Condair Sigma - Notes on Water Installation

38 Mounting and installation work
5.5.2 Notes on water installation
Water supply
The water supply is to be carried out according to the gure found in chapter 5.5.1 and the applicable
local regulations for water installations. The indicated connection specications must be observed.
– The installation of the ltervalve (accessory "Z261", alternatively a shut-off valve and a 5 µm water
lter can be used) should be made as close as possible to the steam generator.
– Admissible mains pressure 1.0 to 10.0 bar (hammer-free system)
For mains pressures >10 bar, the connection must be made via a pressure reducing valve (adjusted
to 1.0 bar). For mains pressures <1.0 bar please contact your Condair supplier.
– Notesonwaterquality:
– For the water supply of the Condair Sigma, use exclusively untreated drinking water.
– The use of additives such as corrosion inhibitors, disinfectants, etc. is not allowed, since these
additives may endanger health and affect proper operation.
– If the Condair Sigma shall be operated with softened or partly softened water, please contact
your Condair supplier.
– The connection material must be pressure-proof and certiedforuseindrinkingwatersystems.
– The water supply line must be fastened with suitable means.
– Important! Before connecting the water line,thelineshouldbewellushedout.
CAUTION!
The thread at the humidier connection is made of plastic. To avoid overtightening, the union nut
of the water pipe must be tightened by hand only.
Water drain
The water drain is to be carried out according to the gure found in chapter 5.5.1 and the applicable local
regulations for water installations. The indicated connection specications must be observed.
– Make sure that the drain pipe, the funnel and the siphon are correctly xed and easily accessible for
inspections and cleaning purposes.
– The draining temperature is: 80…90 °C. Use temperature-resistant installation materials only!
– Make sure that the drain pipe has a constant downslope of min. 10% over its entire length.
– Attach drain line in such a way, that it cannot slip out of the funnel.
– The open end of the drain line must not touch the funnel (min. air gap 2 cm).