34
figure 5�3 – Position of condensate discharge and manual reset fumes thermostat
LeGend
A
Condensate discharge hose
B
fumes thermostat manual reset
d
Corrugated hose
A
B
D
L
The condensate discharge to the sewer must be:
sized so as to discharge the maximum condensation flow (see Table 3.1 GAHP-A LT
•
technical data
→
11 or Table 3.2 GAHP-A HT technical data
→
13);
made of materials resistant to acidity with pH 3 to 5;
•
sized to ensure a slope of 10 mm per metre of length; if this slope cannot be
•
achieved, a condensate pump must be installed near to the discharge;
realized in such a way as to prevent icing of the condensate;
•
mixed, for example, with domestic effluents (washing machine, dishwasher, etc.),
•
usually alkaline, acting as a buffer solution before discharging into the sewer.
Do not discharge the condensate into the guttering, since it may ice and corrode the
materials normally used for gutters.
5�6
fILLInG of HYdRAULIC CIRCUIt
After having completed all hydraulic, gas and electrical connections, the installer can
proceed filling the hydraulic circuit, observing the following steps:
You will need: the appliance connected hydraulically and electrically.