULATIONS KW Input Voltage 208 220 230 240 380 400 415 425 440 460 480 550 575 600 VB 10 10 11 2 9 18 10 11 1 926 9 97 10 5 84 9 18 10 8 4 9 18 10 VB 15 15 13 7 15 16 3 16 7 15 1 163 17 1 12 6 13 8 15 12 6 13 8 15 VB 20 19 5 17 8 19 5 21 2 21 7 19 7 21 2 222 164 17 9 19 5 164 17 9 19 5 VB 25 23 6 26 4 23 25 26 3 29 1 249 26 1 21 23 25 21 23 25 VB 30 29 3 32 7 26 9 29 3 32 5 271 29 2 30 6 24 6 269 29 3 24 6 269 293 4 5 STEAM CAPACITY CALCULATIONS Steam Capacity Calculations are based on the impossible feed water temperature of 212 F WARNING Anything above 140 F will cause damage to water solenoid and pump NET STEAM CAPACITY CALCULATIONS MODEL Feed Water Feed Water Feed Water Feed Water UNIT 212 F 140 F 90 of 212
39. ions of Sale These terms and conditions apply to all goods or services Seller provides Seller recognizes no other terms and conditions unless approved in writing by Seller s authorized representative Seller rejects any additional terms and conditions that may be contained in any document provided previously or subsequently by your company CHANGES Changes made after fabrication has begun shall be submitted in writing signed by the purchaser Purchaser agrees to pay the cost of any changes The specifications and prices are subject to change without notice CLAIMS Title passes to the buyer upon delivery to the carrier unless otherwise indicated Safe delivery is the responsibility of the carrier Damaged merchandise if accepted should be noted on the delivery receipt and on the freight bill before acceptance of shipment Make claim promptly CONTINGENCY All contracts are contingent upon fire strikes accidents delays in transit acts of God or other causes beyond our control LOCAL CODES steam boilers are built in accordance with ASME miniature boiler code NOTE It is the responsibility of the installer to conform with any state or local codes If further inspection following modification by the installer is required under state and local codes that is the responsibility of the local installer FREIGHT TERMS F O B FACTORY NO FREIGHT ALLOWED charges for unloading and transportation to job site are at the buyer s expense INSTALL
40. nspected and stamped by an Authorized National Board Insurance Inspector IMPORTANT READ ALL INSTRUCTIONS BEFORE OPERATING Important Set unit perfectly level and as close as possible to the steam vessel or appliance it will operate For generator measurements refer to Installation Data Drawing attached For interpretation of numbered items refer to Parts Legend Drawing attached NOTE Ambient temperature around this unit must not exceed 105 F CONNECTIONS Periodically check all plumbing and electrical connections for tightness this should also be done before initial start up ELECTRICAL This generator must be connected to a disconnect switch protected by fuses or circuit breakers with the proper size wire by a licensed electrician in accordance with N E C and your local codes Voltage KW and Phase requirement are marked on the nameplate WATER SUPPLY Connect city water line to Y Strainer 6 Purity NOT to exceed 26 000 OHMS per CM Temperature Range 32 F 140 F or 0 C 60 Pressure Range 20PSI 150PSI CAUTION The Pump 8 requires clean tap water If the water is not free of foreign matter a 5 micron cartridge filter should be installed in the water supply line STEAM OUTLET Connect Steam Outlet Valve 16 to piece of equipment vessel room or area to be operated by the Electro Steam Generator SAFETY VALVE amp DRAIN Separately route the Safety Valve 18 amp Drain 23
41. p eUS pue diop lt Auiedoaud au uY uoneuuojur pue stu I A409 YOAN WISN O OT uns ado A009 O 0T 52O 18A SH3 1V3H EE NOLLISOd NI f NOLLISOd SIHL GALNNOW 39 NVO 59 1 8 88 LSNW 5102 H31V3H SLINO 52 NT ANI SWu3lv3H A009 NUOISZ 6 59514 22 S12 009 dIVOr SETOEI 512018 35 4 22 S12 dINVO9 LTOET HOLOVINOO 690 A009 0SS Sualv3H A009 MA EE 8 ZTOOT SYALW3H A009 Nols 9 SOOT SYALVAH A009 8 ZTOOT SYALW3H A009 3579 OSOOT 59514 22 512 A009 dlAVO9 V VOET 2 54574 22 512 A009 dlAvst Z SaShd 22 512 A009 dWVSE AZTOET 54574 22 S12 A009 dWVOE SEVOET 5 2018 ASN4 20 5710 A009 diivO9 T X90789 ISNA 22 512 009 dIAVO9 5 2018 4504 20 5710 A00
42. p 3 5 CHAMBER CHEMICAL ACID TREATMENT Continued 4 Close Manual Drain 19 and Steam Out 16 turn generator on until Sight Glass 10 shows that it is 1 2 full and then shut off 5 Insert funnel into coupling where Safety Valve 18 used to be 6 Pour a 1 2 Gallon of hydrochloric acid inhibited solution NON FOOD APPLICATIONS into funnel very slowly being careful of fumes and venting while pouring NOTE Solution can be obtained from any industrial chemical dealer FOR FOOD APPLICATIONS Use FDA approved chemicals 7 Remove funnel reinstall Safety Valve 18 and verify Steam Out 16 is closed let solution set in generator for 1 HOUR 8 Turn on generator allowing pressure to climb to 5 PSI on Pressure Gauge 15 and then shut off 9 Allow the pressure to drop to 0 PSI on Pressure Gauge 15 naturally DO NOT open Steam Out 16 or Manual Drain 19 until pressure is down 10 Remove Safety Valve 18 11 Reinsert funnel and fill generator completely to the top with clean water let stand for an additional 1 2 HOUR NOTE Turning on the generator will not completely fill it to the top Filling must be done manually through the safety valve coupling 12 Open Manual Drain 19 to drain generator 13 Close Manual Drain 19 refill generator completely to the top with clean water and open Manual Drain 19 to flush out generator completely 14 Reinstall Safety Valve 18 and close Manual Drain
43. remover or LIME A WAY 7 Reinstall probes assuring each probe s length is assigned to its proper letter 8 Reconnect wires to probes assuring each color is also assigned to its proper letter NOTE DO NOT make wires too tight Just tighten enough to make contact Over tightening can cause probe plugs to pull apart over time 9 Push rubber boots back over the probe plugs Water Level Probe Specifications Letter Assignment on Chamber A B C D G Water Level Probe Length 5 Not Used 334 5 Wire Color Assignment RED Not Used BLACK GREEN Assignment on Dual Function Board LLCO Not Used H G WARNING There MUST be NO PRESSURE in the chamber when removing probes If you must change probes while chamber is HOT make sure the steam out and drain valves are open to assure chamber will remain depressurized DO NOT touch probes with your bare hands while HOT and be cautious of escaping steam from probe holes while probes are removed 3 3 CLEANING OR REPLACING HEATERS Heaters are located inside the control panel 1 below the insulation barrier bolted into the chamber If 3 5 Chamber Chemical Acid Treatments are not regularly done heaters must be taken out at least ONCE A YEAR cleaned with wire brush and reinstalled using a new gasket If you are replacing or cleaning your heater elements 1 Place Toggle Switch 2 and Main Disconnect Box in OFF position 2 Make sure generator is cool
44. tor Corp 3 4 REPLACING GLASS GAUGE amp RUBBER WASHERS OR GLASS PACKINGS Continued The Sight Glass 10 gives the operator the ability to easily monitor the actual water level inside the chamber If the Sight Glass 10 gets clogged or is no longer functional it can be very difficult to troubleshoot a problem 3 4 2 BRASS SIGHT GLASS SEISMIC GLASS GAUGE and GLASS PACKINGS MUST be z j TOP GAUGE replaced EVERY SIX MONTHS _ FITTING The Seismic Sight Glass is equipped with BALL CHECKS each GAUGE FITTING INSTALLATION Only properly trained personnel should install and M maintain water gauge glass and connections Remember PACKING to wear safety gloves and glasses during installation WASHER Before installing make sure all parts are free of chips and debris QUARD ROD 1 Uninstall GUARD RODS GLASS GAUGE and GLASS PACKINGS You may need to rotate one of the GAUGE FITTINGS to remove GLASS GAUGE 2 Slipanew GLASS PACKINGS on the new GLASS GLASS GAUGE about an inch from the bottom PACKING 3 Now slip the following items through the top of GLASS NUT GAUGE in the following order PACKING PACKING GLAND facing down GLAND GLASS PACKING NUT facing down GLASS PACKING NUT facing up PACKING GLAND facing up GLASS PACKINGS inch down from top PACKING WASHER 4 Gently insert GLASS GAUGE into GAUGE FITTINGS You may need to rotate GAUGE FITTINGS until vert
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