Lpg Commissioning And Testing - Lochinvar EcoShield SHW35-245CE Installation, Commissioning & Maintenance Instructions

16.3

LPG COMMISSIONING AND TESTING

The commissioning procedure on LPG is similar to that when the heater is firing on Natural Gas. As such, the same procedure should be
followed taking in to account the following information:
LPG PRESSURE ADJUSTMENT AND COMBUSTION CHECKS
EcoShield™ are supplied with a pre-set gas/air ratio inlet assembly. This must not be tampered with. Any attempt
to adjust the gas valve or venturi will invalidate the warranty.
Combustion figures should be as follows:
Model No.
SHW35-245CE
SHW46-325CE
SHW61-325CE
SHW86-410CE
SHW116-410CE
SHW146-410CE
LPG COMBUSTION FIGURES
If the combustion figures are not within the range specified, contact Lochinvar Technical support for further guidance.
CO
2
10.5% 0.5%
10.5% 0.5%
10.5% 0.5%
10.5% 0.5%
10.5% 0.5%
10.5% 0.5%
CO
<100 ppm
<100 ppm
<100 ppm
<100 ppm
<100 ppm
<100 ppm
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