Glow-worm Ultracom2 sxi - 7 Appliance Installation; Scope of Delivery; Recommendations before Installing

0020112600_02-10/12-Glow-worm
- 10 -
INSTALLATION
 
 
Theapplianceisdeliveredinasinglecartonwithadocument
packandttings.
i
The ues package will be ordered according to the
conguration of the installation.
• Pleasecheckthecontents.
2.4
2.3
2.2
2.1
2
3
4
4.1
4.2
4.3
4.4
4.5
4.64.7
1

  
  
   
   
   
   
   
   
   
   
   
  
  
   
   
   
   
   
   
   
 
 
1
2
3
4
5
6

 
 
 
 
 
 
General
Thisboilerisdesignedtoprovidecentralheatingfromasealed
watersystemwithafullyindirectcylinder.Thepump,expansion
vesselandassociatedsafetydevicesareallttedwithinthe
boiler.
Safety valve
Thesafetyvalveisanintegralpartoftheboileranditcannot
beadjusted.Thepipefromthesafetydischargevalvemust
dischargesafelyinaccordancewithstandards. 

Expansion vessel
Theboilerhasanintegralexpansionvesselwithacapacityof8
litres(1.76gallons),withachargepressureof0.75bar.
i
The heating system volume should be calculated to
ensure that the expansion vessel is suitable, it may
be necessary to add an additional vessel.
- InGB,Guidanceonvesselsizingisalsogiveninthecurrent
issueofBS5449andBS7074Part1.
- InIE,currenteditionofI.S.813“DomesticGasInstallations”.