Shini STM-1220W User Manual

STM-W Series
Water Heater
Date: Dec. 2014
Version: Ver.B (English)

Shini STM-1220W Specifications

General

Brand	Shini
Model	STM-1220W
Category	Water Heater
Language	English

Summary

General Description

Technical Specifications

Safety Regulations

Outlines safety signs, labels, and operational rules for safe use.

Operation Guide

Control Panel

Machine Startup

Parameter Reference Table

Stop the Machine

Details the procedure for stopping the machine safely.

Trouble-shooting

LCD Displays Nothing

Troubleshooting steps when the LCD display shows nothing after power on.

Phase Alarm

Troubleshooting steps for phase alarm issues.

Pump Overload

Troubleshooting steps for pump overload conditions.

EGO Overheats

Troubleshooting steps for EGO overheating.

Temp. Window Displays "----"

Pump Output Indicator Lights but Pump Cannot Start

Troubleshooting steps when pump indicator is on but pump doesn't start.

Differences between Setting and Actual Temperature

Troubleshooting steps for large deviations between set and actual temperature.

Temperature Cannot Rise Up

Troubleshooting steps when the temperature cannot rise.

Circuit Breaker Tripping

Troubleshooting steps for circuit breaker tripping on main switch or pump.

Maintenance and Repair

Maintenance Schedule