Breamer Top Series Manual de instalación descargar pdf (Pagina 11)

Mains Water connection is made to the float valve fitted in the reservoir. The mains

water supply to and inside the unit should be made with the appropriate copper pipe and

fittings. A stopcock must be fitted outside the unit.

The float valve must be set to maintain the reservoir water level about 10 mm below the

overflow level.

An overflow stand pipe is supplied with the unit and must be fitted to the hole

provided in the water reservoir. RPB600 - 1800 have a 40 mm drain/overflow supplied as

standard.

Drain Valves

When fitting drain valves, other than the Seeley type, the overflow assembly must not be

removed. Fit the drain valve in a separate location in a new hole.

When fitting the Seeley Drain Valve, use the existing overflow assembly hole where possible.

Some units may require the drilling of a new hole to locate the drain.

NOTE: Flush the mains water supply before connection to the unit

to remove any foreign matter which may foul the float valve seat.

Ensure that the drain hole in the reservoir and any penetrations

through the roof are adequately sealed with an approved sealant.

Water Supply and Drain Fittings.

To reduce the accumulation of salts and minerals in the recirculated water it is essential to bleed a

certain amount of water to waste. Increased flow of make up water reduces the salt content.

The bleed rate will vary with the water supply quality, but should initially be set to the minimum

recommended bleed rates as set out in the chart below. The bleed line from the flow and bleed

controller in the pump delivery line, inside the unit , must be suspended through the overflow

stand pipe, or into the side of the optional drain valve. Connect suitable pipe work to bottom

thread of the drain bush so that water drains directly to waste.

Table 1 Recommended Minimum Bleed Rates (LPH)

RPB600 16 RPB1000 26 RPB1400 36

RPB700 18 RPB1200 31 RPB1500 39

RPB900 24 RPB1300 34 RPB1800 42

Location of Bleed Control.

The bleed control tap is located externally on a corner pillar.

Adjustment to the bleed rate is made by turning the black/red tap control to the desired setting.

Check the bleed rate by running into a graduated container for a set time, say 10 minutes.

Build up of salt deposits in the pads or the tank indicates that the bleed rate is inadequate.

Increase the rate where necessary.

Bleed Control.

RP INDUSTRIAL AIR CONDITIONERS

10 Max

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Breamer Top Series Manual de instalación Pagina 11