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Prestige SOLO 399 Boiler
Natural to Propane Instructions
Kit Part Number: PSRKIT51
Kit Includes:
-
Rating Label
-
Conversion Label
-
(1) Natural Gas Orifice
-
T-25 Torx Wrench
-
T-40 Torx Wrench
Recommended Tools
-
Adjustable Wrenches
-
Phillips-head Screwdriver
-
Flat-blade Screwdriver
-
Calibrated Combustion Analyzer
W RNING
Indicates a potentially hazardous situation
which, if ignored, can result in serious injury
or substantial property damage.
W RNING
Failure to follow instructions below can result in
severe personal injury or damage if ignored:
-
Instructions are for a qualified installer /
service technician
-
Read all instructions before proceeding
-
Follow instructions in the proper order.
W RNING
For your safety, turn off electrical power sup-
ply at service panel and allow unit to cool be-
fore proceeding. Failure to do so can cause
severe personal injury or death.
NOTI E
Indicates special instructions on installation,
operation or maintenance, which are impor-
tant to equipment but not related to personal
injury hazards.
NOTI E
Upon completion of the conversion from Nat-
ural to Propane, affix the new rating label in-
cluded in the kit to the unit adjacent to the
existing rating label. DO NOT affix the new
label over the existing rating label. Add
propane conversion labeling to the gas valve.
NOTI E
These instructions cover Natural to Propane
conversion for MCBA and TriMax controlled
Prestige boilers. Specific control related in-
structions are denoted as (MCBA) or (TRI-
MAX).
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Summary of Contents for TriangleTube PSRKIT51
- Page 1 Prestige SOLO 399 Boiler Natural to Propane Instructions Kit Part Number: PSRKIT51 Kit Includes: Rating Label Conversion Label (1) Natural Gas Orifice T-25 Torx Wrench T-40 Torx Wrench Recommended Tools Adjustable Wrenches Phillips-head Screwdriver Flat-blade Screwdriver Calibrated Combustion Analyzer W RNING...
- Page 2 Prestige SOLO 399 Boiler Natural to Propane Instructions Installation of the Natural Gas Orifice 7. Disconnect the gas supply piping inside the Pres- tige at the union located below the gas valve. See 1. Turn off the electrical power supply to the boiler. Fig.
- Page 3 Prestige SOLO 399 Boiler Natural to Propane Instructions 13. Install the brass natural gas orifice and o-ring gas- NOTI E kets between the gas valve extension pipe and the venturi. Ensure that the orifice and gaskets are in- Use care in the reassembly of the venturi / gas side the retaining ring cast into the venturi.
- Page 4 Prestige SOLO 399 Boiler Natural to Propane Instructions Combustion Test and Adjustments W RNING 1. The installer MUST perform a complete combus- There are O-ring gaskets between the air intake tion check to ensure the following combustion lev- elbow and the venturi air intake. These gaskets els are met at high and low input firing rates and must be installed with the air intake elbow.
- Page 5 Prestige SOLO 399 Boiler Natural to Propane Instructions 2. If the combustion levels during high fire is outside the recommended combustion settings in Table 2, adjust the THROTTLE SCREW (see Fig. 3) using a flat-blade screwdriver. Installer W RNING Button The throttle screw is highly sensitive and requires the use of a combustion analyzer for adjustment.
- Page 6 Prestige SOLO 399 Boiler Natural to Propane Instructions creating a DHW call which will enable the DHW 8. If the combustion level (O 2 or CO 2 ) during low circulator. fire is not within +/-0.2 of the combustion level 5.
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