Convotherm OES 6.10 Installation Manual page 61

Connecting up the combi steamer
Gas installation components
The table below shows the components required for a standards-compliant gas installation:
Component
Fixed connection
Gas shut-off device
Pressure reducer
All connection compo-
nents
Installing the gas supply
Follow the steps below to provide the gas supply for your combi steamer:
Step Action
1 Measure the supply flow pressure.
2 Compare the type of gas, the gas pressure and the rating for the gas supply connection with the data
given on the appliance type plate.
3 Fit a pressure reducer if the supply flow pressure is too high.
4 Connect the gas supply.
5 Check that all connections inside and outside the appliance are sealed (e.g. using gas detector or
leak locator spray).
Caution
Do not spray leak locator spray on the flame-monitor electrical leads.
6 Inform the user that the gas components must be serviced annually.
7 Check the flue-gas values against the figures given in the "Gas valve installation instructions" held in
the wiring compartment.
Carry out a flue gas analysis.
Check that the analysis values lie within the permitted flue gas values given in the table above.
Record the measurements in the appliance.
8 Once the gas installation is finished, close the gas shut-off device.
Flue gas value records
You can use the table below to keep records of flue gas values:
Gas type
Installation manual
Description
The appliance is designed to be permanently connected to the customer's gas
supply. Position of the gas supply: point J in the connection diagram.
A gas shut-off device must be fitted close to the appliance. The gas shut-off device
must be easily accessible, and situated so that it can also be shut off in case of
danger.
A pressure reducer must be fitted if the supply flow pressure is too high.
All connection components provided by the customer must be tested in accordance
with local and national regulations.
O
2
[%]
60
CO
λ
2
[%]
CO
[ppm]