Moduline HSH E Series - User Manual

RESEARCH AND DEVELOPMENT
1
SERVICE MANUAL
Ed.1114
COOKING AND HOLDING SYSTEM with Pc board HSH – HSW –
HHT – HHB – CSC – CSD …E models
LEGEND:
4 KEYS PC BOARD OPERATIONS 4 KEYS ………….......................................................................................................2
4 KEYS PC BOARD DIAGNOSTICS………........................................................................................................................3
8 KEYS PC BOARD OPERATIONS 4 KEYS ………….......................................................................................................4
8 KEYS PC BOARD DIAGNOSTICS………….....................................................................................................................5
SUMMARY OF POSSIBLE MALFUNCTIONS…………………………………..…………………………………………...........6
FAILURES AND RELATIVE TECHNICAL INTERVENTIONS
- Replacing cavity heating element…...…………………………….………………………..…………………………….8
- Replacing cavity temperature probe………….…...……………………………………..………………..……….……11
- Replacing heating element probe…………………………………………………..…………….……………………...13
- Replacing core probe (only model with 8 keys pc board)…………………………………………...……….….…….16
- Replacing Pc board………………………………………………………………………………………..………….…..18
- Setting Pc board parameters……………………………………………………………………………..………………20
- Replacing general fuse…….……….…………………………………………………………..........………………..…20

Summary

4 KEYS PC BOARD DIAGNOSTICS

CAVITY PROBE MALFUNCTION

Details error code Er1 for cavity probe issues and potential causes.

HEATING ELEMENT PROBE MALFUNCTION

Details error code Er2 for heating element probe issues and potential causes.

DISPLAY STATUS AND PROBE TESTS

FIRMWARE REV DISPLAY STATUS

Procedure to view firmware version and revision code.

CAVITY PROBE MALFUNCTION

Details error code Er1 for cavity probe issues and potential causes.

HEATING ELEMENT PROBE MALFUNCTION

Details error code Er2 for heating element probe issues and potential causes.

CORE PROBE MALFUNCTION

Details error code Er3 for core probe issues and potential causes.

FAILURES AND RELATIVE TECHNICAL INTERVENTIONS

REPLACING CAVITY HEATING ELEMENTS

Step-by-step guide to replace the cavity heating elements.

REPLACING CAVITY TEMPERATURE PROBE

REPLACING HEATING ELEMENT PROBE

REPLACING CORE PROBE (ONLY MODEL WTH 8 KEYS PC BOARD)

REPLACING PC BOARD

SETTING PC BOARD PARAMETERS

REPLACING GENERAL FUSE

Moduline HSH E Series Specifications

General

Energy Source	Electric
Product Line	HSH E Series
Type	Heated Holding Cabinet
Voltage	120V
Phase	1
Control Type	Digital
Construction	Stainless Steel
Construction Material	Stainless Steel
Insulation	High-density fiberglass
Certification	NSF