Installing The Boiler; Dimensions Of Boiler - Baxi Mainfour 240 F Manual Para El Usuario

Figure 4
WARNING
Carefully tighten the water connections to the nipples of the boiler (maximum tightening torque 30 Nm).
Figure 5
INSTRUCTIONS FOR FITTERS
13. INSTALLAZIONE DELLA CALDAIA

14. INSTALLING THE BOILER

After deciding the exact location of the boiler, fix the template to the
wall.
Connect the system to the gas and water inlets present on the lower bar of
the template. Fit two G3/4 taps (delivery and return) on the central heating
circuit; these taps make it possible to carry out important operations on
the system without draining it completely. If you are either installing the
boiler on an existing system or replacing one, as well as the above, fit a
settling tank under the boiler on the system return line in order to collect
any deposits and scale circulating in the system after flushing. After fixing
the boiler to the template, connect the flue and air ducts, supplied as
accessories, as described in the following sections.

15. DIMENSIONS OF BOILER

14. DIMENSIONI CALDAIA
G"3/4 HEATING DELIVERY
G"3/4 HEATING RETURN
G"1/2 DOMESTIC HOT WATER OUTLET
G"1/2 DOMESTIC COLD WATER INLET
G"3/4 GAS INLET TO BOILER
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926.527.2 - EN