Saunier Duval Xeon 80ff Instructions For Use Installation And Servicing page 6

DATA TABLE 1.
MODEL
TOTAL DRY
WEIGHT
(Including
Terminal)
LIFT
WEIGHT
WATER
CONTENT
GAS
CONNECTION
ELECTRICITY
RATING
Internal fuse F1 & F2 (F1A)
2x22mm copper pipes from
WATER
CONNECTION
ELECTRICITY
SUPPLY
DATA LABEL
Bottom right hand side of case
APPROX. m 3 /h
GAS
3
RATE ft /h
1.2 Data
See Table 1 and diagram 1.1.
All dimensions are given in millimetres (except as noted).
The Seasonal Efficiency Domestic Boilers UK (SEDBUK)
is 79.4%.
The value is used in the UK Government's Standard Assessment
Procedure (SAP) for energy rating of dwellings. The test data
from which it has been calculated have been certified by B.S.I.
1.3 Range Rating
This boiler is range rated and may be adjusted to suit individual
system requirements.
See diagram 1.2 for the ratings and settings.
1.4 Testing and Certification
This boiler is tested and certificated for safety and performance.
It is, therefore, important that no alteration is made to this boiler
unless approved, in writing, by Hepworth Heating Ltd.
Any alteration not approved by Hepworth Heating Ltd., could
invalidate certification, boiler warranty and could also infringe
the statutory requirements.
1.5 Gas Supply
The gas installation shall be in accordance with the current
issue of BS6891.
The supply from the governed meter must be of adequate size
to provide a steady inlet working pressure of 20mbar (8in wg) at
the boiler.
221972A
1 General Data
80ff
51 kg (112 lb)
45.3 kg (100lb)
3.35 litre (0.74 gallon)
Rc 1 / in.
2
71W
top of case
230V~50Hz, fused 3A
Min. Medium Max.
2.36 2.51 2.67
83 89
On completion test the gas installation for soundness using the
pressure drop method and suitable leak detection fluid, purge
in accordance with the above standard.
1.6 Electrical Supply
WARNING. This boiler must be earthed.
All system components shall be of an approved type and shall
be connected in accordance with the current issue of BS7671
and any applicable local regulations.
Connection of the boiler and system controls to the mains
supply must be through a common isolator and must be fused
3A, maximum. This method of connection must be by a fused
double pole isolating switch, with a minimum contact separation
of 3mm on both poles. The switch should be readily accessible
and preferably adjacent to the appliance. It should supply the
appliance only and be easily identifiable as so doing.
Alternatively, an unswitched shuttered socket outlet and 3A
fused 3 pin plug, both to the current issue of BS1363 may be
used provided that they are not used in a room containing a bath
or shower.
Wiring to the boiler must be to the current issue of BS6500 Table
16, not less than 0.75mm
1.7 Contents of Packaging
The boiler is delivered in one pack, refer to Section 4.1 for
contents.
1.8 Water System
94
This boiler may be fitted to an open vented or a sealed water
system.
6
2
(24/0.20mm).
Diagram 1.2