Installation At Site; Installation - Askoll ENERGY SAVING ES2 Installation And Operation Instructions Manual

ENERGY SAVING

7 Installation at Site

Installation and service by qualified personnel only!

7.1 Installation

The circulator must be mounted in a stable/fixed position in a dry, well ventilated, frost-free,
waterproof and protected place, with sufficient ventilation around it.
Assemble the circulator only after having ended all welding and brazing works on the hosing.
Before installing the circulator, make sure that the internal part of the tubes is clean.
Install the circulator in an accessible place for future checks and disassembly procedures. Foresee
enough space for inspections and disassembling.
Foresee isolating valves at intake and output (before and after the circulator) to allow the
disassembly without emptying the plant. The assembly of the interception organs must be carried
out in such a way as to prevent possible water leaks from involving the terminal board.
Perform the assembly without mechanical stresses acting on the circulator.
Avoid the installation in misaligned pipe work.
Fig. 7.1: Mounting procedure.
The direction of the water flow is indicated by the arrow on the pump housing, as shown in Fig. 7.1.
1. Check that both isolating valves are closed
2. Install the circulator with the motor shaft in horizontal position. Connect the piping without
transmitting any stresses and strains.
3. Accurately insert the two gaskets supplied.
4. Establish a screwed connection between circulator and piping.
5. Tighten the screwed connection hand with an assembly tool (e.g. pipe wrench).
Installation at Site
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