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DeDietrich GT 300 A, Operating Instructions Manual

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DeDietrich GT 300 A Operating Instructions Manual Download Page 1

GT 300 A/II

Oil-Gas Fired Hot Water boiler

        

English

03/14/08

94863873

Installation and operating instructions

Warning:

Before putting the boiler into operation read this manual
carefully.

Warning:
The operating manual is part of the documentation that is
delivered to the installation’s operator. Go through the
information in this manual with the owner/operator and
make sure that he or she is familiar with all the necessary
operating instructions.

Notice:

This manual must be retained for future reference. Improper

installation, adjustment, alteration, service or maintenance can

cause injury, loss of life or property damage. Refer to this

manual. For assistance or additional information consult a

qualified installer, service agency or the gas supplier.

Please Read & Save 
these instructions for 
Future Reference

Summary of Contents for GT 300 A

Page 1: ...h the information in this manual with the owner operator and make sure that he or she is familiar with all the necessary operating instructions Notice This manual must be retained for future reference...

Page 2: ...le liquids in the vicinity of this or any other appliance Installation and service must be peformed by a qualified installer service agency or the gas supplier WHAT TO DO IF YOU SMELL GAS Do not try t...

Page 3: ...illaries 9 Combustion and ventilation 10 1 Clearances 10 2 Replacement procedures 11 3 Dimensional information required for connection of the boiler 12 Oil or gas connections 12 1 Specific technical i...

Page 4: ...LER MUST NOT BE INSTALLED ON CARPETING IF AN EXTERNAL ELECTRICAL SOURCE IS UTILIZED THE BOILER WHEN INSTALLED MUST BE ELECTRICALLY BONDED TO GROUND IN ACCORDANCE WITH THE REQUIREMENTS OF THE AUTHORITY...

Page 5: ...on Several Factors CO2 content Vent Pressure Net Flue Gas Temp Approved for Direct Vent Use Only Approved Venting as Listed Natural Draft Applications Approved for Type L vent Gas Oil or Type B Vent...

Page 6: ...B D A Type of boiler GT 304 A II GT 305 A II GT 306 A II GT 307 A II GT 308 A II GT 309 A II L 385 8 4459 64 517 32 5733 64 6313 16 707 64 P 199 32 2519 32 317 8 383 16 4431 64 5025 32 R 7 7 7 8 8 8...

Page 7: ...ing services are performed or industrial applications that may have corrosive elements in the air must have a clean source of combustion and ventilation air Boiler damage by contaminants will void the...

Page 8: ...B D A Type of boiler GT 304 A II GT 305 A II GT 306 A II GT 307 A II GT 308 A II GT 309 A II L 385 8 4459 64 517 32 5733 64 6313 16 707 64 P 199 32 2519 32 317 8 383 16 4431 64 5025 32 R 7 7 7 8 8 8...

Page 9: ...Category 4 Definitions Cat I A Boiler which operates with a non positive vent breech pressure and flue gas temperatures which avoids excessive condensation production in the chamber and venting Cat II...

Page 10: ...ate TEE fitting supplied on the boiler breeching as close as possible and be orientated to avoid accumulation of flue gas condensation in the boiler or venting is also used to determine flue gas emiss...

Page 11: ...ering methods 4 Vent safety device equipped on burner MR 5 Condensate TEE fitting supplied on the boiler breeching as close as possible and be orientated to avoid accumulation of flue gas condensation...

Page 12: ...safe efficient and trouble free operation System Requirements 1 Venting sized accordance to direct vent table 2 Type BH AL294C vent material 3 Condensate TEE fitting supplied on the boiler breeching a...

Page 13: ...ad Important note that in negative building pressures the observation and odor of flue gases may enter the boiler room Determining vent length equivalent Example Appliance reducing adapter x1 3 ft Con...

Page 14: ...Less than 7 ft any paved sidewalk or drive way Less than 6 ft from an open able window door or mechanical combustion air supply Less than 6 ft of any combustion air inlet Less than 3 ft of the vertic...

Page 15: ...ler in operation After placing the boiler in operation the ignition system safety shutoff device must be tested Provision for vent bleed and gas relief lines when applicable A sediment trap must be pr...

Page 16: ...op panel of boiler B Wiring to be run in electrical race way to boiler control panel from ancillaries Main power to 4x4 junction box or enter rear of boiler through race way C 4x4 junction box locatio...

Page 17: ...T1 T2 Remove jumper 2 Install burner firing rate control between T6 common T7 min rate T8 max rate Consult burner manufacturer All burner wiring Modulating Signal and required Controls Burner Motor M...

Page 18: ...ed field wiring procedure 1 Top view 2 Boiler panel 3 Front A Race ways located under top panel of boiler B Wiring to be run in electrical race way to boiler control panel from ancillaries Main power...

Page 19: ...xplosion D Do not use this appliance if any part has been under water Immediately call a qualified technician to inspect the appliance and to replace any part of the control system and any gas control...

Page 20: ...ended The good performance of the boiler depends on cleanliness Cleaning the boiler must be carried out as often as required and at least as for the flue once a year The following operations are alway...

Page 21: ...deposits which have accumulated in the combustion chamber close the door and replace the front cover 1 stop pins 2 brush 3 vacuum cleaner brush 4 vacuum cleaner Cleaning the smoke box Flue Hood For t...

Page 22: ...tion and ventilation air should be done on a monthly schedule 22 GT 300 A II 06 10 06 94863873 85534150E Extended Shutdown Periods If the system is to be shutdown for any extended period of time pleas...

Page 23: ...e parts do not forget to provide the code number given opposite the part reference BOILER BODY AND ACCESSORIES 1 18 16 16 19 20 2 16 16 3 13 11 1 21 12 17 17 14 15 16 16 26 25 25 1 24 22 27 23 12 30 2...

Page 24: ...BASE FRAME INSULATION 24 GT 300 A II 06 10 06 94863873 85534150E...

Page 25: ...CASING 25...

Page 26: ...3 fasteners for control panel 9 8 7 6 5 4 3 9 8 7 6 5 4 3 141 143 144 150 150 151 151 142 143 145 148 146 147 149 140 1 2 1 1 1 0 9 8 7 6 5 VA S3 T8 T7 T6 T 2 T1 L1 152 153 26 GT 300 A II 06 10 06 948...

Page 27: ...19 0020 Lower baffles length 572 mm 31 9601 0107 M8 60 52 studs 31 9601 0260 M12x33 26 studs 31 9601 0302 M12x61 57 studs 32 8219 8957 Bag of screws for boiler body 33 9430 5027 Putty for nipples 34 9...

Page 28: ...ver 9 sections 108 8553 8518 Complete front cover 109 8553 8520 Bag of casing fasteners CONTROL PANEL FA 122 140 8555 7377 Complete control panel 141 8219 0508 Base for control panel 142 8219 0502 Top...

Page 29: ......

Page 30: ...30 GT 300 A II 06 10 06 94863873 85534150E...

Page 31: ...31...

Page 32: ...www dedietrich boilers com www dedietrichthermique com...

Page 33: ...863881 Assembly instructions Please read these instructions retain for future reference Warning Caution Label all wiring prior to disconnection for servicing controls Wiring errors can cause improper...

Page 34: ...tallation must conform to the standard for controls and safety devices for automatically fired boilers ANSI ASME CSD 1 The installation of the relief valve shall be consistent with ANSI ASME boiler pr...

Page 35: ...D 112 FD 113 FD 114 GT 304 A II 305 A II 306 A II 307 A II 308 A II 309 A II Assembled boiler body contents depend upon model 1 1 1 1 1 1 Accessories Package FD 133 FD 133 FD 134 FD 135 FD 135 FD 136...

Page 36: ...mallet Tightness sealant See step 28 THESE TOOLS ARE IN ADDITION TO YOUR NORMAL TOOL REQUIREMENTS some spare screws are provided Warning the order of assembly is given by the numbers of the various f...

Page 37: ...5 31 08 06 ND GT 300 A II 1 FD30 FD31 FD32 FD33 FD34 FD35 2...

Page 38: ...6 GT 300 A II 31 08 06 ND 3 4...

Page 39: ...7 31 08 06 ND GT 300 A II 5 1 Glasspaper 6 2 Lubricant supplied 8553N051A...

Page 40: ...8 GT 300 A II 31 08 06 ND 7 8 3 Tube of silicon caurk provided 8553N012 3 8553N128A 1...

Page 41: ...9 31 08 06 ND GT 300 A II 9 1 Thermocord 10...

Page 42: ...10 GT 300 A II 31 08 06 ND 11 12...

Page 43: ...11 31 08 06 ND GT 300 A II 13 1 Glasspaper 2 Lubricant supplied B 1...

Page 44: ...12 GT 300 A II 31 08 06 ND 14 15 Adjust the thermal insulation to match the burner 7 1 2...

Page 45: ...13 31 08 06 ND GT 300 A II 16 17 M12 x 1 31 32 M12 x 3 5 32 M12 4x 8x 4x 8553N131 A A B B B C C B B A B C B A B B B A C C...

Page 46: ...14 GT 300 A II 31 08 06 ND 18 19...

Page 47: ...15 31 08 06 ND GT 300 A II 20 Desludging unit connection 8553N172...

Page 48: ...II GT 308 A II GT 309 A II Upper 3rd Pass 8219 0017 16 1 4 410 0 8 8 4 0 0 Middle 2nd Pass 8219 0018 22 7 16 570 4 0 0 4 8 8 8219 0019 16 1 4 412 2 2 2 2 4 2 8219 0020 22 1 2 572 0 0 0 0 0 2 Lower 1st...

Page 49: ...II GT 309 A II Upper 3rd Pass 8219 0017 16 1 4 410 0 8 8 4 0 0 Middle 2nd Pass 8219 0018 22 7 16 570 4 0 0 4 8 8 8219 0019 16 1 4 412 2 2 2 2 4 2 8219 0020 22 1 2 572 0 0 0 0 0 2 Lower 1st Pass Illus...

Page 50: ...18 GT 300 A II 31 08 06 ND 23 24 M8 4x 8553N028...

Page 51: ...19 31 08 06 ND GT 300 A II 25 A Thermocord 26...

Page 52: ...minutes at least The test must be done at room temperature For Canada After assembling the boiler body the installer must carry out a water tightness test at a pressure equal to 1 5 times the operatin...

Page 53: ...300 A II USA 108 PSI Maintain pressure for at least 10 minutes Canada 81 PSI Maintain pressure for at least 30 minutes 59 PSI minimum in Alberta Any drop in pressure indicates a leakage in the boiler...

Page 54: ...22 GT 300 A II 31 08 06 ND 28 A Drain tap not supplied B Tightness sealant not supplied 2 5 GT309A II 5 GT306A II GT307A II GT308A II 8 53 4 5 N11 3 1 A B...

Page 55: ...82 FD183 FD184 FD185 FD186 FD 187 Canada FD1 FD2 FD3 FD4 FD5 FD6 30 4 5 6 7 section boilers 4x M12 x 1 37 64 M8 x 0 15 32 CBL M12 DEC M8 AZ 12 Lg 9 27 32 DEC M4 M12 6x 12x 4x 4x 12x 2x 4x 4x 6x 4x 4x...

Page 56: ...24 GT 300 A II 31 08 06 ND 31 8 9 section boilers 8553N116A...

Page 57: ...25 31 08 06 ND GT 300 A II 32 8553N117...

Page 58: ...26 GT 300 A II 31 08 06 ND 33 34 8553N118 M12 M12 M12 M12...

Page 59: ...27 31 08 06 ND GT 300 A II 35 1 3 3 2 8553N119A 1 M8 M8 4 M8...

Page 60: ...28 GT 300 A II 31 08 06 ND 36 37 8553N120 1 2 2 2 8553N121A...

Page 61: ...29 31 08 06 ND GT 300 A II 38 120 V 60 Hz 8553N173...

Page 62: ...30 GT 300 A II 31 08 06 ND 39 Control panel assembly 40 8553N174 8553N0 54A 1 2 2...

Page 63: ...over Insert them into the one well and secure them with the spring The extra well is for auxiliary high temperature limit with manual reset 42 Make the electrical connections to the terminal strip pro...

Page 64: ...32 GT 300 A II 31 08 06 ND 44 8553N124...

Page 65: ...33 31 08 06 ND GT 300 A II 45 8553N126 1 2 2 1...

Page 66: ...34 GT 300 A II 31 08 06 ND 46 A Stick warning label B Stick data plate A B...

Page 67: ...35 31 08 06 ND GT 300 A II...

Page 68: ...rio N3E 1A3 CANADA Tel 519 650 0420 Fax 519 650 1709 In USA or South America 1054 North DuPage Avenue Lombard Illinois USA 60148 Tel 630 953 2374 Fax 630 953 2376 Toll Free 1 800 943 6275 www dedietri...

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