Installation and operating instructions Siriux/Siriux-D/Siriux-O
65
English
CAUTION! Risk of damage to property!
Ensure sufficient ventilation/heating if the ambient temperature exceeds/
falls below the permitted limit values.
The electronic module can switch off due to excess temperatures. Never
cover the electronic module with any objects. Maintain an adequate distance
of at least 10 cm clear around the electronic module.
• Carry out all welding and soldering work prior to the installation of the pump
CAUTION! Risk of damage to property!
Contamination from the pipe system can destroy the pump during operation.
Before installing the pump, flush the pipe system.
• Provide check valves upstream and downstream of the pump.
• Attach pipework to the floor, ceiling or wall using appropriate fittings so that
the pump does not bear the weight of the pipework.
• When installing in the feed of open systems, the safety supply must branch off
upstream of the pump (DIN EN 12828).
• Install the pump at an easily accessible point so that it can be easily checked or
replaced at a later time.
• Precautions during installation:
• Perform assembly so that the pump shaft is horizontal and not under strain
(see the installation positions shown in Fig. 2a/2b).
• Make sure that it is possible to install the pump with the correct flow direction
(cf. Fig. 2a/2b). Observe the direction triangle on the pump housing (Fig. 1a;
item 2).
• Make sure that it is possible to install the pump in the permitted installation
position (cf. Fig. 2a/2b). If required, turn the motor including control module,
see Chapter 9.1.
CAUTION! Risk of damage to property!
If the module is in a position that is not permitted, there is a risk of water
drips entering the module. The module is not allowed to be positioned with
the cable connection pointing upwards!
7.1.1 Installing a threaded pipe union pump
• Install appropriate threaded pipe unions before installing the pump.
• Use the supplied flat gaskets between the suction/pressure ports and threaded
pipe unions when installing the pump.
• Screw union nuts onto the threads of the suction/pressure ports and tighten
them using a suitable open-end wrench or pipe wrench.
