Installation; Insulating; Following Installation; Connect - Wilo Yonos MAXO-Z Instrucciones De Instalación Y Funcionamiento

CAUTION
Material damage!
Damage to the gasket causes leakage.
▪ Do not remove gasket.
5.5

Installation

➜ Fig. 7 to 10
Flange-end pump PN 6
DN 32
M 12
Screw diameter
≥ 4.6
Strength class
40 Nm
Tightening torque
≥ 55 mm ≥ 55 mm ≥ 60 mm ≥ 60 mm
Screw length
Flange-end pump PN 10 (no combination flange)
DN 32
M 16
Screw diameter
≥ 4.6
Strength class
95 Nm
Tightening torque
≥ 60 mm ≥ 60 mm ≥ 65 mm ≥ 65 mm
Screw length
Installation and operating instructions Wilo-Yonos MAXO-Z
DN 40 DN 50
DN 65
M 12 M 12 M 12
≥ 4.6 ≥ 4.6 ≥ 4.6
40 Nm 40 Nm 40 Nm
DN 40 DN 50
DN 65
M 16 M 16 M 16
≥ 4.6 ≥ 4.6 ≥ 4.6
95 Nm 95 Nm 95 Nm
Never interconnect 2 combination flanges.
5.6

Insulating

Only utilise thermal insulation shell in drinking water applications
with fluid temperature > 20 °C. Use standard, diffusion-proof insu-
lation materials for cold water applications. Empty condensation
drain. ➜ Fig. 11.
5.7

Following installation

1. Check impermeability of the pipe/flange connection.
6

Connect

6.1

Personnel requisition

▪ Electrical work must be carried out by an authorised electrician (in
accordance with EN 50110-1).
6.2

Requirements

CAUTION
Incorrect connection
Wrong connection of the pump leads to damage to the electron-
ics.
▪ Observe voltage rating on the rating plate.
▪ Maximum back-up fuse: 10 A, slow-blow or circuit breaker with
C characteristic.
▪ Never connect to an uninterruptible power supply or IT-networks.
en
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