ESBE DN32 Circulation Unit Instruction Manual

ESBE DN32 Circulation Unit

Quick Setup Use

• For Series GRA2xx, GBA211, GRC2xx: remove the actuator/controller.
• Remove insulation.
• Assemble on the wall: adjust the wall bracket.
• Fit the supply pipes and tighten to 40–50 Nm. Use a center-to-center distance of 125 mm.
• Mount the insulation.
• For Series GRA2xx, GBA211, GRC2xx: assemble the actuator/controller back in place.
• Commission the actuator/controller.
• Preparation for electrical commissioning: fill and vent; assemble the removed knob; check valve position (use the drilled mark to indicate check valve position).
• Commissioning includes pump display/settings steps as applicable, then proceed with venting (venting cycle active) and manual restart where required.

Features

FUNCTION

Dimensions

Cabling Dimensions

Mounting position

Remove actuator/controller

• Series GRA2xx, GBA211, GRC2xx

Remove insulation

Assembly Instructions

Assembling on wall

Adjust wallbracket

Fit supply pipes

Mount the insulation

Assemble actuator/controller

• Series GRA2xx, GBA211, GRC2xx

QUICK FIT!

Commissioning

Preparation

Filling and venting

 

Assemble removed knob

 

Checkvalve position

• Drilled mark, indicate check valve position

Commissioning actuator/controller

• https://esbe.eu/group/products/rotary-actuators

Commissioning fixed temperature

• Series GFA211, GFA212
• https://esbe.eu/group/products/thermostatic-mixing-valves

Electric installation

• www.esbe.eu

Wilo Display

Pump Settings

Settings navigations

WILO – Faults, Causes and Remedies

• http://www.esbe.eu/global/en/products/circulation-units

Factory setting

Type number

Expose application info, using leaflet

Grundfos Display

• http://www.esbe.eu/global/en/products/circulation-units

Settings navigation

Grundfos – Faults, Display and Solutions

CONTACT

• ESBE AB
• Bruksgatan 22
• SE‒333 75 Reftele
• www.esbe.eu
• Mtrl.no. 98141121 Dwg. 7951 vers. D Rev. 2026‒02‒12