Chaffoteaux & Maury 1F G.C. 51 980 39, Celt Star B, 2F G.C. 51 980 40 Installation And Servicing Instrucnions
Celt Star B
Flueless Single Point Water Heater
GAS SAFETY (INSTALLATION AND USE) REGULATIONS.
It is the law that all gas appliances are installed by a competent person
in accordance with the above regulations
(For use on natural gas only. G20)
from
Model 1F G.C. 51 980
2F G.C. 51 980
serial numbers 1F: 195023764 -
39
40
2F: 195020615
Celt
The model no. and serial no. of this heater are on the data badge which is found
hanging at the rear left hand side beneath the appliance. These numbers should be used
CC
BIF
Star
\
Installation and
Servicing Instructions
(leave these instructions with the user)
when ordering replacement parts.
CONFORMS WITH EUROPEAN STANDARD EN 26
Looking Good.Heating Better
CONTROL OF SUBSTANCES HARMFUL TO HEALTH
MPORTANT
o comply with the Control of Substances Harmful to Health Regulation 1988 we are required to provide information on
le following substance that is contained in this appliance.
lescriution Combustion Chamber Lining
1.0
1.1
Laterial
‘kecatltions During servicing, keep the dust generation to a minimum and avoid
Alumino Silicone Fibre
inhaling any dust and contact with the skin and eyes. Normal handling
and use will not present any discomfort, although some people with a
history of skin complatnts may be susceptible to irritation.
When disposing of the lining ensure that it is securely wrapped and wash hands
after contact.
GENERAL
The CELT STAR B is a gas fired instantaneous water heater.
It is designed to deliver hot water through a swivel spout or a hot water tap at a sink or basin (1 F). A
remote model is also available (2 F). This model is for use directly off the mains supply.
The appliance features an atmosphere sensing device which will turn off the gas supply to the pilot and
burner, when the oxygen in the atmosphere in the locality of the heater becomes diminished and is
unable to support safe combustion. It also protects the user if the heat exchanger fins become blocked.
Also included in the appliance is a scale reducer.
Two models are available :
Spout model 1F
Remote model 2F
Guarantee
The guarantee on this appliance is void if it is not installed in accordance with the recommendations made herein or in
a manner approved by the manufacturer.
- 12 months’from date of installation.
GC N” 51980 39
GC N” 51980 40
Dimensions
D
Fig. 1
Remote outlet
2
Celt Star B Installation & servicing instructions Erratum page 3 - passage h I’indice a
1.2
Technical Data
NATURAL GAS
Heat input Nominal ..............................................................
Heat output Nominal
Gas rate (maximum)
Burner pressure
Main burner injectors marking .............................................
PiIot injector marking ...........................................................
Restrictor .............................................................................
water flow raised 50 ’ C (90 ’ F) .........................................
water flow rate raised 25 o C (47 ’
Minimum operating water pressure ......................................
Maximum operating water pressure .....................................
Air flue supply for combustion .............................................
Note : The minimum water pressure is for the correct operation of the heater only. An additional allowance must
be made for the resistance of the pipework and fittings.
...........................................................
...........................................................
...................................................................
..................................
F)
TABLE 1
10.5 kw
8.7 kw
1.1 m%
5.1 mbar
1.28
26-40
2.7 mm
5.5 h-lin
5.0 hlin
0.5 bar
10.0 bar
21.5 m3ih
35,810 Btdh
29,670 Btdh
39,2 wh
2.0 in wg
0.55 gpm
1.1 gpm
8.05 psi
145 psi
760 WI-I
1.4
1.5
Connections
Water inlet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Water outlet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Gas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Minimum clearance required for fnstallatton and servicing :
Top .............................................................................
Bottom .......................................................................
..........................................................................
Sides
Front ...........................................................................
This
appliance is for use on Natural gas and must not be used on any other Gas.
1F MODEL
2F MODEL
15 mm copper
1 Fmodel:
Swivel Spout and / or
15 mm copper.
2 F model :
15 mm copper
15 mm copper
8.2 kg
600 mm
50 mm 2ins
75 mm 3 ins
250 mm 10 ins
18.1 lb
24 ins
This heater is designed for installation over the sink
to deliver hot water either through a swivel spout or
to a hot water tap at a sink or basin.
NEITHER MODEL IS SUITABLE FOR SHOWER APPLICATION.
3
The remote model is designed for direct connection
to the tap. These heaters must NOT be connected to
a bath hot water draw off, or be connected to hot water
outlets located in different rooms to where the appliance
is installed.
2
Iinstallation Requirements
2.4 Gas Supply
2.1 Related Documents
The installation of the heater must be in accordance with the
relevant requirements of the Gas Safety (Installation and Use)
Regulations, Building Regulations and the Byelaws of the
local Water Undertaking. It should be in accordance also with
any relevant requirements of British Gas and local authority,
and the relevant recommendations of the following current
British Standard Codes of Practice :
BS 6891 :
BS 5546 :
BS 5440 :
Specification for installation of low pressure
gas pipework up to 28 mm (RI) in domestic
premises (2nd family gases).
Installation of gas hot water supplies for
domestic purposes (second family gases).
Flues and air supply for gas appliances of
rated input not exceeding 60 kW (lst, 2nd
and 3rd family gases).
Part 1 Flues
Part 2 Air Supply
2.3 Air Supply
IMPORTANT : This heater should be used in a well ventilated
room. An air vent direct to outside is required where the
room volume is less that 20 m3 size in accordance with the
foIlowing table. In addition an openable window is required.
This heater must not be installed in a space less than 5 m3 in
total volume.
An adequate sized gas meter must be connected to the
service pipe. Where necessary British Gas will arrange for the
existing meter to be checked or for a suitable meter to be
installed. On no account must any work be carried out on
the gas meter other than by British Gas or their specifically
authorised contractor.
Installation pipes should be fitted in accordance with BS
6891: Pipework from the meter must be of adequate size.
Pipes of a smaller size than the gas connection should be
not used,
The complete installation must be tested for gas soundness
and purged in accordance with BS 689 1.
In addition to any other gas appliance installed in the
premises, the meter should be capable of passing : 40 cu,
it/h of natural gas.
2.5
Description of Operation of Special
Components
2.5.1 Atmospherk Sensing Device
The thermoelectric circuit is fitted with a thermal switch
located on the front of the combustion chamber of the
heater. When the oxygen in the atmosphere in the locality of
the heater becomes diminished and is unable to support
safe combustion, the products of combustion pass through
an oriiice in the front panel and the increase in temperature
is detected by the thermal switch. When the switch is
activated it interrupts the thermoelectric circuit and the pilot
and main burner are extinguished.
Room
Volume
0-5m3
5m3-10m3 100 cm2
11 m3-20m3
over 20 m3
This water heater is fitted with an atmospheric sensing
device which will turn off the gas supply to the pilot and
burner, when the oxygen in the atmosphere in the locality of
the heater is diminished and will not support safe
combustion. It also protects the user if the heat exchanger
fins become blocked.
It is therefore important that the heater is not located over a
cooker or in a position where the air supply is restricted or
contaminated.
The location must also permit space for servicing and air
circulation around the appliance.
Permanent
Air vent
Installation
not permitted
50
cm2 YES
NIL YES
Openable
Window
YES
4
2.5.2 Scale Reducer
I
The scale reducer is a diaphragm vessel forming part of the
water section. At the termination of a demand cycle the
contens of the heat exchanger are displaced into the vessel
and replaced with cold water.
2.6 Flue
These appliances are ffueless. Protection is provided in the
form of the atmospheric sensing device (see Section 2.5.1).
They must not be operated continuously for more than fnre
minutes.
3.0 INSTALLING THE APPLIANCE
A vertical flat area of 1065 (42”) x 396 mm (14
If the heater is to be fitted to a wall likely to be affected by heat the
materiel which will not reverberate.
When selecting a position for the appliance there must be a minimum clearance of 600 mm (24 ins) between the top of
the appliance and a ceiling.
3.1 Packaging
he carton contains the following :
I) 1 x heater
>) 1 x set of knobs
:) 1 x set of fittings, consisting of:
- 318 ” nut, cap, blanking disc and washer,
-
318
“ nut and 15 mm bend for remote connection (2 F models only),
- 112 “ nut, metal I rubber washer, 15 mm bend for gas connection,
- 112 ” water service cock, 15 mm bend, 112 ‘I,
- 4 x HEX head screws for case fting,
- 2 x Spire clips,
- 2 ” No, 12 wood screw and metal washer, mounting bracket.
114
“) is required for the appliance.
- See Short List Diagram on page 20
water fdter, nut and fibre washer,
wall MUST
be protected by a sheet of incombustible
I) 1 xcase
!) 1 x 10 “ (250 mm) spout and washer.
3.2 Preparing and fitting the appliance
Fit spire clips ; 2 bottom rear and 2 top rear.
a)
Fit the bottom bracket to rear of chassis where the gas and water section spacer bracket is attached to the chassis.
b)
Remove the two screws securing the spacer bracket and replace securing also the bottom bracket.
Select a suitable position for the heater.
4
Using dimensions in Section 1.2 mark the fling position for the bracket. Note: Check that the minimum clearances are
4
maintained see 1.4.
Drill and plug the wall and attach the fting bracket using the screw and large metal washer provided.
4
Attach gas and water connection fittings to the heater before hanging it on the wall bracket and connecting to the
4
supplies.
Note : The bracket referred to in “b” above can be f=ed to the wall to increase the stab&y of the appliance should this
be necessary. Use fxed bracket as a template to mark position of ftings, drill and plug wall.
5
Gas connection
Fig. 2
The heater is provided with a gas inlet bend (spigotted)
suitable for connecting to 15 mm copper pipe and can be
used with either capillary or compression Wings.
(See fig. 2).
Ensure that the pipe is clean before connecting to the
heater. A gas service cock is provided fitted to the
appliance. Fasten the gas bend to the gas service cock
using the washer provided. The union nut on the gas
service cock should be checked and tightened in case of
disturbance during the fitting of the gas bend.
Test the complete installation for gas soundness and purge
in accordance with BS 689 1.
3.4
Water connection
Fig. 3
Fig.4 a
Fig. 4 b
The water inlet is suitable for connection to a 15 mm
copper supply pipe and can be used with either capillary or
compression fittings. The models must be connected to the
cold mains supply.
The connection to the water section is made as shown.
Place the water filter and use the fibre washer when
connecting the copper bend to the water service cock (See
fig. 3).
The plastic plug should be removed from the inlet water
connection before fitting the water cock.
1Fmodel: Fit the blanking cap to the remote outlet
bend connection using the cap blanking
disc and washer provided (fig. 4a).
2Fmodel: Fit the remote outlet bend using the fibre
washer provided (fig. 4b).
The distance from the heater to the remote outlet should
not exceed 20 feet. The outlet must be located in the same
room as the appliance.
Note : A remote bend is available, but not supplied as
standard, with the 1 F model. This bend is fitted in place of
the blanking disc (fig. 4a).
This enables the heater to feed a remote tap in addition to
the spout.
Ensure that all water connections are fully tightened.
Test pipework for soundness.
A check should be made of all stop cocks in the incoming
supply and it should be ensured that they are of the fured
jumper pattern. Loose jumpers can be pinned or soldered
into position.
If the appliance is installed on a supply or distribution pipe
containing a non-return valve, combinations of check valve,
or any equipment containing such devices, then provision
must be made to accomodate an expansion of at least 4 %
of the volume of water contained within the installation.
Expansion vessels must be fitted on the supply pipe
between the non-return valve, combination check vaIve, or
any equipment containing such devices, and the appliance.
3.5
spout (1 F model only)
Fit the standard 250 mm (10 ins) spout to the base of
water section using the washer supplied.
ADDITIONAL SPOUTS ARE AVAILABLE FROM YOUR
STOCKISTS
150 mm (6 ins) G.C. No. 262927 Pt.No. 41936-00
450 rnm (18 ins) G.C. No. 262929 Pt.No. 41938-00
600 mm (24 ins) G.C. No. 263279 Pt.No. 41939-00
6
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