UTICA BOILERS UB90-50 Installation Manual page 71

Gas-fired, direct vent, condensing, hot water boiler
Table of Contents

Advertisement

key #
1
BURNER GASkET
BURNER kIT, 50 &100 NAT/LP, 0'-10,000' (Contains: 1, 2, 3, 7, 10, 11, 12 & 29)
2A
BURNER kIT, 75 NAT, 0'-10,000' (Contains: 1, 2, 3, 7, 10, 11, 12 & 29)
2B
BURNER kIT, 75 LP, 0'- 5,000' (Contains: 1, 2, 3, 7, 10, 11, 12 & 29)
2C
BURNER kIT, 75 LP, 5,000'-10,000' (Contains:1, 2, 3, 7, 10, 11, 12, 27F & 29)
2D
3
MIXER GASkET
4
¼"-20 HEX NUT W/SERRATED WASHER HEAD
5
MIXER CASTING MACHINED
6
2"´1½" FLEXIBLE COUPLING
7A
100 AIR BAFFLE
7B
75 AIR BAFFLE
7C
50 AIR BAFFLE
8
AIR INLET
9
2" FERNCO COUPLING
10
10-32"x3/8" MACHINE SCREW
11*
HOT SURFACE IGNITER kIT (FOR 50/75/100)
12
HOT SURFACE IGNITER GASkET
13
BUSHING WITH HEX, q90 MIXER
14
1/8'' NPT BRASS PLUG – 3/16'' HEX SOCkET
15
HONEYWELL GAS VALVE VR8205
16
5/16-24´1/4 HOSE ID BRASS BARB FITTING
17
62064 ¼"ID TUBE TEE
18
¼"ID TUBE 4-WAY CONNECTOR
19
3/8" HOSE CLAMP HC-6ST
20
PC250-12VINYL CAP
21
59006 ¼"IDx3/8"OD VINYL TUBING
22
1/4''ID´3/8"OD VINYL TUBING (RED)
23
1/4" ID SILICONE TUBING
24A
PPS10111-2680 AIR PRESSURE SWITCH (100)
24B
PPS10111-2681 AIR PRESSURE SWITCH (75)
24C
PPS10111-2682 AIR PRESSURE SWITCH (50)
25
62043 ½'' NPT´1/2"ID TUBE ELBOW
26A
GAS ORIFICE NATURAL, 100N (0.0860, #44)
26B
GAS ORIFICE NATURAL, 75N (0.0760, #48)
26C
GAS ORIFICE NATURAL, 50N (0.0615)
26D
GAS ORIFICE PROPANE, 100P (0.0670, #51)
26E
GAS ORIFICE PROPANE, 75P (0.0605)
26F
GAS ORIFICE PROPANE, 50P (0.0492)
26G
GAS ORIFICE PROPANE, 50P (0.0492)
27
ROTOR CLAMP
28A
RESTRICTOR PLATE 90-50
28B
RESTRICTOR PLATE 90-75
-
NATURAL TO LP CONVERSION kIT, 50', 0'-10,000'
-
NATURAL TO LP CONVERSION kIT, 75, 0'-5,000'
-
NATURAL TO LP CONVERSION kIT, 75, 5,000'-10,000'
-
NATURAL TO LP CONVERSION kIT, 100, 0'-10,000'
* - Includes item numbers 10,11 & 12.
REPAIR PARTS
Mixer aND air PressUre switcH asseMBly
DescriPtioN
71
QUaNtity
iteM NUMBer
1
14631023
1
550001811
1
550001811
1
550001811
1
550001812
1
14631025
5
14695810
1
12101008
1
14631311
1
42531100
1
42531101
1
42531102
1
43800007
1
14631015
2
14695809
1
43800013
1
1250010
1
1060007
3
14693804
1
14631307
1
14631308
1
14631104
1
14631313
10
14631143
2
14631151
AS REqUIRED
14631033
AS REqUIRED
14631314
AS REqUIRED
1552014
1
14631312
1
14631010
1
14631044
1
14631103
1
43331090
1
43331092
1
43331094
1
43331091
1
43331093
1
43331095
1
43331095
2
14631143
1
109006405
1
109006406
1
43345200
1
43345201
1
550001810
1
43345202

Hide quick links:

Advertisement

Table of Contents
loading

This manual is also suitable for:

Ub90-75Ub90-100

Table of Contents