Xylem MM 316E Series 47 and 247 Mechanical Water Feeders - Manual (Page 3)

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11
7
/ 8
"
;
;
;
;
;
;
PARALLEL TO BOILER
OUT IN
11
7
/ 8
"
10 5 /
8
"
OUT
IN
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(alternate water equalizing tapping used)
OUT
IN
10 5 /
8
"
13 5 /
8
"
9 "
9 "
13 5 /
8
"
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;;
;;
(alternate water equalizing tapping used)
IN OUT
10 5 /
8
"
RIGHT ANGLED TO BOILER
RIGHT ANGLED TO BOILER
WITH TURNED Y FITTINGS
PARALLEL TO BOILER
WITH TURNED Y FITTINGS
3
STEP 1 - Determine Best Position to Install the Water Feeder
(to clear obstructions that may be encountered on the side of the boiler).
INSTALLATION –
TOOLS NEEDED:
Two (2) pipe wrenches, and one (1) flathead screwdriver.
Series 247 and 247-2 Operating Level
Valve Off -7/16" (11.1mm)
Casting Line - 0"
Burner On - 1/4" (6.4mm)
Burner Off - 3/4" (19mm)
Water feeder figures are +/- 1/4" (6.4mm)
Burner figures are +/- 1/8" (3.2mm)
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