goodnature AA-375R User Manual (English)

evansjoshuaAug 2, 2025

What to do if goodnature AA-375R boiler will not fire?

C
courtney41Aug 2, 2025
If the Goodnature Industrial Equipment boiler won't fire, try the following: re-light the pilot per the boiler manual's instructions, open the gas valve, adjust the gas pressure, check the gas tank level, reset the motor overload inside the electrical enclosure, and verify the power supply. Also, consider replacing the circulator, removing air from the boiler system, adjusting the tensioning screw on the flow switch, opening the air bleeder valve, checking breakers and fuses, resetting the switch, adjusting the high limit to 215°F, refilling the boiler system, replacing the circulator pump, opening the boiler inlet/outlet valves, resetting the circulator overload, removing any obstructions, and adjusting the temperature setting.

CO2 Canister Size	16g
Target Species	Rats
Kill Count per Canister	24
Materials	Stainless steel, plastic
Reset Mechanism	Self-resetting
Operating Temperature Range	-10°C to 50°C

CO2 Canister Size

16g

Target Species

Rats

Kill Count per Canister

Materials

Stainless steel, plastic

Reset Mechanism

Self-resetting

Operating Temperature Range

-10°C to 50°C

Summary

SECTION 1: Safety Precautions

1-1 Safety Precautions

Lists safety rules: wear safety glasses, avoid loose clothing, use hair nets, no foreign items, disconnect power.

SECTION 2: Unpacking

2-1 Unpacking

Details on unpacking equipment, inspection for damage, and locating the pasteurizer in a suitable area.

SECTION 3: Installation

3-1 Installation

Covers electrical connections, component attachment, pump feed, product outlets, boiler filling, and cooling systems.

SECTION 4: Operation

4-1. Operation

Covers general operation, HTST and hot-fill setup procedures, flow rates, and startup guidelines.

4-2. Adjusting Pump Speed - AC Tech Drive

Detailed instructions for adjusting pump speed settings using the AC Tech Drive, including parameter navigation.

4-3. Adjusting Boiler Temperature

How to adjust boiler temperature using single and two-stage controllers, including programming and setpoint adjustments.

4-4. Pressure Differential System

Details on the pressure differential system, its components, and adjustment procedures for maintaining pressure balance.

4-5. Chart Recorder Programming

Guide to programming the chart recorder, covering mode selection, key functions, and parameter settings.

4-6. Thermometer Calibration

Steps for calibrating the thermometer using a master thermometer and adjusting its physical orientation.

SECTION 5: Cleaning

5-1. Machine Cleaning

Proper cleaning procedures, recommended detergents, cautions, and water volumes for different machine types.

SECTION 6: Maintenance

6-1. Routine Maintenance

Key routine maintenance tasks: disconnect power, wear safety glasses, keep clean, check fasteners, and inspect wiring.

SECTION 7: Useful Information

7-1. Replacement Parts List

A list of commonly replaced parts, including gaskets, recorder charts, and pens, with corresponding part numbers.

7-2. Reference

Program settings for the boiler's stage controller, including setpoint, delay, and differential ranges and actual settings.

7-3. Troubleshooting

Troubleshooting common issues for the boiler, such as not firing, low water flow, and temperature regulation problems.

goodnature AA-375R User Manual

Table of Contents

Questions and Answers:

goodnature AA-375R Specifications