Aerco KC Series Installation, Operation & Maintenance Instructions

CONTENTS
GF-109LN - THE AERCO KC1000 GAS FIRED LOW NOx BOILER
Operating & Maintenance Instructions
FOREWARD A
SECTION 1 – SAFETY PRECAUTIONS 1-1
Para. Subject Page
1.1 Warnings & Cautions 1-1
1.2 Emergency Shutdown 1-2
Para. Subject Page
1.3 Prolonged Shutdown 1-2
SECTION 2 – INSTALLATION PROCEDURES 2-1
Para. Subject Page
2.1 Receiving the Unit 2-1
2.2 Unpacking 2-1
2.3 Installation 2-2
2.4 Gas Supply Piping 2-4
2.5 Electrical Supply 2-6
2.6 Mode of Operation and Field
Control Wiring
2-6
Para. Subject Page
2.7 I/O Box Connections 2-8
2.8 Auxiliary Relay Contacts 2-10
2.9 Flue Gas Vent Installation 2-10
2.10 Combustion Air 2-10
SECTION 3 – CONTROL PANEL OPERATING PROCEDURES 3-1
Para. Subject Page
3.1 Introduction 3-1
3.2 Control Panel Description 3-1
3.3 Control Panel Menus 3-3
3.4 Operating Menu 3-4
3.5 Setup Menu 3-4
Para. Subject Page
3.6 Configuration Menu 3-5
3.7 Tuning Menu 3-7
3.8 Start Sequence 3-8
3.9 Start/Stop Levels 3-9
SECTION 4 – INITIAL START-UP 4-1
Para. Subject Page
4.1 Initial Startup Requirements 4-1
4.2 Tools and Instrumentation for
Combustion Calibration
4-1
4.3 Natural Gas Combustion
Calibration
4-2
Para. Subject Page
4.4 Propane Combustion Calibration 4-5
4.5 Unit Reassembly 4-8
4.6 Over-Temperature Limit Switch
Adjustments
4-8
Section 5 – MODE OF OPERATION 5-1
Para. Subject Page
5.1 Introduction 5-1
5.2 Indoor/Outdoor Reset Mode 5-1
5.3
Constant Setpoint Mode 5-2
5.4 Remote Setpoint Modes 5-2
5.5 Direct Drive Modes 5-3
Para. Subject Page
5.6 Boiler Management System
(BMS)
5-4
5.7 Combination Control System
(CCS)
5-5
i

Aerco KC Series Specifications

General

Brand	Aerco
Model	KC Series
Category	Water Heater
Language	English