Visage Digital concealed installation instuctions page 5
Important information
Special notes for separately pumped gravity systems
We recommend a twin ended pump with a MINIMUM pump rating of 1.5 bar. For optimum performance a twin ended 2.5 bar
pump should be used.
The minimum actual capacity of the cold water storage cistern should be not less than 225 litres (50 gallons). The capacity of the
hot water cylinder must be capable of meeting the anticipated demand.
T
HIS PRODUCT IS NOT SUITABLE FOR USE WITH A SINGLE ENDED PUMP.
Connections
This product incorporates ‘push fit’ type connections. Tube should be cut using a rotary type cutter and lubricated using a
silicone-based lubricant or petroleum jelly (Vaseline or similar) prior to insertion into the fitting.
If plastic pipe is used, the tube insert must not increase the tube diameter or extend the cut-off length by more than 2mm.
T
HESE FITTINGS ARE NOT SUITABLE FOR STAINLESS STEEL TUBE.
Flushing
Some modern fluxes can be extremely corrosive and, if left in contact, will attack the working parts of this unit. All soldering must
be completed and the pipe work thoroughly flushed out in accordance with current Water Supply Regulations prior to connection
of the product.
After installation
Familiarise the end user with the Visage Digital operation and hand them this guide. Complete and post the guarantee card
or register online at www.aqualisa.co.uk