Crown Boiler BSI138 Manuel d'utilisateur

Series 67 and 767Low Water Cut-OffsFor Steam Boilers• Before using this product read and understand instructions.• Save these instructions for future

NOTE: To connect wires to the terminalson the burner, or low water cut-off, placethe bare end of the wire under the terminalscrew and tighten the scre

For the 24V Burner/24V Feeder setups.BURNER101A-24120 VACSUPPLY24V TRANSFORMER(101-24V-48)1234NH24V69c. Connect the "hot" wire from the boil

MAINTENANCESCHEDULE:• Blow down weekly (at least once) when the boiler is in operation.• Disassemble and inspect annually. Replace the low water cut-o

AD2INSTALLATION –TOOLS NEEDED:One (1) tube cutter, one (1) pencil, one (1) flatheadscrewdriver, one (1) adjustable wrench and two (2)pipe wrenches.The

3a. Turn the boiler off.b. Drain the water in the boiler to a level whichis below the lower gauge glass tapping (B)of the control body (A). Allow the

c. Using an adjustable wrench, install a a"(9.5mm) NPT compression fitting base (K)to the upper tapping (L) in the control (A).Tighten to 31 ft•l

h. Insert the tubing (Q) into the upper compres-sion fitting (U) and tighten the fitting to 31 ft•lb(42 N•m).UQg. Position the tubing (Q) next to the

k. Using two (2) pipe wrenches, rotate the uppertee (P) clockwise and the lower tee (J) counter-clockwise so that the end of the tube can beinserted i

7TUAWc. Using a pipe wrench, install a w" (19mm) NPTpipe (T) into the opening of the blow downvalve (U) and tighten to 47 ft•lb (64 N•m).Ab. Inst

8STEP 4 - Electrical Wiringa. Using a flathead screwdriver, remove the one(1) screw that secures the low water cut-offswitch cover (Y).• To prevent el

9NOTE: To connect wires to the terminalson the water feeder, burner, or low watercut-off, place the bare end of the wireunder the terminal screw and t