TriangleTube Prestige Solo 60 User manual

Prestige SOLO 60, 175 and 250 Boilers
Natural to Propane Instructions
1
Kit Part Number: PS KIT33
Kit Includes:
- Rating Label
- Conversion Label
- (3) Propane Gas Orifices
- T-25 Torx Wrench
ecommended Tools
- Standard Adjustable Wrenches
- Phillips-Head Screwdriver
- Flat-blade Screwdriver
- T-40 Torx Wrench
- Calibrated Combustion Analyzer
Failure to follow instructions below can
result in severe personal injury or damage if
ignored.
• Instructions are for a qualified
installer/service technician.
• ead all instructions before proceeding.
• Follow instructions in proper order.
For your safety, turn off electrical power
supply at service panel before proceeding to
avoid possible electrical shock hazard.
Failure to do so can cause severe personal
injury or death.
Upon completion of the conversion from
Natural to Propane, affix the new rating
label included 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.
These instructions cover NG to LP conversion
for MCBA and Trimax controlled Prestige
boilers. Specific control related instructions
are denoted as (MCBA) or (T IMAX).
WARNING
WARNING
NOTICE
NOTICE
Indicates a potentially hazardous situation
which, if ignored, can result in serious
injury or substantial property damage.
Indicates special instructions on installa-
tion, operation or maintenance, which are
important to equipment but not related to
personal injury hazards.
WARNING NOTICE

Prestige SOLO 60, 175 and 250 Boilers
Natural to Propane Instructions
2
Installation of the Propane Orifice
1. Turn off the electrical power supply to the boiler.
2. Close the manual gas shut off valve to the unit.
3. Remove the front panel of the Prestige by
removing the mounting screw(s) along the
upper edge of the unit. Lift the panel up and
pull forward to remove the front panel from the
unit.
4. Remove the Phillips head retaining screw from
the control panel. Open the display panel cover
and swing the control panel out (MCBA).
5. Remove the air inlet elbow from the venturi
using a twist motion.
6. Disconnect the gas supply piping inside the
Prestige enclosure at the brass union located
just below the gas valve.
7. Unscrew the Phillips screw securing the rectifi-
er cable / plug to the gas valve. Disconnect the
rectifier plug from the gas valve (MCBA).
8. Remove Molex plug from gas valve (TRIMAX).
9. Remove the two T-25 Torx head screws used to
mount the venturi / gas valve assembly to the blow-
er. Do not discard the screws. Dismount the venturi
/ gas valve assembly from the blower. See Fig. 1.
There is a gasket between the venturi and the
blower housing. This gasket must be reinstallat-
ed when the venturi is mounted back onto the
blower. Use care not to damage the gasket.
10. Using a T-25 Torx wrench remove the three
mounting screws attaching the gas valve to the
venturi. ote the orientation of the gas valve to
the venturi for reference later when the gas
valve is reassembled to the venturi.
11. Install the appropriate brass propane orifice
from Table 1 in the gasket between the gas
valve and the venturi. The black rubber gasket
must remain attached to the gas valve. See Fig.
2 page 3.
NOTICE
Table 1: Propane Gas Orifice
Model Orifice Size
Solo 60 0.120 inch (3.1 mm)
Solo 175 0.221 inch (5.6 mm)
Solo 250 0.250 inch (6.3 mm)
1. Gas Valve
2. Venturi
3. T-25 Torx Head Screws. Attaching Gas
Valve/Venturi to Blower Housing
Fig. 1: Prestige Burner Assembly

Prestige SOLO 60, 175 and 250 Boilers
Natural to Propane Instructions
3
The Solo 60 contains a natural gas orifice. This
orifice must be remove prior to the installation
of the propane orifice.
Failure to retain the rubber gasket on the gas
valve will cause an improper seal between the
gas valve and the venturi resulting in a potential
risk of a gas leak. Any potential gas leakage may
result in death, serious injury or substantial
property damage.
Ensure the proper orifice for propane as given in
Table 1. Failure to comply will affect input rate and
combustion of the boiler which may result in death,
serious injury or substantial property damage.
12. Reassemble the gas valve onto the venturi using
the three T-25 Torx head screws. Ensure the gas
valve is orientated with the venturi correctly.
13. With the venturi / blower gasket in place,
reassemble the venturi / gas valve assembly to
the blower housing using the two T-25 Torx
head screws.
For the reassembly process do not use adhesive
on the venturi / blower gasket.
Use care in the reassembly of the venturi / gas
valve to the blower housing not to cross thread
the mounting screws. Support the weight of the
venturi / gas valve assembly when threading the
mounting screws.
14. Reconnect the rectifier plug to the gas valve and
secure using the Phillips head screw (MCBA).
15. Reconnect Molex plug to the gas valve electri-
cal connection (TRIMAX).
16. Reconnect the brass gas piping union connec-
tion and open the manual gas shut off valve.
Before placing the Prestige boiler back into
operation check and test all gas connections for
leaks. Repair leaks if found.
Do not check for gas leaks with an open flame.
Use a bubble test. Failure to check for gas leaks
can cause severe personal injury, death or sub-
stantial property damage.
17. Reattach the air inlet elbow to the venturi.
18. Reposition the control panel and reattach the
retaining screw (MCBA).
19. Replace the front jacket panel and secure with
thumb screw.
20. Turn on the electrical power supply to the
Prestige boiler and return the unit back to service.
WARNING
NOTICE
NOTICE
WARNING
WARNING
NOTICE
Gas Valve
Blower
Venturi
Install Brass
Propane Orifice.
Maintain Black Gasket
on Gas Valve
Fig. 2: Venturi/Gas Valve Assembly

Prestige SOLO 60, 175 and 250 Boilers
Natural to Propane Instructions
4
Combustion Test and Adjustments
1. The installer MUST perform a complete com-
bustion check to ensure the following combus-
tion levels are met at high and low input firing
rates and the burner is operating at optimum
conditions.
Table 2: ecommended Combustion Settings
The combustion testing and adjustments
must be performed by a qualified installer,
service agency or the gas supplier. All com-
bustion 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 incomplete combustion and the pro-
duction of carbon monoxide, which can
cause severe personal injury, death or sub-
stantial property damage.
MCBA Instructions
1. Manually place the boiler into high fire mode
by pressing the “MODE” button with “+” but-
ton simultaneously 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.
2. If the combustion levels during high fire is out-
side the recommended combustion settings
adjust the THROTTLE SCREW (see Fig. 3)
using a flat-blade screwdriver as follows:
Counter-clockwise adjustment of the
TH OTTLE SC EW at High Fire:
O2 decreases and CO2 increases
Clockwise adjustment of the TH OTTLE
SC EW at High Fire:
O2 increases and CO2 decreases
3. Once the combustion level is set at high fire,
manually place the boiler into low fire mode by
pressing the “MODE” button with “-” button
simultaneously on the control display while in
the Standby (STBY) mode.
The control panel will display a L followed
by the current boiler temperature when
placed into low fire test mode.
4. If the combustion levels (O2or CO2) during
low fire is not within +/- 0.2 of the combustion
level measured at high fire, remove the offset
cover screw and adjust the plastic OFFSET
SCREW (see Fig 3) using a T-40 Torx wrench
as follows:
Counter-clockwise adjustment of the OFFSET
SC EW at Low Fire:
O2 increases and CO2 decreases
Clockwise adjustment of the OFFSET SC EW
at Low Fire:
O2 decreases and CO2 increases
5. Press the “+” and “-” buttons simultaneously to
shutdown the burner.
WARNING
WARNING
NOTICE
NOTICE
02 Min - 2.7% C02 Min - 10.7%
02 Max - 4.7% C02 Min - 12.0%
CO Max - 100 ppm

Trimax Control Procedure
1. Press the round I STALLER button. See Fig. 4.
2. Enter the installer access code “054” by using
the LEFT and IGHT buttons to select a digit
and the UP and DOWN buttons to change the
digit. Press the OK button to enter the access
code.
3. Press the IGHT button to highlight the
Manual Operation icon then press the OK
button.
4. Press the OK button while the FA icon is high-
lighted to manually fire the burner and power
the CH circulator.
An adequate CH load must be present to dis-
sipate the heat generated during the combus-
tion test. If an adequate CH load is not avail-
able, an indirect water heater can be used to
dissipate the heat by creating a DHW call
which will enable the DHW circulator.
5. Press the IGHT button to adjust the firing rate
to 100% (high fire). Hold down the IGHT
button to rapidly increase the firing rate.
6. If the combustion levels during high fire are
outside the recommended combustion settings
adjust the THROTTLE SCREW (see Fig. 3)
using a flat-blade screwdriver as follows:
Counter-clockwise adjustment of the TH OT-
TLE SC EW at High Fire (100% firing rate):
O2decreases and C02increases
Clockwise adjustment of the TH OTTLE
SC EW at High Fire (100% firing rate):
O2increases and CO2decreases
7. Once the combustion level is set at high fire,
manually place the boiler into low fire mode by
pressing the LEFT button to adjust firing rate
down to 0% (low fire).
NOTICE
Manual Operation
Released
O
O
O
CH
CH1
FAN
DHW
SYS
CH2
Installer
Button
Fig. 4: Trimax Navigation Buttons
Prestige SOLO 60, 175 and 250 Boilers
Natural to Propane Instructions
5
Offset Pressure
Cover Screw
Throttle
Screw
Fig. 3: Combustion Adjustment - Prestige Burner

Prestige SOLO 60, 175 and 250 Boilers
Natural to Propane Instructions
6
8. If the combustion level (O2or CO2) during low
fire is not within +/-0.2 of the combustion level
measured at high fire. The offset cover screw
and adjust the plastic OFFSET SCREW (see
Fig. 3) using a T-40 Torx wrench as follows:
Counter-clockwise adjustment of OFFSET
SC EW at Low Fire (0% firing rate):
O2increases and CO2decreases
Clockwise adjustment of OFFSET SC EW at
Low Fire (0% firing rate):
O2decreases and CO2increases
9. Press the OK button while the fan icon is high-
lighted to shutdown the burner.
10. Press the LEFT or IGHT button to highlight
the home screen icon to exit the service
mode.
2011-57 Prestige_60,175 and 250 to LP
Revised date: 6/5/2012