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PRESTIGE Solo
HX Field Replacement
Quantity
The following items are shipped in a PARTS BOX and
must be installed as part of the HX replacement:
- Vent outlet gasket
- Blower gasket
- Gas pipe Gasket
- Combustion chamber insulation
- Burner mounting plate gasket
- Burner mounting plate nuts
- Temperature sensor o-ring gaskets
Recommended tools:
A. Pipe wrenches
B. Phillips and flat head screw drivers
C. 10 mm socket and/or 10 mm wrench
W RNING
Indicates a potentially hazardous situation
which, if ignored, can result in serious injury
or substantial property damage.
W RNING
For your safety, turn off electrical power sup-
ply at service panel and allow unit to cool
before proceeding to avoid possible electrical
shock and scald hazard. Failure to do so can
cause severe personal injury or death.
W RNING
Use a two wrench method when tightening piping
onto the boiler piping connections.
wrench to prevent the boiler piping from turning /
twisting. Failure to support the boiler piping and
connections in this manner could cause damage to
the boiler and its components.
399
Kit Part
Number
1
PSRKIT44 Heat Exchanger Assembly
1
PTRKIT128 Heat Exchanger Assembly
Use one
Kit
Description
X
D. Adjustable wrench
E. Needle nose pliers
F. Calibrated combustion analyzer
NOTI E
Indicates special instructions on installation,
operation or maintenance, which are impor-
tant to equipment but not related to personal
injury hazards.
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 only.
•
Read all instructions before proceeding.
•
Follow instructions in proper order.
1
Model
X
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Related Manuals for TriangleTube PSRKIT44
Summary of Contents for TriangleTube PSRKIT44
- Page 1 Model Quantity Kit Part Description Number PSRKIT44 Heat Exchanger Assembly PTRKIT128 Heat Exchanger Assembly The following items are shipped in a PARTS BOX and must be installed as part of the HX replacement: - Vent outlet gasket - Blower gasket...
- Page 2 PRESTIGE Solo HX Field Replacement Preliminary Instructions 1. Verify that the heat exchanger kit is correct for the model of boiler. See table on page 1. 2. Turn off power to the unit at the main service panel and allow the unit to cool. W RNING ELECTRICAL SHOCK HAZARD! Ensure power to the boiler has been switched off...
- Page 3 PRESTIGE Solo HX Field Replacement Stainless Steel Vent Outlet Adapter Removal 3. In case of insufficient space above the boiler, remove combustion air inlet piping and boiler 1. Dismount the vent outlet adapter from top of boil- relief valve / air vent assembly from the top of er cabinet by removing the 4 mounting screws.
- Page 4 PRESTIGE Solo HX Field Replacement Removal of Electrical Connections (TriMax) 3. Disconnect the ignition cable from the MCBA control module and remove air intake pipe from venturi. (Shown as item 2 in Fig 1). Place the NOTI E intake pipe and ignition cable aside, DO NOT Before disconnecting any wire connections mark and discard as they will be re-used.
- Page 5 PRESTIGE Solo HX Field Replacement Removal of Gas Connection 3. Inspect the burner head, igniter, and sight glass assembly for deterioration or damage. Replace 1. Disconnect the gas supply piping inside the if necessary. boiler at the union located just below the gas valve using two wrenches.
- Page 6 PRESTIGE Solo HX Field Replacement 1. Carefully open and unpack the PARTS BOX from its shipping carton. 2 . Carefully remove heat exchanger from shipping P399 box. Do not discard packing materials, as the MK2.75 shipping box should be reused to return the old heat exchanger back to Triangle Tube if required for warranty consideration.
- Page 7 PRESTIGE Solo HX Field Replacement with the opening in the burner mounting plate. If not properly aligned, remove the burner mount- W RNING ing plate and reposition combustion chamber insulation. Ensure the installation of the condensate drain assembly included the metal washer when attaching to a polypropylene condensate pan.
- Page 8 PRESTIGE Solo HX Field Replacement Installation of Gas Connection on top of the boiler side panels. Use a slight twist motion with a downward force as the vent outlet 1. Install the gas piping inside the unit if it was adapter is inserted into the heat exchanger adapter.
- Page 9 PRESTIGE Solo HX Field Replacement 2. Insert the internal vent pipe into the heat 5. Connect the blue and brown wire leads to the exchanger adapter. Use a slight twist motion gas valve as shown in Fig. 10. with a downward force as it is inserted into the adapter.
- Page 10 PRESTIGE Solo HX Field Replacement 10. Connect the ignition cable to the igniter and the 10. Flip control panel up until retaining tabs lock MCBA control module. into place. 11. Install the air intake pipe back on the venturi air 11.
- Page 11 PRESTIGE Solo HX Field Replacement MCBA Instructions W RNING 1. Manually place the boiler into high fire mode by pressing the “MODE” button with “+” but- Do not check for gas leaks with an open flame. ton simultaneously on the control panel display Use a bubble test.
- Page 12 PRESTIGE Solo HX Field Replacement Clockwise adjustment of the OFFSET SCREW 5. Press the RIGHT button to adjust the firing rate to 100% (high fire). Hold down the RIGHT at Low Fire: button to rapidly increase the firing rate. O2 decreases and CO2 increases 6.
- Page 13 PRESTIGE Solo HX Field Replacement Torque Specifications Assembly Screws Min. Max. Inch- Pounds Inch- Pounds Sight Glass Burner Head Igniter Gas Valve Couplings Blower - Outlet Venturi to Gas Valve Venturi to Blower Burner Plate Table 2: Torque Specifications Handling Previously Fired Combustion Chamber Insulation 2.
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