Crown Boiler 32-380ECS Installation Supplement Manual Download Page 14

12

STEAM PROBE CONTROL SUB ASSY

3513210

1

LWCO, CG400 WITH "P" PROBE 

400824

1

BLOCKED VENT SWITCH ASSY

960128

1

GLASS SET (20-104-10, 8" CTR TO CTR)

950080

1

L404F PRESSURE LIMIT

3503805

1

STRAIGHT BRASS PIGTAIL

95-060

1

1/2 X 4 BRASS NIPPLE

950004

1

1/2 BRASS TEE

951441

1

1/2 BRASS PLUG

95-091

1

PRESSURE GAUGE

95-070

1

1/2 X 1/4 BRASS BUSHING

95-146

2

1/2 X 3 BR NIPPLES

95-116

2

1/2" BR. UNION

95-150

2

1/2 X CL BRASS NIPPLES

95-147

2

BLANK COIL PLATE

270003

2

COIL GASKET

270001

2

3/8 USS FLAT WASHER

90-036

12

3/8-16 X 7/8 HEX HD CAP SCREW

900450

12

#10 X 1/2" SHEET METAL SCREW

90-212

7

NYLON CABLE CLAMP

960030

3

1-1/2" NPT BLK PLUG

95-143

3

1" NPT BLK PLUG

950100

2

3/4" NPT BLK PLUG

95-048

4

1/2" NPT BLK PLUG

95-052

5

3 X 3/4 BLK BUSHING

950035

1

BOILER DRAIN

95-041

1

ECS STEAM TRIM CARTON

DESCRIPTION

PART #

QTY

Summary of Contents for 32-380ECS

Page 1: ...ral Draft Steam or Water Boilers Installation SUPPLEMENT FOR 32 380ECS 32 475ECS EQUIPPED WITH 24 VOLT CONTROL SYSTEMS Warning Improper installation adjustment alteration service or maintenance can ca...

Page 2: ......

Page 3: ...R Net Rating MBH Steam 228 I B R Net Rating ft2 Steam 950 Combustion Effy 80 5 Steam Water Volume to Normal Water Line Gal 24 51 Water Boiler Volume Gal 34 13 Output BHP 9 1 Arrangement of Steam Rise...

Page 4: ...ng Figures D and F in the Wiring section show typical damper orientation 4 Install vent connector pipe and vent fittings from vent damper outlet to chimney or gas vent Secure with sheet metal screws a...

Page 5: ...e wiring in the junction box as shown in Figure A Route the damper harness to the damper as shown in Figure D using care to make sure that it does not come in contact with the draft hood or steam pipi...

Page 6: ...BLUE LEADS ARE JUMPED TOGETHER USING RED JUMPER WIRE RD RD RD ALARM ALARM 2 NOTE 2 2 WHEN DAMPER IS NOT USED DAMPER HARNESS IS REPLACED WITH JUMPER PLUG PILOT VALVE MAIN VALVE TH TR ROBERTSHAW 7000DER...

Page 7: ...into this ter minal must be in excess of approximately 1 0 uA 9 Once the ignition module detects the presence of a pilot flame voltage is applied across the main valve terminals MV and MV PV opening t...

Page 8: ...OW LIMIT HONEYWELL L8124E TH TR ROBERTSHAW 7000DERHC GAS VALVE PILOT VALVE MAIN VALVE RD RD RD YE RD RD YE ALARM ALARM Figure C Water Boiler Wiring With Tankless Heater Figure D Steam Boiler Control I...

Page 9: ...le to recognize that a pilot flame is present the DC current flowing into this ter minal must be in excess of approximately 1 0 uA 8 Once the ignition module detects the presence of a pilot flame volt...

Page 10: ...Figure F Water Boiler Control Installation Less Tankless Heater Version Shown Figure E Blocked Vent Switch Installation 8...

Page 11: ...allowable temperature is 250 F If the high limit opens the vent damper will close if the damper switch is in the automatic posi tion The circulator will continue to operate as long as there is a call...

Page 12: ...1063 1 REAR TIE ROD CHANNEL BRACKET 310311 1 1 5 8 X 4 STUD 900309 1 1 5 8 USS WASHER 900312 2 2 5 8 NUT 900311 2 2 JACKET REAR PANEL SUPPORT BRACKET 310310 1 1 JACKET TOP SUPPORT BRACKET 310320 1 1 1...

Page 13: ...X 7 8 HEX HD CAP SCREW 900450 12 10 X 1 2 SHEET METAL SCREW 90 212 5 NYLON CABLE CLAMP 960030 3 1 1 2 NPT BLK PLUG 95 143 2 1 NPT BLK PLUG 950100 2 3 4 NPT BLK PLUG 95 048 4 1 2 NPT BLK PLUG 95 052 7...

Page 14: ...E 95 070 1 1 2 X 1 4 BRASS BUSHING 95 146 2 1 2 X 3 BR NIPPLES 95 116 2 1 2 BR UNION 95 150 2 1 2 X CL BRASS NIPPLES 95 147 2 BLANK COIL PLATE 270003 2 COIL GASKET 270001 2 3 8 USS FLAT WASHER 90 036...

Page 15: ......

Page 16: ...PN 980895 05 10 Tel 215 535 8900 Fax 215 535 9736 www crownboiler com Manufacturer of Hydronic Heating Products P O Box 14818 3633 I Street Philadelphia PA 19134...

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