Desa CB36P ユーザーズマニュアル

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117437-01D
15
FIREPLACE INSTALLATION
Figure 22 - External Regulator with Vent 
Pointing Down (Propane/LP Only)
Propane/LP.Supply.Tank
External.
Regulator.
with.Vent.
Pointing.
Down
  CAUTION:  Use  only  new, 
black  iron  or  steel  pipe.  Inter-
nally-tinned copper tubing may 
be used in certain areas. Check 
your  local  codes.  Use  pipe  of 
1/2" diameter or greater to allow 
proper gas volume to fireplace. 
If pipe is too small, undue loss 
of volume will occur.
Installation.must.include.an.equipment.shutoff.
valve, union and plugged 1/8" NPT tap. Locate 
NPT.tap.within.reach.for.test.gauge.hook.up..
NPT  tap  must  be  upstream  from  fireplace 
(see.Figure.3).
CHECK GAS TYPE
Use only the correct type of gas (natural or 
propane/LP).. If. your. gas. supply. is. not. the.
correct gas type, do not install fireplace. See 
dealer where you purchased your fireplace for 
proper gas type fireplace or tro purchase gas 
conversion.kit.(see.Accessories, page 31).
INSTALLING GAS PIPING TO 
FIREPLACE LOCATION
  WARNING:  A  qualified 
service  person  must  connect 
fireplace to gas supply. Follow 
all local codes.
  CAUTION:  For  propane/LP 
units,  never  connect  fireplace 
directly to the propane/LP supply. 
This  heater  requires  an  external 
regulator  (not  supplied).  Install 
the external regulator between the 
fireplace and propane/LP supply.
Installation Items Needed
Before  installing  fireplace,  make  sure  you 
have.the.items.listed.below.
•. external.regulator.(supplied.by.installer)
•. piping.(check.local.codes)
•. sealant.(resistant.to.propane/LP.gas)
•. equipment.shutoff.valve.*
•. test.gauge.connection.*
•. sediment.trap
•  tee joint
•. pipe.wrench
•  approved flexible gas line with gas connec-
tor.(if.allowed.by.local.codes)
* A  CSA  design-certified  equipment  shutoff 
valve.with.1/8".NPT.tap.is.an.acceptable.al-
ternative.to.test.gauge.connection..Purchase.
the  CSA  design-certified  equipment  shutoff 
valve.from.your.retailer.
For  propane/LP  connection  only,  installer 
must. supply. an. external. regulator.. External.
regulator.will.reduce.incoming.gas.pressure..
You.must.reduce.incoming.gas.pressure.to.
between.11".and.14".of.water..If.you.do.not.
reduce  incoming  gas  pressure,  fireplace 
regulator.damage.could.occur..Install.external.
regulator.with.vent.pointing.down.as.shown.in.
Figure...Pointing.vent.down.protects.it.from.
freezing rain or sleet.
Figure 23 - Gas Connection
CSA Design-Certified 
Equipment.Shutoff.Valve.
with.1/8".NPT.Tap*
3".Minimum
Approved.
Flexible.
Gas.Line
Cap. Pipe. Tee.Joint
.
Nipple
Sediment.Trap/Drip.Leg
Natural.-.From.
Gas.Meter.(5.5".
W.C..to.10.5".W.C..
Pressure)
Propane/LP.From.
External.Regulator.
(11".W.C..to.14".
W.C..Pressure)
* The CSA design-certified equipment shutoff 
valve.may.be.supplied.with.the.appliance.or.
you.can.purchase.it.from.your.retailer.