COSMOGAS AGUADENS Series, Installation, Operating And Maintenance Manual

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AGUADENS
COSMOGAS
4 - OPERATION
4.1 - Operation and intended
use of the appliance
This product is a condensing gas appliance, intended for
the production of domestic hot water for use by people.
Consider the D.H.W. circulation pump performance curves
as illustrated in figure 4-2.
The temperature of the domestic hot water can be adjusted
by following the relevant procedure in section 7.4.

This appliance must be connected to a domestic hot
water distribution system which has adequately sized
pipes to convey the correct water volume and all pipes
should be fitted with good quality insulation to optimise
the performance of the water heater.

Before installation of the domestic cold and hot water
services should be flushed thoroughly in order to remove
any residues or impurities which could compromise the
good working order of the appliance.

This appliance is not suitable for installation outdoors.
It must not be exposed to temperature below zero or
temperature above 50°C. Select a suitable sheltered
location for the appliance.

This appliance must be installed in a location which will
not cause damage to objects or property in the event of
water leaking from within the appliance or connections at
the appliance.

Check figure 5-1 concerning the minimum safety
distances for installation and future maintenance.
Figure 4-2 - Curve of the domestic water circuit losses
Head losses (bar)
Water flow rate (l/min)
Key to figure 4-2
A = Aguadens 16
B = Aguadens 22
C = Aguadens 37