Strebel ML 210 GT, ML 95 GT, ML 270 GT, ML 350 GT, ML 30 JB Technical Manual

19

STREBEL

TECHNICAL MANUAL

ML GT

ML JB

LOW NOx

CONDENSING BOILERS

TABLE OF CONTENTS

1 GENERAL........................................................................................................................................................ 2

2 GENERAL WARNINGS..................................................................................................................................... 3

3 TECHNICAL SPECIFICATIONS .......................................................................................................................... 4

3.1 ML 45 GT – 350 GT............................................................................................................................................... 4

3.2 ML 30 JB - 670 JB ................................................................................................................................................ 6

4 INSTALLATION ............................................................................................................................................... 9

4.1 HEATING SYSTEM............................................................................................................................................... 9

4.1.1 BOILER ROOM............................................................................................................................................................. 9

4.2 FLUE..................................................................................................................................................................... 9

4.2.1 CONDENSATE DRAIN................................................................................................................................................. 9

4.3 WATER CONNECTIONS...................................................................................................................................... 9

4.4 ELECTRICAL CONNECTION ............................................................................................................................ 10

4.5 CONTROL PANEL......................................................................................................................................... .... 10

4.6 STARTING.......................................................................................................................................................... 10

4.7 RE HANDING THE DOOR (MOD. 45 GT/125 GT)............................................................................................. 11

4.8 RE HANDING THE DOOR (MOD. 160 GT/JB - 350 GT/670 JB) ...................................................................... 11

4.9 BOILER FUEL and AIR SUPPLY....................................................................................................................... 12

4.10 WIRING DIAGRAM........................................................................................................................................... 12

5 FITTING THE BOILER CASING........................................................................................................................ 13

5.1 BOILER BODY INSULATION ............................................................................................................................. 13

5.2 BOILER CASING MOD. 45 GT/125 GT – 30 JB/125 JB..................................................................................... 13

5.3 BOILER CASING MOD. 160 GT/JB-270 GT/JB.................................................................................................. 14

5.4 BOILER COVERING MOD. 350 GT/JB-670 JB) ................................................................................................ 15

6 STARTING.................................................................................................................................................... 16

6.1 PRELIMINARY CHECKS.................................................................................................................................... 16

6.2 WATER TREATMENT ........................................................................................................................................ 16

6.3 FILLING THE SYSTEM....................................................................................................................................... 16

7 OPERATION ................................................................................................................................................. 17

7.1 OPERATION CHECKS ...................................................................................................................................... 17

7.2 TEMPORARY BOILER STOP............................................................................................................................. 17

7.3 PROLONGED BOILER STOP ............................................................................................................................ 17

7.4 PERIODICAL USER CHECKS............................................................................................................................ 17

7.5 MAINTENANCE AND CLEANING ...................................................................................................................... 17

2

3

4

ML

ML

ML

FUEL BOTH LPG AND NATURAL GAS

ACCORDING TO THE SPECIFIED BURNER

3 TECHNICAL SPECIFICATIONS

3.1 ml 45 GT—350 GT

MODEL 45 GT— 125 GT

5

MODEL 160 GT— 350 GT (SHOWN BELOW WITH DIMENSIONS ON THE NEXT PAGE)

ML

ML

Capillary bulb pockets