Technical data
Page 11 of 56
Gas Supply
• This is a high power appliance which requires a strong and steady gas
supply to avoid the safety device shutting the appliance down.
• The gas pressure must be maintained at +/- 1mBar of the approved
pressure as shown on the data plate at all times – this requires testing
the appliance with the other gas appliance in the home both switched on
and switched off.
• Do not start installing the appliance until the pipe work has been
checked.
• Before starting to install the appliance ensure the pipe work is suitable to
supply a steady gas supply as indicated in the “Gas Consumption”
section of the Technical Data.
o Natural Gas 1.4 m3/Hour
o LPG/Propane 0.8 m3/Hour
• Gas inlet is via an 8mm gas line. If the gas line is longer than 1.5mtrs
then the gas line should be increased in diameter to 15mm and possibly
larger depending on the length of gas pipe required.
• There are gas inlet points on the sides and the back.
• Any unused inlet points should be sealed to ensure there is no adverse
draw or flame reversal when the burner is lit.
• LPG Version.
o If running this appliance from Gas Bottles two 47Kg bottles with a
regulator and changeover valve will be required. This will ensure a
steady supply in all weather conditions.
o Bottles must be stored outside and fitted by a qualified Calor
Engineer inline with current regulations.
o Failure to do this will result in nuisance shutdowns.
ALL GAS PRESSURE TESTS ON THIS APPLIANCE MUST BE CARRIED OUT
USING THE TEST POINT WITHIN THE APPLIANCE.










