Utica Boilers MGB, II-MGC Parts list

MGB SERIES II
Models
MGB-50J
MGB-75J MGB-100J MGB-125J MGB-150J MGB-170J MGB-200J
Cast Iron Gas Fired Boilers
For Forced Hot Water
PARTS AND OPTIONAL
ACCESSORIES
Ordering Instructions Order Parts through your nearest supplier. When ordering parts, obtain Model Number and Serial Number from
data plate on your boiler. Include following information when ordering.
Part Number Part Description Boiler Model Number Boiler Serial Number
Check our website frequently for updates: www.ecrinternational.com
ECR International, Inc.
web site: www.ecrinternational.com
Manufactured by:
P/N 240010095, Rev. E [03/2015]
BOILER BASE
6
REPLACEMENT PARTS - BASE
1
2
5
Item
#
BURNER TUBE 1 1/2" - 50
BURNER TUBE 1 1/2" - 75, 100 2
1
BURNER TUBE 1 1/2" - 125, 150 3
BURNER TUBE 1 1/2" - 170, 200 4
BASE W/INSUL - 50 5611601
BASE W/INSUL - 75, 100 5611602
2
BASE W/INSUL - 125, 150 3001823
BASE W/INSUL - 170, 200 5611604
BURNER DOOR - 50 109009071
BURNER DOOR - 75, 100 109009072
3
BURNER DOOR - 125, 150 109009073
BURNER DOOR - 170, 200 109009074
GAS VALVE VR8204H - 50 - 150 SPARK NAT
GAS VALVE VR8304H4 - 170-200 SPARK
4
NAT
GAS VALVE VR8304 - 50-200 SPARK LP VG01104
Description Part # Qty.
240005543
VG01101
VG01103
3
4
Item
#
5 SCREW ¼ - 20 X ½ SELF TAP HW-005.01 4
1
MANIFOLD - 50 356-2-1.01
MANIFOLD - 75 & 100
6
MANIFOLD - 125 & 150
MANIFOLD - 170 & 200
1
1
1
ORIFICE 3.2mm NAT - 50, 100, 150, 200, 240007406
ORIFICE 2.9mm NAT - 125, 170 240007403
ORIFICE 2.8mm NAT - 75 240007402
7
ORIFICE #45 LP - 50 3551520
ORIFICE #47 LP - 100, 150, 200 355-1-5.04
ORIFICE #49 LP - 125 & 170 355-1-5.06
ORIFICE #50 LP - 75 355-1-5.07
COMBUSTIBLE BASE FLOORING - 50 325-2-8.01
COMBUSTIBLE BASE FLOORING - 75, 100 325-2-8.02
COMBUSTIBLE BASE FLOORING - 125, 150 325-2-8.03
NOT SHOWN
COMBUSTIBLE BASE FLOORING - 170, 200 325-2-8.04
*
Orice Quantities: Model 50 - qty 1; Model 75 & 100- qty 2; Model 125 &
150- qty 3; Model 170 & 200 - qty 4
Description Part # Qty.
356-2-1.02
356-2-1.03
356-2-1.04
1
*
1
2
REPLACEMENT PARTS - HEAT EXCHANGER
HEAT EXCHANGER
Fully Assembled Heat Exchangers
912000001 Heat Exchanger (2 Section)
912000002 Heat Exchanger (3 Section)
912000003 Heat Exchanger (4 Section)
912000004 Heat Exchanger (5 Section)
ROLLOUT & BLOCKED VENT SAFETY SWITCH
ROLLOUT & BLOCKED VENT SAFETY SWITCH
1
2
2,3 Section Bracket Shown
3
Item
#
2, 3 SECTION TEMP. SENSOR BRACKET (Rollout) 32611001 1
4 SECTION TEMP. SENSOR BRACKET (Rollout) 109008517 1
1
5 SECTION TEMP. SENSOR BRACKET (Rollout) 109008518 1
CONTROL-FIXED TEMPERATURE THERMO (ROLLOUT
2
SWITCH AND BLOCKED VENT SAFETY SWITCH)
3 SCREW - #6 X ¼ HEX HD HW06501 2
Rollout switch is located on base; blocked vent safety switch on ue collector.
NOTE: Quantities above are for each switch.
Description Part # Qty.
AQ02101 1
3
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