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Part Number 550-142-303/1120
39
EG
/
PEG sEriEs 6
•
EGH sEriEs 5 Gas-firEd boilErs — boilEr manual
Notes: (Table 16)
*
Add prefix “P” for package boiler completely assembled and
wired with jacket and controls
(PEG-30-S through PEG-65-S only).
1. EG-30 thru 75: Add suffix “PID” or “PI” for electronic ignition
(30-65 — damper required in U.S.; optional in Canada); add “N” for
natural; add “W” for water; add “S” for steam; add “T” for tankless
heater; add “P” for provisional tankless heater.
EGH-85 & 95: Add suffix “PI” for electronic ignition (damper
available on PI only); add “N” for natural; add “S” for steam; add “T”
for tankless heater (tankless available on EGH-85 thru 125 PI Steam;
EGH-85 and 95 SP Steam only); add “P” for provisional tankless heater.
EGH-105 thru 125: Add suffix “PI” for electronic ignition (damper
available on PI only); add “T” for tankless heater.
2. Based on standard test procedures prescribed by the United States
Department of Energy.
EGH-85 thru EGH-125: Gross output.
3. EGH-105 thru 125 may be installed at altitudes of 2,000-4,500 feet
subject to acceptance by Provincial Inspections Authority based on
field tests of individual installations.
4. Net AHRI ratings are based on net installed radiation of sufficient
quantity for the requirements of the building and nothing need be
added for normal piping and pick-up. Water ratings are based on a
piping and pick-up allowance of 1.15; steam ratings on an allowance
of 1.333. An additional allowance should be made for unusual piping
and pick-up loads. Consult local Weil-McLain representative.
Ratings
Table 16 Ratings
Boiler
Model
Number
AFUE
Water Steam
PIDN PIDN
EG-30
PEG-30
84.0 82.0
EG-35
PEG-35
84.0 82.0
EG-40
PEG-40
84.0 82.0
EG-45
PEG-45
84.0 82.0
EG-50
PEG-50
84.0 82.0
EG-55
PEG-55
84.0 82.0
EG-65
PEG-65
84.0 82.0
EG-75
84.0 82.0
Table 17 AFUE values
Boiler
Model
Number
0–2,000
feet altitude
2,000–4,500
feet altitude
(Canada)
Net AHRI Ratings
Chimney
Size
Boiler Water
Content
(Gallons)
Input
Rating,
(MBH)
Water
Heating
Capacity,
(MBH)
Steam
Heating
Capacity,
(MBH)
Input
(Btuh)
(Output)
(Btuh)
Sq. Ft.
Steam
Steam
(MBH)
Water
(MBH) Water
Steam
(to Waterline)
(Note 1) (Note 2) (Note 3) (Note 4)
*EG-30-
75 64 62 67,500 57,600 196 47 56 5" I.D. x 20' 12.3 8.4
*EG-35-
100 85 82 90,000 76,500 258 62 74 5" I.D. x 20' 12.3 8.4
*EG-40-
125 106 103 112,500 95,400 321 77 92 6" I.D. x 20' 14.8 9.8
*EG-45-
150 127 124 135,000 114,300 388 93 110 6" I.D. x 20' 14.8 9.8
*EG-50-
175 148 145 157,500 133,200 454 109 128 7" I.D. x 20' 17.3 11.2
*EG-55-
200 169 166 180,000 151,200 521 125 147 7" I.D. x 20' 17.3 11.2
*EG-65-
238 201 198 214,000 180,000 621 149 175 8" I.D. x 20' 19.8 12.6
EG-75-
282 237 234 253,000 213,300 733 176 206 8" I.D. x 20' 22.3 14.0
EGH-85-S
315 243 – 283,500 226,800 760 182 – 9" I.D. x 20' – 15.4
EGH-95-S
360 278 – 324,000 259,200 868 209 – 10" I.D. x 20' – 16.8
EGH-105-S
405 312 – 364,500 280,800 977 234 – 10" I.D. x 20' – 18.2
EGH-115-S
450 347 – 405,000 312,300 1,085 260 – 12" I.D. x 20' – 19.6
EGH-125-S
495 382 – 445,500 343,800 1,193 287 – 12" I.D. x 20' – 21.0
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