WITA Delta HE 35 series User Manual

NUR ORIGINAL MIT DER RAUTE®
WITA Delta HE 35-XX | 55-XX
ORIGINAL EINBAU- UND
BETRIEBSANLEITUNG SEITE 2–17
TRANSLATION OF THE ORIGINAL INSTALLATION
AND OPERATING INSTRUCTIONS PAGE 18–33
TRADUCTION DES INSTRUCTIONS DE MONTAGE
ET DE SERVICE ORIGINALES PAGE 34–49
| www.wita.de |
EEI
≤ 0,20
D
GB
FR

WITA Delta HE 35 series Specifications

General

Fluid Temperature	-10°C to +110°C
Application	Heating
Operating Pressure	10 bar
Power Supply	Single-phase
Voltage	230 V
Frequency	50 Hz

Summary

EC Declaration of Conformity

Safety Instructions

General Safety Information

General safety information for installation, operation and maintenance.

Identification of Safety Notes

Personnel Qualification and Responsibilities

Safety Hazards and Operator Precautions

Operator Safety Instructions

Specific safety rules for pump operators, covering moving parts, fluid leaks, and electrical hazards.

Installation and Maintenance Safety

Operation and Handling Safety

Electrical Connection and System Filling

Electrical Connection Safety

Emphasizes safety warnings and requirements for electrical installation by qualified personnel.

System Filling and Bleeding

Describes the correct procedure for filling and bleeding the heating system to ensure proper pump operation.

Service, Maintenance, and Faults

Service and Maintenance Precautions

Troubleshooting Common Faults

A guide to identifying and resolving common operational issues, errors, and noises in the pump and system.

Troubleshooting Pump Errors and Disposal

Specific Pump Error Codes

Explains error indications like E1, E2, E3, overload, and electronic errors, with corresponding troubleshooting steps.