31
MODELS
LEGEND:
A1
System delivery - zone 1
3/4”
A2 A3
System delivery - zone 2 and 3 (optional)
3/4”
R1
System return - zone 1
3/4”
R2 R3
System return - zone 2 and 3 (optional)
3/4”
US
Hot water outlet
1/2”
ES
Cold water inlet
1/2”
RS
Water recycle
1/2”
G
Gas
3/4”
ERA 31 B 130
31,5
15,3
240 mm
150 mm
27.100
Model
kW
t = 30
°
C lt/min.
Kcal/h
Output
Hot water
Dimensions
X
Ø
Summary of Contents for ERA 31 B 130
Page 2: ...2...
Page 11: ...11 PROGRAMMAZIONE DEL CRONODATARIO...
Page 35: ...35 PROGRAMMING THE HOUR DATE COUNTER...
Page 59: ...59 PROGRAMACI N DEL RELOJ PROGRAMADOR DIGITAL...
Page 83: ...83 ACERTAR O REL GIO PROGRAMADOR...
Page 99: ...99...
