C&M Britony System II Plus 80 Nat Скачать руководство пользователя страница 9

9

Fig. 9

If required, there is space for all piping to pass behind the boiler. Using
fig. 12 for reference, connect the gas and water pipes and the valves to
the base of the appliance using the tails provided. There is a 
190 mm space between the valves and the wall to make these
connections. 
Provision must be made to fill and recharge the system pressure. This
can be achieved using a filling loop or other methods approved by the
local water authority.
The pressure relief should terminate below the boiler over a tundish or
22 mm pipe (see 

fig 12) which should in turn discharge safely outside

the premises. Care should be taken that it does not terminate over an
entrance or window or where a discharge of heated water could
endanger occupants or passers by.

The system should be carefully checked for leaks, as frequent refilling
could cause premature system corrosion or unnecessary scaling of the
heat exchanger

Connecting the boiler to the system (fig. 11)

- Hinge down the electrical box to access to the valves connections.

Push in the tabs (

Fig 14) on either side of the boiler and pivot the

box forward.

- Remove the yellow caps from connecting pipes and connect the

boiler to the taps using washers provided in the plastic bag

3 x fibre washers for the water pipes
1 x washer mesh filter “

F” CH return connection.

1 x rubber washer “

R” for gas connection.

Provision must be maid to reduce as much as possible the distance 

A

from the cylinder coil return to the boiler and 

B

should be greater than

200 mm to avoid gravity effects.(fig. 13)

Fitting the Horizontal Flue
The instructions for the vertical and biflux (twin pipe) flue options are
included with the relevant adapter kits.

The standard flue supplied with the appliance is suitable for lengths
from 300 mm minimum to 790 mm maximum. This means for rear
flueing, the standard kit will accommodate a maximum wall thickness
of 600 mm, and for side flueing a maximum wall thickness of 587 mm.
This takes into account the minimum appliance side clearances of 5 mm.

If the fixing is a rear exit flue, the template provides the position of the
centre for drilling the flue hole with a core drill.
If the flue is a side exit installation then calculate the position of the
hole with a slope of 5 mm / metre away from the boiler to the terminal.
The flue should fall slightly to the terminal.

7

A

A

A A

Fig. 10

R

F

bar

0

1

3

4

I

J

L

K

N

I

Safety valve outlet

∅ 

15 mm

J

Heating flow

∅ 

22 mm

K

H.W. flow

∅ 

22 mm

L

Gas supply

∅ 

22 mm

N

Heating return

∅ 

22 mm

Fig. 11

Fig. 12

Fig 13

B

200 mm mini

heating return

coil return

A

Installing the Boiler 

(continued)

                    

 

 

  

 

 

  

 

 

  

 

 

  

 

 

   

Содержание Britony System II Plus 80 Nat

Страница 1: ...nder Fanned Flue system Installation and Operating instructions These instructions Must Be Left With The Appliance Manufactures N Model Type Gas Council N 200907815037 31 Britony System II Plus 80 Nat...

Страница 2: ...to contact an engineer then telephone the national warranty helpline 0870 600 9888 Advice on installation or servicing can also be obtained by contacting the Chaffoteaux Technical Department Tel 0870...

Страница 3: ...ic ignition and is suitable for use with all modern electrical control systems The boiler is designed for sealed systems only and a circulating pump expansion vessel together with a pressure gauge and...

Страница 4: ...2 Overheat sensor 13 Flue hood with fan 14 Central heating control thermistor 15 Three position Selector switch Pilot O Hot water only Hot water Central heating 16 Primary circuit control thermistor 1...

Страница 5: ...t3 h 37 44 8 Inlet pressure Nominal in mbar 37 37 Nominal in in wg 14 8 14 8 Burner pressure Nominal in mbar 35 30 4 Nominal in in wg 14 12 2 BUTANE L P G G30 Gas rate Maximum in kg h 2 04 2 45 Maximu...

Страница 6: ...quired 450 Height 850 Depth 380 All dimensions in mm Safety valve center line Minimum clearances Both sides 5 mm Above casing 170 mm Below casing 200 mm Front for servicing 500 mm Front in operation 5...

Страница 7: ...o supply central heating the selector switch 15 fig 6 must be in position This will be confirmed by the green indicator light 18 fig 6 When there is a demand for heating either from the room thermosta...

Страница 8: ...d does not require specific ventilation If it is installed in a cupboard or compartment permanent ventilation is not required for cooling purposes Gas Supply The gas installation and soundness testing...

Страница 9: ...sing washers provided in the plastic bag 3 x fibre washers for the water pipes 1 x washer mesh filter F CH return connection 1 x rubber washer R for gas connection Provision must be maid to reduce as...

Страница 10: ...ire If using a room thermostat or other external control they can be connected in place of the link on the multipin plug C fig 15 Note Use only controls designed for voltage free switching or 24V supp...

Страница 11: ...timed A simple time clock can be used such as the Danfoss Randall 103 P 1 2 Cylinder Thermostat N L P 1 Thermal Cut Out Main Boiler Connector Interface PCB N L 1 2 3 N PH 1 3 2 N PH LINK 4 5 6 H W C H...

Страница 12: ...switch 15 fig 17 to heating and hot water position Turn the boiler thermostat to maximum 16 fig 17 The boiler will light Allow the boiler to heat system Check the inlet gas pressure working pressure...

Страница 13: ...ler is fitted with a pre adjusted by pass Although adjustment is not normally necessary the by pass can be reset by turning screw D Fig 18 anticlockwise to open the by pass using the chart below for g...

Страница 14: ...heat the orange burner on indicator will light and the heating will be on When the heating is on it will be interrupted while the cylinder is reheated The boiler will switch back automatically to hea...

Страница 15: ...15 Notes...

Страница 16: ...in this document Manufacturer Chaffoteaux Maury France Commercial subsidiary MTS GB Limited MTS Building Hughenden Avenue High Wycombe Bucks HP13 5FT Telephone 01494 755600 Fax 01494 459775 Internet...

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