21
INSTRUCTIONS FOR FITTERS
911.848.4 - en
The following notes and instructions are addressed to fitters to allow them to carry out trouble-free installation.
Instructions for lighting and using the storage boiler are contained in the first part of the manual.
1. DIMENSIONS OF THE STORAGE BOILER
TABLE I
Storage boiler
models
Capacity
of storage
boiler
Water content
of coil
Height
Width
Depth
L
H
L
1
L
2
litres
litres
mm
mm
mm
mm
mm
UB 80 INOX
80
3,5
850
450
600
45
45
UB 120 INOX
120
5,5
850
600
600
120
120
INSTALLATION INSTRUCTIONS: HYDRAULIC
AND ELECTRICAL CONNECTIONS
LEGEND
A - Coil circuit inlet
3/4" M
B - Coil circuit outlet
3/4” M
C - DHW cold water inlet
1/2” M
D - DHW outlet
1/2" M
E - Safety valve connection 1/2"
F
F - Recirculation
1/2" M
G - Drain tap
