Wilo Yonos PARA series User Manual

pl Instrukcja Montażu i Obsługi
en Installation and operating instructions
Wilo-Yonos PARA
4 523 676-Ed.01 / 2012-05-Wilo
APPLIES TO
EUROPEAN
DIRECTIVE
FOR ENERGY
RELATED
PRODUCTS

Wilo Yonos PARA series Specifications

General

Pump Type	Circulator Pump
Series	Yonos PARA
Fluid Temperature Range	-10 °C to +110 °C
Power Supply	1~230 V, 50/60 Hz
EEI	≤ 0.20
Maximum Operating Pressure	10 bar
Max. Flow Rate	Up to 3.5 m³/h (depending on the model)
Ambient Temperature	Up to +40°C
Motor Type	EC motor

Summary

2 Safety

2.1 Indication of instructions in the operating manual

Explains safety symbols and signal words used in the manual.

2.2 Personnel qualifications

Specifies the necessary qualifications for installation, operation, and maintenance personnel.

2.3 Danger in the event of non-observance of the safety instructions

Outlines risks from non-compliance, including injury, death, and property damage.

2.5 Safety instructions for the operator

Provides safety guidelines for users, including children and those with reduced capabilities.

6 Description and function

6.1 Description of the pump

Variable differential pressure (Ap-v) Function

Constant differential pressure (Ap-c) Function

7 Installation and electrical connection

7.1 Installation

Provides guidelines for correct pump installation in various system configurations.

7.2 Electrical connection

Details the safe and correct electrical connection procedures for the pump.

8 Commissioning

8.1 Filling and venting

Instructions for filling the system and performing the initial air venting procedure.

Variable differential pressure (Ap-v) Setting

Constant differential pressure (Ap-c) Setting

Constant speed I, II, III Setting

9 Maintenance

10 Faults, Causes and Remedies