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Part Number 550-110-639/0703
27
EG, PEG, EGH GAS-FIRED BOILERS — SERIES 4 — BOILER MANUAL
Notes:
* Add prefix “P” for package boiler completely assembled and wired with
jacket and controls (PEG-30-S through PEG-55-S only).
1. EG-30 thru 75: Add suffix “SPD” or “SP” for standing pilot; add “PID” or
“PI” for electronic ignition (30-65 — damper required in U.S.; optional in
Canada); add “N” for natural; add “L” for propane; add “W” for water; add
“S” for steam; add “T” for tankless heater; add “P” for provisional tankless
heater.
EGH-85 & 95: Add suffix“SP” for standing pilot; add “PI” for electronic
ignition (damper available on PI only); add “N” for natural; add “L” for
propane; add “W” for water; add “S” for steam; add “T” for tankless heater
(tankless available on EGH-85 thru 125 PI Water and 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 “W” for water; add “S” for steam; add “T” for tankless
heater.
2. EGH water boilers tested for 50 P.S.I working pressure.
3. Based on standard test procedures prescribed by the United States
Department of Energy.
EG-75 thru EGH-125: CSA Gross output.
4. 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.
5. Net I=B=R 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.
DOE
12
Ratings