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Combustion settings
Set for NG (Natural Gas) or LP (Liquid Propane)?
If LP is the right gas orifice mounted?
diameter gas orifice for LP?
O
/ CO
level at high fire ...%
2
2
O
/ CO
level on low fire ...%
2
2
Flue pressure @ O
/ CO
2
Flue pressure @ O
/ CO
2
If cascaded with common flue system run all appliances at high fire and measure Flue
pressure
If cascaded with common flue system run all appliances at low fire and measure Flue
pressure
Electronics & Power supply
Version Burner Controller Hardware (see § 3.2 for location)
Version Burner Controller Firmware (see § 3.2 for location)
is ground connected to building grounding system
Voltage incoming (Hot to Neutral)
Voltage incoming (Hot to Ground)
Voltage measured between Ground and Neutral
Total of amperage switched by the Water heater Controller is below 3.5 A or 800 W
Additives
Used chemical additions
Mixing Ratio
When complete send a copy of this form to
118
measuring point at high fire
2
measuring point at low fire
2
info@lochinvar.ltd.uk
E93.1804.014
unit:
NG or LP?
(YES / NO)
mm
%
%
Pa
Pa
Pa
Pa
unit:
(YES / NO)
V
V
V
A
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