Part number 550-142-850/0716
13
FreeStyle
®
WALL MOUNT GAS-FIRED WATER BOILER — Boiler Manual
0IPESIZINGFORPROPANEGAS
1. Contact propane gas supplier to size piping, tank and install
ALOCKUPGASPRESSUREREGULATORORTOVERIFYSIZEAND
CONDITIONOFEXISTINGPIPINGANDEQUIPMENT
.ATURALAND0ROPANESUPPLYPRESSURE
requirements
!DJUSTPROPANESUPPLYREGULATORPROVIDEDBYGASSUPPLIERFORv
w.c. maximum pressure.
For natural gas or propane, the pressure required at gas valve inlet
PRESSUREPORTVERIFYMINIMUMGASPRESSUREWHENALLGASAPPLI-
ances are in operation):
a. -AXIMUMvWCWITHNOmOWLOCKUPORWITHBOILERON
b. -INIMUMGASPRESSUREWITHGASmOWINGVERIFYDURINGBOILER
startup, while boiler is at high fire)
— FreeStyle® 80: 3.5” w.c.;
— FreeStyle® 120: 3.5” w.c.;
— FreeStyle® 155: 3.5” w.c.
c. Nominal gas pressure: 11.0” w.c.
2. Install 100% lockup gas pressure regulator in supply
LINEIFINLET PRESSURECAN EXCEEDvWCAT ANYTIME
!DJUSTLOCKUPREGULATORFORvWCMAXIMUM
3. !FTERCONNECTINGPROPANE GAS LINE TOBOILERAND "%&/2%
OPERATINGCHECKGASPRESSURE)FGASPRESSUREIS NOT IN THE
range above, close manual gas valve and contact gas supplier
TOCORRECTTHEPROBLEMBEFOREATTEMPTINGTOSTARTOROPERATE
the boiler.
Installing venturi —
)FBOILERISALREADYINSTALLED9OUMUSTTURNOFF
electrical supply to the boiler and close the external
MANUALGASSHUTOFFVALVETOISOLATETHEBOILERDURING
CONVERSION!LLOWTHEBOILERTOCOOLIFITHASBEEN
operating.
&OLLOWINGCONVERSIONOFANINSTALLEDBOILERFOLLOW
all instructions in this manual to start up the boiler
ANDVERIFY OPERATION OF THE BOILERANDALL SYSTEM
components.
6ERIFYPROPERVENTURIFORGASTYPE
The venturi(s) provided with the kit(s) are permanently marked
on labels to indicate gas type “NG” Natural gas or “LPGv FOR
Liquefied petroleum (propane) gas and supplier part number.
See Figure 8, page 12FORKITCONTENTS
4 Converting boiler to propane continued
,%'%.$FORFigure 12
1 Control module 2 Gas valve
Figure 9 .ATURALGASVENTURILABELINFORMATION
Figure 10,IQUElED0ETROLEUMPROPANEGASVENTURILABEL
INFORMATION
Figure 11 2EMOVINGFRONTPANEL
Figure 12
-OVINGCONTROLMODULEFORACCESSTOGASVALVE
&RONTPANELREMOVAL
1. Remove two (2) ASCREWSONTHEBOTTOMmANGEOFFRONTPANEL
OUTANDLIFTUPTOREMOVETHEFRONTPANEL
2. Remove the one (1) screw holding control module in place
Figure 12, rotate the control module.
1
2
A