Reznor PHOTON-P Anexo De Instrucciones De Instalación página 6

Nominal Combustion Values with Service Door Closed – Photon-P
This table replaces the Nominal Combustion Values table given on page 25 of the Photon
Model
CO2 at High Fire (Throttle) G31
CO
Throttle turns from closed
CO2 at Low Fire (Offset) G31
CO
Low Fire Offset Pressure (G31)
Flue Gas Temperature High Fire
ΔT
Flue Gas Temperature Low Fire
ΔT
Flue Pressure at Maximum Flue
Resistance
Thermal Efficiency High Fire NCV
Thermal Efficiency Low Fire NCV
Ignition Controller Program Key
Gas Valve Orifice Size
This information must be read in addition to the information given on page 33 of the
Photon Installation Manual under the heading Maintenance Schedule
PHOTON-P models have an orifice fitted between the gas valve and venturi. This orifice should be retained and refitted
when replacing the gas valve or venturi to ensure correct appliance operation.
Propane gas valve orifice
D301362 Issue 0 October 2021
Installation Manual
25-P 35-P
% 9.80 9.90
ppm
3.25
3.0 out
out
% 9.00 9.00
ppm
Pa 35 47
°C 179.2 186.4
°C 86.2 87.8
Pa 70 10
% 90.9 90.6
% 95.5 95.4
Ω 3,300 4,700
mm 4.4 5.2
Maintenance Schedule - Propane
45-P 55-P 65-P
9.80 9.90 9.90
< 50 ppm
4.75 5.25
4.5 out
out out
9.00 9.00 9.00
< 50 ppm
70 76 99
189.2 149.6 178.5
88.0 62.2 89.2
19 18 11
90.4 92.6 91.1
95.4 96.8 95.3
6,800 10,000 15,000
6.0 6.8 6.8
70-P 100-P 120-P
9.70 9.70 9.80
4.75
24.0 in 24.5 in
out
9.00 9.00 9.00
104 6 9
163.5 181.9 155.8
79.3 77.8 73.9
14 23 6
91.6 90.7 92.1
95.8 95.9 96.1
22,000 33,000 56,000
6.8 7.4 7.4
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