Supplied By www.heating spares.co Tel. 0161 620 6677
5
221481C
1 General Data
Important Notices
This boiler is for use only on G20 gas.
This boiler is suitable for fully pumped systems only.
Wherever possible, all materials, appliances and components
to be used shall comply with the requirements of applicable
British Standards.
Where no British Standard exists, materials and equipment
should be fit for their purpose and of suitable quality and
workmanship.
Sheet Metal Parts
WARNING. When installing or servicing the boiler care should
be taken when handling sheet metal parts, to avoid any possibility
of personal injury.
1.1 Statutory Requirements
The installation of the boiler must be carried out by a competent
person in accordance with the relevant requirements of the
current issue of:-
The Gas Safety (Installation and Use) Regulations, The Building
Regulations, The Building Standards (Scotland) Regulations
(applicable in Scotland), Local Water Company Bye-laws, The
Health and Safety at Work Act, Control of Substances Hazardous
to Health, The Electricity at Work Regulations and any applicable
local regulations.
Detailed recommendations are contained in the current issue of
the following British Standards and Codes of Practice:-
BS6798, BS5440 Part 1 and 2, BS5546 Part 1, BS5449,
BS6891, BS7074 Part 1 and 2, BS7593, BS7478, BS7671.
Manufacturer’s notes must not be taken in any way as overriding
statutory obligations.
Diagram 1.1
Model
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
30
278
20
40
600
110
490
11
170
225
300
43
133
320 414
98
GENERAL ARRANGEMENT
0.45litre
(0.10gal)
WATER
CONTENT
22.6kg
(49.8lb)
TOTAL
WEIGHT
Rc
1
/
2
(
1
/
2
in. BSPT)
GAS
CONNECTION
WATER
CONNECTION
45W, internal fuse F1A
ELECTRICITY
RATING
240V~50Hz Fused 3A
DATA LABEL
Bottom of inner case door
2411
ELECTRICITY
SUPPLY
TABLE 1.
ECONOMY PLUS DATA
H
G
A
B
C
E
K
J
L
M
N
P
R
WATER
CONNECTIONS
RETURN
FLOW
WATER
CONNECTIONS
GAS
CONNECTION
GAS
CONNECTION
FLUE
C
L
D
F
22mm copper,
flow at right, return at left
INJECTOR
2.8 - Cat 30 - 850
The Seasonal Efficiency Domestic Boilers UK (SEDBUK) is
71.3%.
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.