WarmFlow B-Series B120 Owner's Manual - page 7

Page 5

1.0 GeneralInformation

1.1 Introduction

Note: All our domestic appliances have been independently tested and

accreditedasexceedingtheminimumSEDBUKefficiencylevelsrequiredfor

theirtype,incompliancewiththeBuildingRegulationsApprovedDocument

L1A, L1B for England and Wales, the Building Standards (Scotland)

Regulations Section 6, Part F Northern Ireland and Part L Republic of

Ireland.

Warmflow  standard  efficiency  boilers  are  designed  for  use  only  on  fully  pumped 

(sealed  or  open-vented)  heating  systems  and  to  burn  Class  C2  kerosene  and 

Class D gas oil. Note that with class D gas oil the flue MUST exhaust at more than 

2m above the surrounding ground level. The low-level flue supplied as standard with 

all  Kabin  Pak  models  is  NOT  suitable  for  Class  D  gas  oil.  Alternative  options  are 

available – please contact Warmflow.

As  standard  the  Combi  and  System  boilers  are  fitted  with  a  system  expansion 

vessel, circulating pumps, filling loop, pressure gauge and safety valve. An optional 

7-day electronic programmer kit is also available for all Utility boiler models.

The Combi can provide at mains pressure domestic hot water without the need for 

a storage cylinder.

Themanufacturer’sguaranteesarevoidiftheapplianceisnotinstalledand

commissionedinaccordancewiththerecommendationsmadeherein.

1.2 GeneralRequirements

The installation of the boiler must be in accordance with the following regulations.

BS540 : PART  Code of practice for oil firing.

BS5449 : PART  Forced circulation hot water systems.

BS7593 : Treatment of water in domestic hot water central heating systems.

Current Building Regulations  Part J England and Wales

Section 3 Scotland

Part L Northern Ireland

Part J Republic of Ireland

Current IEE Regulations

BS7074 : PART  Application Selection & Installation of Expansion Vessels

The heating system should be installed by a competent installer in accordance with 

the recommendations laid down by HVCA, OFTEC and sound engineering practice.

In order to comply with the building regulations OFTEC forms CD10 for

installationsandCD11forcommissioningshouldbeleftwiththecustomer.

Alternatively the installation can be inspected and approved by a building

control officer. CD10 and CD11 forms are available from OFTEC on

Tel:08456585080,Fax:08456585181.