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Quantity
Kit Part
Number
1
PSRKIT01 Heat Exchanger Assembly
1
PTRKIT124 Heat Exchanger Assembly
1
PSRKIT76 Heat Exchanger Assembly
1
PTRKIT125 Heat Exchanger Assembly
1
PSRKIT25 Heat Exchanger Assembly
1
PSRKIT26 Heat Exchanger Assembly
Each Heat Exchanger (HX) Replacement Kit includes
the following items already installed on the heat
exchanger:
- Combustion chamber insulation
- Burner head and gasket
- Sight glass assembly
- Burner mounting plate gasket
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.
PRESTIGE Solo
HX Field Replacement
Description
Use one
60, 110, 175 and 250
Kit
X
X
X
The following items are shipped in a PARTS BOX and
must be installed as part of the HX replacement:
- Vent outlet gasket
- Blower gasket
- Boiler piping gaskets
- Long handle phillips head screwdriver
- Long handle T-20 Torx screwdriver
- Igniter, igniter gasket, screws
- Temperature sensors and harness adapters
D. Adjustable wrench
E. Needle nose pliers
F. Diagonal cutting pliers
G. 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
X
X
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Related Manuals for TriangleTube PSRKIT25
Summary of Contents for TriangleTube PSRKIT25
- Page 1 PSRKIT01 Heat Exchanger Assembly PTRKIT124 Heat Exchanger Assembly PSRKIT76 Heat Exchanger Assembly PTRKIT125 Heat Exchanger Assembly PSRKIT25 Heat Exchanger Assembly PSRKIT26 Heat Exchanger Assembly Each Heat Exchanger (HX) Replacement Kit includes The following items are shipped in a PARTS BOX and...
- Page 2 60, 110, 175 and 250 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.
- Page 3 60, 110, 175 and 250 PRESTIGE Solo HX Field Replacement Stainless Steel Vent Outlet Adapter Removal 1. Dismount the vent outlet adapter from top of boil- er cabinet by removing the 4 mounting screws. Do not discard the mounting screws and vent out- let adapter as they will be reused.
- Page 4 60, 110, 175 and 250 PRESTIGE Solo HX Field Replacement 3. In case of insufficient space above the boiler, remove combustion air inlet piping and boiler Ignition relief valve / air vent assembly from the top of Cable the boiler. Remove all screws securing the top jacket panel from the side panels and remove vent outlet adapter and top jacket panel togeth- er from the boiler cabinet.
- Page 5 60, 110, 175 and 250 PRESTIGE Solo HX Field Replacement 11. Disconnect the orange wire leads from the Low disconnecting the wire leads as not to damage Water Cut-Off (LWCO) pressure switch the LWCO terminals or the wire leads. (Shown as item 5 in Figs 1-3). Use care when Removal of Gas Connection disconnecting the wire leads as not to damage the LWCO terminals or the wire leads.
- Page 6 60, 110, 175 and 250 PRESTIGE Solo HX Field Replacement Removal of Water Connections 2. Lift the heat exchanger about 4” to 6” to disen- gage from the rear jacket panel and clear the 1. Remove condensate trap and cabinet gasket condensate tube from the bottom panel.
- Page 7 60, 110, 175 and 250 PRESTIGE Solo HX Field Replacement Installation of New Heat Exchanger Installation of Water Connection 1. Connect boiler supply piping back to supply con- NOTI E nection of new heat exchanger. Use a new boiler Prior to installation of the new heat exchanger, piping gasket provided in the kit between heat carefully check the interior of the boiler cabinet.
- Page 8 60, 110, 175 and 250 PRESTIGE Solo HX Field Replacement 5. A new metal washer must be installed when W RNING installing the condensate drain assembly onto a polypropylene condensate pan. The new metal Ensure the condensate drain assembly contains washer must first be cut using a pair of diagonal the plastic seated ball.
- Page 9 60, 110, 175 and 250 PRESTIGE Solo HX Field Replacement Installation of Polypropylene Vent Outlet 3. In case of limited top boiler clearance, insert vent Adapter outlet adapter through the removed top jacket panel. Bring this entire assembly in place togeth- er on top of the boiler side panels.
- Page 10 60, 110, 175 and 250 PRESTIGE Solo HX Field Replacement Installation of Electrical Connections (MCBA) harness using the included Wire Taps. Follow the Harness Adapter instructions above then 1. Connect the orange wire leads to the Low Water plug the Harness Adapter into the supply tem- Cut-Off (LWCO) pressure switch.
- Page 11 60, 110, 175 and 250 PRESTIGE Solo HX Field Replacement Installation of Electrical Connections (TriMax) 2. Apply clean water to the insertion end of the pipe to ease insertion into the adapter. 1. Connect the orange wire leads to the Low Water Cut-Off (LWCO) pressure switch.
- Page 12 60, 110, 175 and 250 PRESTIGE Solo HX Field Replacement Combustion Test and Adjustments adjust the THROTTLE SCREW (see Fig. 15) using a flat-blade screwdriver as follows: 1. The installer MUST perform a complete combus- Counter-clockwise adjustment tion check to ensure the following combustion lev- THROTTLE SCREW at High Fire: els are met at high and low input firing rates and the burner is operating at optimum conditions.
- Page 13 60, 110, 175 and 250 PRESTIGE Solo HX Field Replacement Counter-clockwise adjustment of the OFFSET NOTI E SCREW at Low Fire: An adequate CH load must be present to dis- sipate the heat generated during the combus- O2 increases and CO2 decreases tion test.
- Page 14 60, 110, 175 and 250 PRESTIGE Solo HX Field Replacement 9. Press the OK button while the fan icon is high- Table 2: Torque Specifications lighted to shutdown the burner. 10. Press the DOWN button to highlight the home then press OK to return to the Torque Specifications screen icon Assembly Screws...
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