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Crown Boiler 32-380ECS, 32-475ECS Figure C: Water Boiler Wiring (With Tankless Heater), Figure D: Steam Boiler Control Installation

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HIGHLIMIT

LOW

LIMIT

HONEYWELL

L8124E

+ROBERTSHAW

7000DERHC

GASVALVE

PILOTVALVE

MAINVALVE

RD/YE

ALARM

Figure C: Water Boiler Wiring (With Tankless Heater)Figure D: Steam Boiler Control Installation

Contents

Main Series 32ECS Page I Product Description II Specications III Before Installing IV Locating the Boiler V. Knockdown Boiler Assembly Instructions - VI Air for Combustion and V entilation - VII Venting X Gas Piping - VIII Steam Boiler Piping and Trim Installation IX Water Boiler Piping XI Control System Wiring + (NOTE2) RD/YE - RED with YELLOW TRACE 2. WHEN DAMPER IS NOT USED, DAMPER HARNESS IS REPLACED WITH JUMPER PLUG. Figure B: Water Boiler Wiring (Less Tankless Heater) Figure A: Steam Boiler Wiring Page Figure C: Water Boiler Wiring (With Tankless Heater) Figure D: Steam Boiler Control Installation Page Page XII - Start-up and Checkout - XIII Service in Maintenance XIV Parts SERIES 32 MASTER PARTS LIST FOR 32-380ECS & 32-475ECS INTERMEDIATE CARTON - See Installation Manual 10 ECS BASE CARTON SECTION JOINER CARTON Page ECS STEAM TRIM CARTON