User Interface Position; Figure 13: Assembly Position - DAB EVOSTA2 Mode D'emploi

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  • FRANÇAIS, page 61
The arrows on the pump housing indicate the flow direction through the pump. See fig. 1, pos. A.
1. Fit the two gaskets when you mount the pump in the pipe. See fig. 1, pos. B.
2. Install the pump with a horizontal motor shaft. See fig. 1, pos. C.
3. Tighten the fittings.

15.2 User Interface Position

Always install the EVOSTA2 SOL circulator with the motor shaft in a horizontal position.
Install the electronic control device in a vertical position.
The circulator may be installed in heating and conditioning systems on either the delivery pipe or the return pipe; the arrow marked
on the pump body indicates the direction of flow.
Install the circulator as far as possible above the minimum boiler level and as far as possible from bends, elbows and junction
boxes.
To facilitate control and maintenance operations, install an interception valve both on the suction pipe and on the delivery pipe.
Before installing the circulator, accurately flush the system with only water at 80°C. Then drain the system completely to eliminate
any harmful substance that may have got into circulation.
Avoid mixing additives derived from hydrocarbons and aromatic products with the circulating water. It is recommended that the
addition of antifreeze, where necessary, should not exceed 30%.
In the event of heat insulation use the special kit (if provided) and ensure that the condensate draining holes in the motor casing
are not closed or partly blocked.
In the case of maintenance, always use a set of new gaskets.
Never insulate the electronic control device.
ENGLISH

Figure 13: Assembly position

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