ADJUSTMENTS
RECOMMENDATIONS FOR
ADJUSTMENTS
IMPORTANT _________________________
Before making any type of adjustment, activate
all the safety devices provided and decide
whether staff at work and those in the vicinity
should be informed. In particular, turn off the
water supply tap, cut off the electricity supply
using the master switch and prevent access
to all devices that might cause unexpected
health and safety hazards if turned on.
WARNING Before performing any service
that
involves
electrical
disconnection and/or exposure to electrical
components, always follow the Electrical
LOCKOUT/TAGOUT Procedure. Disconnect
all circuits. Failure to comply can cause
property damage, injury or death.
WARNING
Adjustments
performed by an authorized service agent,
in accordance with all relevant local and
legal requirements.
CHECKING GAS PRESSURE
To carry out this operation, proceed as follows:
1. Turn off gas supply valve (A).
2. Undo screws and remove the side panel (B).
3. Unscrew screw (C).
4. Connect pressure gauge (D) to pressure test
point (E).
5. Turn gas supply valve (A) back on.
C
D
E
connection
or
must
be
B
A
6. Switch on the appliance and perform a cooking
cycle without food at maximum temperature.
7. Check the pressure gauge reading complies
with the values.
Gas type
Pressure in kPa (Inches Water Column)
rated
Natural gas
1.74 (7")
Propane
2.74 (11")
8. Switch off the appliance, turn off gas supply
valve (A), disconnect pressure gauge (D) and
retighten screw (C).
9. Replace panel (B) and retighten screws when
the operation is complete.
CHECKING THE COMBUSTION
EXHAUST GASES
Once the appliance has been connected, proceed to
analyze the combustion exhaust gases:
1. Acquire an exhaust gas analyzer and calibrate
the instrument in accordance with instructions in
the operator's manual supplied with it.
2. Insert exhaust gas analyzer measuring pipes
into the appliance's exhaust gas discharge lines.
3. Switch on the appliance.
4. Start the "CO/CO
2
5. Check CO and CO
minimum power (cold), then maximum power,
and at minimum power (hot) again.
6. Check that readings obtained are as required by
the manufacturer.
7. Fill in the relative test report (enclosed) and send
it to the manufacturer to activate the Warranty.
IMPORTANT _________________________
Maximum exhaust gas temperature at the
outlet is approximately 750°F (400°C).
Combination Oven Installation and Operation Manual
Section 4
Handling and Installation
minimum
maximum
0.87 (3.5")
2.61 (10.5")
1.99 (8")
3.23 (13")
Measurement" procedure.
emission values fi rst at
2
25