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126344-01A

17

INSTALLATION

Continued

Center Top 

Log

Center Top 

Log

Right Top 

Log

Flat 

Recess

Flat 

Recess

Flat 

Recess

Flat 

Recess

Flat 

Recess

Figure 22 - Installing Right Top Log for 

24'' and 30'' Log Set

Figure 23 - Installing Short Cross Log for 

30'' Models Only

Short Cross 

Log

Figure 21 - Installing Center Top Log for 

24'' and 30'' Log Set

Figure 20 - Installing Center Top Log for 

18'' Log Set

6. 

For 24'' and 30'' models: 

Place the right 

top log as shown in Figure 22. This log will 

fit on the matching flat recess on the front, 

middle, and rear logs.

7.  For 30'' models: 

place short cross log as 

shown in figure 23.

Summary of Contents for EWPO2430PM

Page 1: ... your building Immediatelycallyourgassupplierfromaneighbor s phone Follow the gas supplier s instructions If you cannot reach your gas supplier call the fire department Installation and service must be performed by a quali fied installer service agency or the gas supplier INSTALLER Leave this manual with the appliance CONSUMER Retain this manual for future reference UNVENTED VENT FREE GAS LOG HEAT...

Page 2: ...s is an unvented gas fired heat er It uses air oxygen from the room in which it is installed Provisions for adequate combustion and ventilation air must be provided Refer to Air for Combustion and Ven tilation section on page 6 of this manual This appliance may be in stalled in an aftermarket permanently located manufactured mobile home where not prohib ited by local codes This appliance is only f...

Page 3: ...ent even though no odor exists Make certain you read and understand all warnings Keep this manual for reference It is your guide to safe and proper operation of this fireplace WARNING Any change to this heater or its controls can be dangerous SAFETY Continued WARNING Do not use a blower insert heat exchanger insertorotheraccessorynotap proved for use with this heater WARNING Donotallowfans toblowd...

Page 4: ... operation slight smok ing could occur due to log curing and heater burning manufacturing residues 10 To prevent the creation of soot follow the instructions in Cleaning and Maintenance page 22 11 Before using furniture polish wax carpet cleaner or similar products turn heater off If heated the vapors from these products may create a white powder residue within burner box or on adjacent walls or f...

Page 5: ...sembly The data plates contain important warranty and safety information 1 Remove logs and heater base assembly from cartons Note Do not pick up heater base assem bly by burners This could damage heater Always handle base assembly by grate 2 Remove all protective packaging applied to logs and heater for shipment 3 Check heater for any shipping damage If heater is damaged contact dealer for replace...

Page 6: ...ight construction you must provide additional fresh air Unusually tight construction is defined as construction where a walls and ceilings exposed to the out side atmosphere have a continuous water vapor retarder with a rating of one perm 6x10 11 kg per pa sec m2 or less with openings gasketed or sealed and b weather stripping has been added on openable windows and doors and c caulking or sealants...

Page 7: ...an the maximum Btu Hr the space can support You must provide additional fresh air Your options are as follows A Rework worksheet adding the space of an adjoining room If the extra space provides an unconfined space remove door to adjoining 40 000 31 500 71 500 AIR FOR COMBUSTION AND VENTILATION Continued Figure 2 Ventilation Air from Inside Building Or Remove Door into Adjoining Room Option 3 Vent...

Page 8: ...lation for required size of ventilation grills or ducts IMPORTANT Do not provide openings for inlet or outlet air into attic if attic has a thermo stat controlled power vent Heated air entering the attic will activate the power vent AIR FOR COMBUSTION AND VENTILATION Continued NOTICE Stateorlocalcodesmay only allow operationofthisappli ance in a vented configuration Check your state or local codes...

Page 9: ...into a masonry UL127 listed manufactured fireplace or certi fied vent free firebox MINIMUM CLEARANCES FOR SIDE COMBUSTIBLE MATERIAL SIDE WALL AND CEILING A Clearances from the side of the fireplace cabinet to any combustible material and wall should follow diagram in Figure 4 Example The face of a mantel bookshelf etc is made of combustible material and protrudes 3 1 2 from the wall This com busti...

Page 10: ...arances you must also meet required clearances between fireplace opening and mantel shelf If you do not meet the clearances listed below you will need a hood Determining Minimum Mantel Clearance If you meet minimum clearance between mantel shelf and top of fireplace opening a hood is not required see Figure 6 Figure 6 Minimum Mantel Clearances Without Using Hood MINIMUM NONCOMBUSTIBLE MATERIAL CLE...

Page 11: ...d Consult your fireplace manufacturer s installation instruc tions for minimum clearances If permitted by the fireplace installation instructions combus tible material may be installed up to the bottom edge of the fireplace face see figure 8 INSTALLING DAMPER CLAMP ACCESSORY FOR VENTED OPERATION Note When used as a vented heater ap pliance must be installed only in a solid fuel burning fireplace w...

Page 12: ... control panel This will in sure adequate air flow and guard against sooting and controls being damaged Raise fireplace floor with noncombustible mate rial Makesurematerialissecure CAUTION Do not pick up heater base assembly by burn ers This could damage heater Only handle base assembly by grates IMPORTANT Make sure the heater burners are level If heater is not level heater will not work properly ...

Page 13: ... not supplied Install the external regulator between the heater and propane LP supply Installation Items Needed Before installing heater 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 A equipment shutoff valve with 1 8 NP...

Page 14: ...nt shutoff valve is for turning on or shutting off the gas to the appliance Check your building codes for any special requirements for locating equipment shutoff valve to fireplaces Apply pipe joint sealant lightly to male NPT threads This will prevent excess sealant from going into pipe Excess sealant in pipe could result in clogged heater valves WARNING Use pipe joint sealant that is resistant t...

Page 15: ...nd equipment shutoff valve to gas supply Check reconnected fittings for leaks Test Pressures Equal To or Less Than 1 2 PSIG 3 5 kPa 1 Close equipment shutoff valve see Figure 14 2 Pressurize supply piping system by either opening propane LP supply tank valve for propane LP gas or opening main gas valve located on or near gas meter for natural gas or using compressed air 3 Checkalljointsfromgasmete...

Page 16: ...act ing logs will create soot Figure 19 Installing Top Left Log Top Left Log Flat Recess Flat Recess It is very important to install these logs exactly as instructed Do not modify logs Only use logs supplied with heater 1 Place rear log onto base Holes in bottom of log must seat over pins on base as shown in Figure 17 2 Place middle log onto base Holes in bot tom of log must seat over pins on base...

Page 17: ...d 30 Log Set Figure 23 Installing Short Cross Log for 30 Models Only Short Cross Log Figure 21 Installing Center Top Log for 24 and 30 Log Set Figure 20 Installing Center Top Log for 18 Log Set 6 For 24 and 30 models Place the right top log as shown in Figure 22 This log will fit on the matching flat recess on the front middle and rear logs 7 For 30 models place short cross log as shown in figure ...

Page 18: ...4 01A 18 Figure 25 Final Assembly For 24 Models Figure 24 Final Assembly For 18 Models Figure 26 Final Assembly For 30 Models 8 Final assembly for 18 24 and 30 mod els is shown in Figures 24 25 and 26 INSTALLATION Continued ...

Page 19: ...to replace any part of the control system and any gas control which has been under water LIGHTING INSTRUCTIONS WARNING If fireplace has glass doors never operate this heater with glass doors closed If you op erateheaterwithdoorsclosed heat buildup inside fireplace willcauseglasstoburst Make suretherearenoobstructions across openings of fireplace You must operate this heater withafireplacescreeninp...

Page 20: ...ed in for 30 sec onds after lighting pilot After 30 seconds release control knob Note If pilot goes out repeat steps 3 through 7 OPERATION Continued Figure 27 Control Knob and Ignitor Button Location PILOT OFF LO HI Control Knob If control knob does not pop out when released contact a qualified service person or gas supplier for repairs 8 Slightly press and turn control knob coun terclockwise to d...

Page 21: ... small blue flame present Some burner flame holes may become blocked by debris or rust with no flame present If so turn off heater and let cool Remove blockage blocked burner flame holes will create soot Figure 28 Correct Pilot Flame Pattern Figure 29 Incorrect Pilot Flame Pattern Pilot Burner Thermocouple Pilot Burner Thermocouple INSPECTING BURNERS Check pilot flame pattern and burner flame patt...

Page 22: ... three months during operation and have heater inspected yearly by a qualified service person We also recommend that you keep burner tube and pilot assembly clean and free of dust and dirt To clean these parts we recommend using compressed air no greater than 30 PSI Your local computer store hardware store or home center may carry compressed air in a can If using compressed air in a can please fol...

Page 23: ...osition 4 Air in gas lines when in stalled 5 Depleted gas supply pro pane LP only 6 ODS pilot is clogged 7 Gas regulator setting is not correct OBSERVED PROBLEM When control knob is pressed in and turned to PILOT there is not spark at ODS pilot When control knob is pressed in and turned to PILOT there is spark at ODS pilot but no ignition REMEDY 1 Reconnect ignitor cable 2 Free ignitor cable if pi...

Page 24: ... or propane LP gas company 1 Contact local natural or propane LP gas company 2 Clean burner see Cleaning and Maintenance page 22 or replace burner orifice 1 Clean burner see Cleaning and Maintenance page 22 or replace burner orifice 2 Replace damaged burner 3 Replace gas regulator POSSIBLE CAUSE 1 Control knob not fully pressed in 2 Control knob not pressed in long enough 3 Equipment shutoff valve...

Page 25: ... burner until air is removed from line Have gas line checked by local natural or propane LP gas company 3 Observe minimum instal lation clearances see page 9 4 Clean burner see Cleaning and Maintenance page 22 or replace burner orifice 1 Turn heater off when us ing furniture polish wax carpet cleaners or similar products 1 This is normal with most heaters If noise is exces sive contact qualified s...

Page 26: ... see Checking Gas Con nections page 14 1 Open window and or door for ventilation 2 Contact local natural or propane LP gas company 3 Clean ODS pilot see Cleaning and Maintenance page 22 1 Locate and correct all leaks see Checking Gas Con nections page 14 2 Replace control valve 1 Locate and correct all leaks see Checking Gas Con nections page 14 TROUBLESHOOTING Continued WARNING If you smell gas S...

Page 27: ... When calling please have your model and serial numbers of your heater ready You can also visit our web site at www cuiheat com SERVICE HINTS When Gas Pressure Is Too Low pilot will not stay lit burners will have delayed ignition heater will not produce specified heat propane LP gas supply may be low You may feel your gas pressure is too low If so contact your local natural or propane LP gas suppl...

Page 28: ...www cuiheat com 126344 01A 28 PARTS BURNER SYSTEMS EWPO2430NM AND EWPO2430PM 1 2 3 11 12 13 4 5 7 8 9 10 10 6 ...

Page 29: ...DS Pilot LP 1 6 098867 20 Gas Regulator NG 1 098867 21 Gas Regulator LP 1 7 122142 01 Manual Valve with Ignitor NG 1 122142 02 Manual Valve with Ignitor LP 1 8 123483 01 Inlet Tube Assembly 1 122484 01 Burner Inlet Tube 1 9 099056 26 Orifice 0 1070 1 099056 19 Orifice 0 0670 1 10 099387 08 Pilot Tube 1 11 098354 01 Control Knob 1 12 101449 13 Decal Control Position 1 13 100639 01 Decal Caution 1 P...

Page 30: ...55 01 Rear Log 1 126355 06 Rear Log 1 126355 10 Rear Log 1 2 126355 02 Middle Log 1 126355 07 Middle Log 1 126355 11 Middle Log 1 3 126355 03 Front Log 1 126355 08 Front Log 1 126355 12 Front Log 1 4 126355 04 Top Left Log 1 5 126355 05 Top Center Right Log 1 6 126355 09 Top Right Log 1 7 126355 13 Short Cross Log 1 4 1 7 5 2 3 6 ...

Page 31: ...ONTROL COVER KIT For all models Includes control cover log and 6 unique fall away logs Purchase these accessories from your local dealer If they can not supply these accesso ries either contact your nearest Parts Central or call CUI at 1 800 845 5301 for information You can also write to the address listed on the back page of this manual FIREPLACE HOOD Black Antique Brass For all models Helps defl...

Page 32: ... provide original factory replacement parts Failure to use original factory replacement parts voids this warranty Travel handling transportation diagnostic material labor and incidental costs associated with warranty repairs unless expressly covered by this warranty are not reimbursable under this warranty and are the responsibility of the owner Excluded from this warranty are products or parts th...

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