Prestige SOLO 399 Boiler
Natural to Propane Instructions
4
There are O-ring gaskets between the air intake
elbow and the venturi air intake. These gaskets
must be installed with the air intake elbow. Use
care not to damage the gasket.
18. With the air intake elbow O-rings in place, re-
assemble the air inlet elbow to the venturi.
19. Reposition the control panel and reattach the re-
taining screw (MCBA).
20. Swing control panel up to engage retaining clips
(TRIMAX).
21. Replace the front jacket panel and secure with the
thumb screw along the upper edge.
22. Turn on the electrical power supply to the Prestige
boiler and return the unit back to service.
Combustion Test and Adjustments
1. The installer MUST perform a complete combus-
tion check to ensure the following combustion lev-
els are met at high and low input firing rates and
the burner is operating at optimum conditions.
Table 2: Recommended Combustion Settings
The combustion testing and adjustments must be
performed by a qualified installer, service agency
or the gas supplier. All combustion measurements
must be performed with calibrated equipment to
ensure proper readings and accuracy.
Failure to perform a complete combustion test at
both high and low input rates may result in incom-
plete combustion and the production of carbon
monoxide, which can cause severe personal injury,
death or substantial property damage.
MCBA Instructions (MCBA)
1. Manually place the boiler into high fire mode by
pressing the “MODE” button with “+” button si-
multaneously on the control panel display while
in the Standby (STBY) mode.
The control panel will display a H followed by the
current boiler temperature when placed into high
fire test mode.
WARNING
WARNING
WARNING
NOTICE
02 Min - 3.7%
C02 Min - 10.0%
02 Max - 5.2%
C02 Max - 11.0%
CO Max - 100 ppm
