Switching Frequency; Shutdown; Switching Off The Pump And Temporary Shutdown; Shutdown And Storage - Wilo Atmos TERA-SCH Instrucciones De Instalación Y Funcionamiento

Tabla de contenido

Publicidad

Idiomas disponibles

Idiomas disponibles

7.5

Switching frequency

8

Shutdown

8.1
Switching off the pump and tem-
porary shutdown
8.2

Shutdown and storage

Installation and operating instructions Wilo-Atmos TERA-SCH
Shutdown
CAUTION
Risk of property damage!
If abnormal noises, vibrations, temperatures or leaks occur when starting up:
• Switch the pump off immediately and remedy the cause.
CAUTION
Risk of property damage!
The pump or motors may be damaged by incorrect switching.
• Only switch on the pump again when the motor is at a complete standstill.
A maximum of 6 connections per hour are permitted in accordance with IEC 60034-1. It
is recommended that repeated activations occur at regular intervals.
CAUTION
Risk of property damage due to overheating!
Hot fluids can damage the pump seals when the pump is at a standstill.
After deactivating the heat source:
• Allow the pump to run until the fluid temperature has dropped to an appropriate
level.
CAUTION
Risk of property damage due to frost!
If there is a danger of frost:
• Drain the pump completely to avoid damage.
ƒ
Close the shut-off device in the pressure pipe. If a non-return valve is installed in
the pressure pipe, and there is counter pressure, the shut-off device can remain
open.
ƒ
Do not close the shut-off device in the suction line.
ƒ
Switch off the motor.
ƒ
If there is no danger of frost, make sure the fluid level is sufficient.
ƒ
Operate the pump every month for 5 minutes. Doing this prevents deposits from oc-
curring in the pump compartment.
WARNING
Risk of injury and damage to property!
• Dispose off the pump contents and rinsing fluid by taking the legal regulations
into account.
• Always wear protective clothing, protective gloves and protective goggles when
working.
ƒ
Clean the pump thoroughly prior to storage!
ƒ
Drain the pump completely and rinse thoroughly.
ƒ
The remaining fluid and rinsing fluid should be drained, collected and disposed off
via the drain plug. Observe local regulations along with the notes under "Disposal"!
en
31

Publicidad

Capítulos

Tabla de contenido
loading

Tabla de contenido