Installation guide

Product Overview

The product contains

• EV220B 65
• EV220B 80 & 100
• EV220B 65-100 Small box

Included parts:

• 8 pieces
• 2 pieces
• 1 piece
• 1 piece*

*Only in case of water hammer risk, change the equalizing orifice. See page 6 for installation guide.

Accessories

• Cable plug
• Coil BB/BE/BG/BY
• Flange set
• Manual override kit

Identification

Example marking: Week: 06 / year: 2020

Recommendations

• Filter requirement: ≥ 50 mesh (≤ 297 microns) [filter]
• Operation: [ON/OFF indicator]
• Water quality: Hardness 6 - 18 °dH, Conductivity 50 - 800 µS/cm t, Media temp. < 25°C
• Maintenance: every 6 to 12 months ?

Parts and Specifications

Parts List

Technical Specifications

* Avoid closing problems caused by turbulent flow; it is required to have a straight tube on both sides of the valve.

** Required to keep same tube size for entire application, same or bigger inside diameter as valve orifice 65 / 80 / 100 mm.

Dimensional diagram of the solenoid valve showing key measurements L, L₁, L₂, D, H₁, H₂.

Installation Guide

Installation Steps

1. Disconnect power [power plug].
2. Turn valve to OFF position [OFF indicator].
3. Connect valve to pipework.
4. Tighten flange bolts to 10 ± 0.5 Nm [torque].
5. Ensure valve is installed within ± 5° of horizontal.
6. Connect coil.
7. Insert pipe into valve end.
8. Align valve with pipework, ensuring straight pipe sections.
9. Tighten pipe connections to Max. 190 Nm [torque].
10. Mount valve assembly.
11. Connect pipework to valve.
12. Ensure coil clicks into place.
13. Tighten coil retaining screws to 50-60 Ncm (0.39-0.44 lb-ft) [torque].
14. Do not allow water to drip onto the coil [water drip symbol crossed out].
15. Connect power [power socket].

Pressure Specifications

Maintenance and Adjustments

Change Equalizing Orifice (for water hammer)

Instructions for changing the equalizing orifice from 2 mm to 1.2 mm.

1. Disconnect power [power plug].
2. Turn valve to OFF [OFF indicator].
3. Disconnect coil.
4. Remove valve assembly.
5. Remove retaining nut.
6. Remove old orifice (2 mm).
7. Insert new orifice (1.2 mm).
8. Replace retaining nut.
9. Reassemble valve.
10. Turn valve to ON [ON indicator].
11. Check for leaks [water leak symbol crossed out].
12. Connect power [power socket].

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