Install Instructions

42
11. BOILER DIMENSIONS & RATINGS
Figure 11.1: Dimensions and Tapping Locations
Table 11.1: Tapping Sizes & Functions
Table 11.2: Dimensions
SERIES 63/64™ TAPPING SIZES & FUNCTIONS
Tap ID Size NPT Steam Water
K 1-1/4" Skim Tapping* Skim Tapping*
L 1" Tank Supply/Limit N/A
M 1" Tank Return N/A
N 3/4" Boiler Drain Boiler Drain
P 3" Supply Supply
R 2-1/2" Return Return
S 3/4" Safety Valve* Relief Valve*
T 1/2" Gauge Glass N/A
U 3/4" Primary Probe Low Water Cut-Off N/A
V 3/4" N/A or Primary Limit (9-12) N/A or Secondary Limit (9-12)
W 3/4" Press Gauge or Secondary Limit (9-12) Press/Temp Gauge or Primary Limit (9-12)
X 3/4" Primary Limit or Press Gauge (9-12) Primary Limit or Temp/Press Guage (9-12)
Y 3/4" Secondary Probe Low Water Cut-Off N/A
BOILER DIMENSIONS & RATINGS
SERIES 63/64™ BOILER DIMENSIONS
Boiler
Model
Number
Jacket
Depth
“A”
Jacket
Width
“B”
Jacket
Height
“C”
Rear of Jkt. to
c/l of Vent
“D”
Left of Jkt. to
c/l of Vent
“E”
Vent
Size Dia.
“F”
Overall
Depth
“G”
Rear of Jkt. to
c/l of Supply
“H”
Rear of Jkt. to
c/l of Gas Inlet
“J”
63-03L 28-1/8" 16-1/8" 36-3/8" 5-5/8" 8-1/16" 6" 37-1/4" 18-11/16" 25-7/8"
63-03 28-1/8" 16-1/8" 36-3/8" 5-5/8" 8-1/16" 6" 37-1/4" 18-11/16" 25-7/8"
63-04L 28-1/8" 20-3/8" 36-3/8" 5-1/8" 10-3/16" 7" or 6"
*
37-1/4" 18-11/16" 25-7/8"
63-04 28-1/8" 20-3/8" 36-3/8" 5-1/8" 10-3/16" 7" or 6"
*
37-1/4" 18-11/16" 25-7/8"
63-05L 28-1/8" 24-5/8" 36-3/8" 6-5/8" 12-5/16" 8" 39-1/4" 18-11/16" 25-7/8"
63-05 28-1/8" 24-5/8" 36-3/8" 6-5/8" 12-5/16" 8" 39-1/4" 18-11/16" 25-7/8"
63-06 28-1/8" 28-7/8" 36-3/8" 6-1/8" 14-7/16" 9" 39-1/4" 18-11/16" 25-7/8"
64-07 28-1/8" 33-1/8" 36-3/8" 6-1/8" 16-9/16" 9" 39-1/4" 18-11/16" 25-7/8"
64-08 30-1/8" 37-3/8" 36-3/8" 7-1/2" 18-11/16" 10" 43-1/8" 18-15/16" 26-1/8"
64-09 30-1/8" 41-5/8" 36-3/8" 7-1/2" 20-13/16" 10" 43-1/8" 18-15/16" 26-1/8"
64-10 30-1/8" 45-7/8" 36-3/8" 8-1/2" 22-15/16" 12" 45-1/8" 18-15/16" 26-1/8"
64-11 30-1/8" 50-1/8" 36-3/8" 8-1/2" 25-1/16" 12" 45-1/8" 18-15/16" 26-1/8"
64-12 30-1/8" 54-3/8" 36-3/8" 8-1/2" 27-3/16" 12" 45-1/8" 18-15/16" 26-1/8"
*Draft hood outlet and vent damper are 7" diameter on 63-04L and 63.04. These models are also certified in USA with 6" vent
using vent reducer provided in draft hood carton. Install reducer on outlet of vent damper.
*For relief valve larger than ¾”, use “K” boiler skim tapping. Do not increase the pipe size between the boiler and the valve.