1.4
FUNCTIONAL DIAGRAM (fig. 2)
4
1
G
1.5
TECHNICAL DATA PLATE (fig. 3)
SERIAL NUMBER
YEAR OF CONSTRUCTION
WATER CONTENT IN BOILER
HEAT INPUT MAX
HEAT OUTPUT MAX (80-60°C)
HEAT OUTPUT MAX (50-30°C)
MAX OPERATING PRESSURE
CONTENTS D.H.W.
HEAT INPUT MAX D.H.W.
MAX OPERATING PRESSURE D.H.W.
D.H.W. FLOW RATE
MAX POWER ABSORBED
COUNTRIES OF DESTINATION
66
7
8
10
5
6
11
12
14
13
17
M
R
C
MODEL
POWER SUPPLY
CATEGORY
KEY
. 1. . Gas.valve
. 2. . Condensate.drain.tap
. 4. . Fan.
. 5. . C.H..flow.sensor.(SM)
. 6. . Safety.thermostat.100°C
. 7. . Sensor.fumes.(SF)
. 8. . Primary.exchanger
.10. . C.H.return.sensor.(SR)
2
.11. . Water.pressure.transducer
.12. . Air.release.vent
.13. . Pump.high.efficiency
S3
.14. . Boiler.discharge
.17. . Safety.valve.3.5.bar
CONNECTIONS
R...
C.H..return
M.. .
C.H..flow
G...
Gas.connection
S3. .
Condensation.outlet
C. . . Filling.system
R3.
. D .H.W..tank.return
R3
TYPE
CODE
PIN NUMBER
DIRECTIVE OF REFERENCE
HEAT INPUT MIN
HEAT OUTPUT MIN (80-60°C)
HEAT OUTPUT MIN (50-30°C)
MAX OPERATING PRESSURE
HEAT INPUT MIN D.H.W.
MAX OPERATING PRESSURE D.H.W.
ELECTRICAL PROTECTION GRADE
NOx CLASS
CODE GAS COUNCIL NUMBER (UK)
CERTIFICATION WRAS (UK)
TYPE OF GAS
GAS SUPPLY PRESSURE
CLASSIFICATIONS
Fig..2
Fig..3