Burner; Gas Valve Sit 820 Nova Mv; Pressure Adjustments - Drolet SIT 0.820.634 Nova Instruction Manual

EXCEL-FIRE GAS STOVE

Burner

Maximum Input, BTU/h (kW)
Inlet Pressure INWC (kPa)
Manifold Pressure INWC (kPa)
Burner orifice
Injecteur du pilot
Air Shutter opening

Gas Valve SIT 820 Nova mV

Millivolt Gas Valve :
Your stove is equipped with a sophisticated gas control valve, which will give you a safe use of your appliance. The
gas control valve SIT 820 Nova mV operates without electricity due to the energy given by the pilot flame and
captured by the thermo-generator. (also called thermopile). The admission of the gas fuel to the burner is done only
under safe conditions.

Pressure Adjustments

• Adjustments to the valve assembly must be performed by a qualified service person.
• The appliance and its individual shutoff valve must be disconnected from the gas supply piping system during
any pressure testing of that system at test pressures in excess of ½ psi (3.5 kPa);
•
The appliance must be isolated from the gas supply piping system by closing its individual manual shutoff valve
during any pressure testing of the gas supply piping system at test pressures equal to or less that ½ psi (3.5
kPa);
NATURAL GAS
The inlet supply or line pressure must be a minimum of 5 INWC and a maximum of 7 INWC. The orifice has a #36
hole.
ELEVATION (Canada)
0-4500 ft (0-1400m)
Over 4500 ft (1400 m) +
ELEVATION (USA)
0-2000 ft
Over 2000 ft
GAZ PROPANE
The inlet supply or line pressure must be a minimum of 10.5" WC and a maximum of 12" WC. The orifice has a #52
hole.
ELEVATION (Canada)
0-4500 pi (0-1400 m)
4500 pi (1400m)+
ELEVATION (USA)
0-2000 ft
Over 2000 ft
NOTE : The input rating should always be checked when first running this appliance. To do this, verify inlet valve
pressure and manifold pressure,. Adjust manifold pressure to meet values range as indicated in burner
characteristics table.
minimum :
maximum :
minimum :
maximum :
minimum :
maximum :
∅ :
∅ :
(in.)
INPUT RATING
30 000 BTU/h (8.8 kW)
30 000 BTU/h (8.8 kW) less 4% per 1000 ft (300 m)
or reduce manifold pressure by 0.25 INWC per 1000 ft (300 m)
INPUT RATING
30 000 BTU/h (8.8 kW)
Refer to local codes
INPUT RATING
26 000 BTU/h (7.6kW)
26 000 BTU/h (7.6kW) moins 4% par 1000 pi (300m)
or reduce manifold pressure by 1 INWC per 1000 ft
INPUT RATING
26 000 BTU/h (7.6kW)
Refer to local codes
Naturel Gas
20 000 (5,9)
30 000 (8,8)
5,0 (1,3)
7,0 (1,8)
1,8 (0,5)
3,5 (0,9)
#36 DMS
#51 DMS
1/4 open
Naturel Gas
Model SIT 0.820.634 Nova
mV
Propane LP
20 000 (5,9)
26 000 (7,6)
11,0 (2,8)
14,0 (3,5)
7,0 (1,8)
10,0 (2,5)
#52 DMS
#30 DMS
full open
Propane LP
Model SIT 0.820.633 Nova
mV
4