AERCO KC1000 Heater w/Mod-Box Controller User Manual
Page 3

CONTENTS
i
GF-105 THE AERCO KC1000 GAS FIRED DOMESTIC WATER HEATER
Operating & Maintenance Instructions
FOREWORD
Section 1
SAFETY PRECAUTIONS--------------------------------1
Section 2
INSTALLATION PROCEDURES-----------------------2
2.1
Receiving the Unit
2.2
Unpacking
2.3
Installation
2.4
Gas Supply Piping
2.5
Electrical Supply
2.6
Field Control Wiring
2.7
Flue Gas Vent Installation
2.8
Combustion Air
2.9
Unit Initial Fill
Section 3
CONTROL PANEL COMPONENTS
and OPERATING PROCEDURES------------9
3.1
The Control Panel
3.2
The Temperature Controller
3.3
The Primary Menu
3.4
The Secondary Menu
3.5
The Annunciator Circuit
3.6
The Combustion Safeguard
Controller
3.7
Water Level Test and Reset Switches
3.8
On\Off Switch
3.9 Starting
Sequence
3.10 After
Flame
3.11
Flame Test Jacks
3.12
Start\Stop Levels
3.13 Auto
Restarts
Section 4
INITIAL START-UP--------------------------------------17
4.1
Initial Start-Up requirements
4.2
Tools and Instrumentation for
Combustion Calibration
4.3
Combustion Calibration
4.4
Propane Combustion Calibration
4.5
Unit Reassembly
4.6
Temperature Control Calibration
4.7
Over Temperature Limit Switch
Adjustments
Section 5
SAFETY DEVICE TESTING
PROCEDURES-----------------------------------25
5.1
Testing of Safety Devices
5.2
Gas Pressure Fault Test
5.3
Low Water Level Fault Test
5.4
Water Temperature Fault Test
5.5
Flame Fault Test
5.6
Air Pressure Fault Test
5.7
Purge Interlocks Fault Test
5.8
Safety Pressure Relief Valve Test