Specifications

30259-0-0212Page 40
START UP AND ADJUSTMENTS
Sequence of Operations – One Burner Only
1. TheDisplayPanelwillbeenergized,andthelightforeither
the front burner or back burner will ash, corresponding to
whichburnerswitchisactivated.
2. Theinducerwillactivateimmediatelyandwillprovethepres-
sure switch within 16 seconds. This will initiate the ignition
sequence.
3. Theigniter(HSI)willenergizeandstarttoglowred.
4. Within3to5seconds,thegasvalvewillopenandignitethe
burner.Theamesensorwillverifytheameispresentwithin
2to5seconds.
5. Theigniterfor the frontburner willenergize5 to7 seconds
aftertheameisestablishedontheburner.
6. AstheMantiswarmsup,thecirculatingblowerwillactivate,
startingonLowspeed.TheLowBlowerL.E.D.willlightwhen
theblowerturnson.
7. AstheMantiscontinuestooperate,thespeedofthecirculat-
ingblowermayincrease.
Figure 73
Shut Down Instructions
Toturnthereplaceoff,simplypush“OFF”ontheremoteorswitch
the burner switch(es)to the “OFF” position. See Figure 56.DO
NOTcutthemainelectricalpowertothereplace.
The circulating blower willcontinue tooperate after the burners
areturnedoff.Theblowerwillstopautomaticallyoncethereplace
hascooleddown.
Checking Manifold Pressure
Both Propane and Natural gas valves have a built-in pressure
regulatorinthegasvalve.Naturalgasmodelswillhaveamanifold
pressureofapproximately4.0in.w.c.atthevalveoutlet,withthe
inletpressuretothevalveat5.0in.w.c.to10.5in.w.c.Propane
gas models will have a manifold pressure approximately 7.0 in.
w.c.at thevalve outlet,with theinlet pressureto thevalve from
11.0 in. w.c. to 13.0 in. w.c.
A 1/8 inch N.P.T. plugged tapping, accessible for test gauge
connection,islocatedontheoutletsideofthegascontrol.
Blower Operation
Thecirculatingairblowerwillautomaticallyengageandincrease
inspeeddependingontheoperationoftheburners.Inmostcir-
cumstances,thecirculatingblowerwill start3 to5minutesafter
ignitionoftheburners.
Oncethereplaceisturnedofforthecallforheathasbeensat-
ised,the circulatingblowerwillcontinuetorun.Theblowerwill
automaticallyturnoffoncethereplacehascooleddown.
High Altitude
TheMantiscanbeinstalledtoaltitudesupto 10,000feet inthe
U.S.,andupto4,500feetinCanada.Theinstallationmustmeet
therequirementsoftheNationalFuelGasCodeorlocaljurisdic-
tions.Ahighaltitudekitisneededforinstallationabove2,000feet.
SeetheinstructionsprovidedwiththeMantisHighAltitudeKitfor
derateinstructions.
Humidier Operation
When the replace has been running, the humidier L.E.D.
(Figure 73) mayturn on to signal that the pump has been acti-
vated.RefertoPage47-AutomaticHumidierOperation.
Paint Curing - First Firing
TheMantisPower-VentHigh-EfciencyFireplacehasbeenpaint-
edwiththehighqualityheatresistantsiliconpaint.Toensurethat
thepaintisproperlycured,allowthereplacetooperatewithboth
burnerson,forapproximately1hour.Duringtheinitialringofthe
replace,itiscommonforsmoketoappear.
CAUTION
DO NOT touch the surface of the replace. The paint
will soften during the initial operation, and will harden
over time. Once the paint is cured, it will not soften
again.
• Topreventtriggeringofsmokealarms,supplyproperventila-
tiontotheroomwheretheunitisinstalled.
• Duringinitialringoflogs,anodorwilloccurasthelogsare
curing.Itisalsocommonfortheburnertoburnwithayellow
ame.
• DO NOT clean the replace with any caustic or abrasive
cleaningsolutions.Thiswilldamagethesurface.
• Anydamagetothepaintedsurfacesshouldberepairedonly
withauthorizedpaintavailablefromyourMantisDealer.