Weil-McLain UO-3, UO-4, UO-5 Brochure & Specs

Hig h-Efficiency Oil B oiler

ULT RA OIL

W ater - Chim ney or Direct Vent

M B H: 98-1 72

M in. Efficiency: 86%

W IT H

N EW BURN ER

OPT IONS

50 0 Blaine Street, M ichigan City, IN 46360 | w w w .w eil- m clain.com

H ig h-Efficiency Oil B oiler M inim u m Efficiency: 86 %

• Th ree-pass cast iron h eat exch an ger w ith
captured elastom er seals

• Rev ersible sw in g-aw ay burn er door

• Silicon e coated fiberglass sealin g rope

• Boiler drain

• Relief valv e (30 psi)

•

• Attractive jack et design

• Hin ged con trol POD

• Service sw itch

• Tem perature/ pressure gauge

• Factory w ired term in al strips w ith labeled w ires
(pre-w ired to accept extern al lim its such as
h igh lim it an d low w ater cut off)

•

• Electron ic aquastat

• Quick discon n ect burn er plug

• Barom etric dam per

• Circulator

Standard Equ ipm ent

Optional Equ ipm ent

USA

M A DE IN T HE

C-1009 R1 (1108)

ø 13”

IN TERM EDIATE

11 1/ 32”

30 1/2”

FOR 6”
VENT

BACK

23 13/32”

4 3/4”

3 1/ 32”

L

B

34 26/ 32”

SIDE

40”

22 1/16”

1 5/ 8”

FRONT