Classic FF 340 - 360 LF -
Installation & Servicing
3
CONTENTS
Air Supply. ..................................................................... 7
Boiler Clearances ......................................................... 5
Boiler Exploded View ................................................. 11
Burner Exploded View ............................................... .39
Control Box Exploded View ...................................... .39
Conversion long flue kit ............................................. 14
Electrical Connections ............................................... 23
Electrical Regulations .................................................. 7
Extension Ducts - Fitting ............................................ 21
External Controls ........................................................ 23
Fault Finding ................................................................ 36
Flue Installation ............................................................. 6
Rear installation ...................................................... 15
Side installation ....................................................... 18
Gas Safety ..................................................................... 4
Gas Supply .................................................................... 6
Initial Lighting . ............................................................ 26
Installation .................................................................. 11
Mandatory Requirements ............................................ 4
Pump ............................................................................. 8
Servicing ..................................................................... 28
Short List of Parts ...................................................... 37
Spares Replacement ................................................. 30
System Electrical Diagrams ...................................... 24
Terminal Guards. .......................................................... 6
Water and Systems ..................................................... 7
Water Treatment .......................................................... 7
Key to symbols
I E
= Ireland
GB
= United Kingdom
PMS = Maximum operating pressure of water
C
12
=
A room sealed appliance designed for connection via
ducts to a horizontal terminal, which admits fresh air to
the burner and discharges the products of combustion
to the outside through orifices which, in this case, are
concentric. The fan is down stream of the combustion
chamber.
I
2H
= An appliance designed for use on 2nd Family gas,
Group H only.
Models
G.C. Appliance No.
Classic FF 340 LF ......................... 41 392 90
Classic FF 350 LF ......................... 41 392 91
Classic FF 360 LF ......................... 41 392 92
Classic FF LF
Data Badge: on top of the controls support
B.G. Certified - P.I. No. 87AP107 94
Destination Countries: GB & IE
Appliance type: C
12
Natural Gas only
BENCHMARK LOG BOOK DETAILS
B
oiler
Page
Make and model ....................................................... 3
Appliance serial no. on data badge ........................ 11
SEDBUK No. % ......................................................... 2
Controls
Time and temperature control to heating ......... 24/25
Time and temperature control to hot water ...... 24/25
Heating zone valves .......................................... 24/25
TRV's ......................................................................... 7
Auto bypass ............................................................... 7
Boiler interlock .......................................................... 7
For all boilers
Flushing to BS.7593 ................................................. 7
Inhibitor ...................................................................... 7
Central heating mode
Heat input ................................................. to be calculated
For assistance see Technical Helpline on the back page
Page
Burner operating pressure ....... measure and record
Central heating flow temp. ........ measure and record
Central heating return temp. ..... measure and record
For combination boilers only
Scale reducer ......................................................... n/a
Hot water mode
Heat input ............................................................... n/a
Max. operating burner pressure ............................ n/a
Max. operating water pressure .............................. n/a
Cold water inlet temp ............................................. n/a
Hot water outlet temp. ............................................ n/a
Water flow rate at max. setting ............................... n/a
For condensing boilers only
Condensate drain .................................................. n/a
For all boilers:
complete, sign & hand over to customer
For GB, to comply with Building Regulations Part L1 (Part J in Scotland) the boiler should be fitted in accordance with the
manufacturer's instructions. Self-certification that the boiler has been installed to comply with Building Regulations can be
demonstrated by completing and signing the Benchmark log book.
Summary of Contents for Classic FF 340 LF
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