Chappee EDENA EVOLUTION EF 1.22, Installation Instructions Manual

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1 DESCRIPTION OF THE BOILER
1.1 INTRODUCTION
The EDENA EVOLUTION EF self-powe-
red cast iron boilers do not require
connection to an electrical system.
These devices are intended for heating
only and can run with natural gas
(methane) butane gas (G30) or propa- ne (G31). The instructions given in this
manual are provided to ensure proper
installation and perfect operation of
the appliance.
1.2 DIMENSIONS
1.2.1 Versións EDENA EVOLUTION EF 1.22-1.31 (fig. 1)
1.2.2 Versións EDENA EVOLUTION EF 1.39÷1.61 (fig. 1/a)
Fig. 1
Fig. 1/a
CONNECTIONS
R
C.H. return 1
1/
2
”
M C.H. flow 1 1/
2
”
G Gas connection 1/2”
1.22 1.31
P mm 595 720
D mm 130 150
CONNECTIONS
R C.H.
return 1
1/
4
”
M C.H. flow 1 1/
2
”
G Connection gas 3/4”
1.39 1.49 1.61
P mm 670 770 870
H mm 1435 1435 1675
Z mm 245 295 345
D mm 180 180 200