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116239-01F

30

Key Pad Lock Feature

This feature allows the user to lock/unlock the 

keypad on the hand-held remote in the MANU or 

AUTO mode to prevent inadvertent operation (i.e. 

children operating the hand-held remote control, 

etc.). The keypad is locked in either on or off. Press 

the POWER and LOCK buttons together to turn 

the unit on or off.

OpERATING OpTIONAL  

GWMT1 - WALL MOUNTED 

THERMOSTAT

  WARNING:  Do  not  con-

nect the thermostat to a power 

source. Electrical shock and/or 

a fire hazard will occur.

Light the fireplace as instructed in 

Lighting 

Instructions

 on page 27. Set wall thermostat to 

desired temperature. 

This thermostat has been electronically cali-

brated at the factory and requires no adjust-

ment or leveling.

Upon installation, the thermostat must be al-

lowed to stabilize at room temperature for a 

minimum of 30 minutes for proper operation.

To turn the fireplace off, adjust thermostat to 

the lowest setting and turn the gas control knob 

back to PILOT. The pilot will remain lit. 

IMPORTANT:

 To turn the pilot off, turn the 

gas control knob on the heater to the OFF 

position. 

OpERATING OpTIONAL 

BLOWER ACCESSORY

Locate the blower controls by opening the lower 

louver panel on the fireplace. Blower controls 

are  located  on  the  right  side  of  the  switch 

bracket to the left just inside the louver panel.

The BK manual blower and the BKT thermo-

statically-controlled blower have an ON setting 

and an OFF setting. The blower will only run 

when the switch is in the ON position. In the 

OFF position, the blower will not operate.

OPERATING FIREPLACE

Continued

Note  for  BKT  Only:

 If you are using BKT 

blower with optional thermostat (wall mounted 

or remote control) for the fireplace, your fire

-

place and blower will not turn on and off at the 

same time. The fireplace may run for several 

minutes before the blower turns on. After the 

heater modulates to the pilot position, the blow-

er will continue to run. The blower will shut off 

after the firebox temperature decreases.

The blower helps distribute heated air from 

the fireplace. Periodically check the louvers of 

the firebox and remove any dust, dirt or other 

obstructions that will hinder the flow of air.

INSPECTING bURNERS

Check pilot flame pattern and burner flame pat

-

terns often.

PILOT ASSEMBLY

The pilot assembly is factory preset for the proper 

flame height. Alterations may have occurred dur

-

ing shipping and handling. Call a qualified service 

person to readjust the pilot if necessary.

The height of the thermopile must be 3/8" to 1/2" 

above the pilot flame as shown in Figure 49. The 

thermocouple must be at a height of about 1/8" 

above the pilot flame. The flame from the pilot 

burner must extend beyond both the thermocouple 

and thermopile.

If you pilot assembly does not meet these require

-

ments:

•  turn fireplace off (see 

To Turn Off Gas to Ap-

pliance

, page 28)

•  see 

Troubleshooting

, page 33

Thermocouple

Thermopile

1/8"

Pilot Burner

Piezo
Ignitor

Figure 49 - Pilot Assembly

3/8" to 1/2"

Содержание KC42N Series

Страница 1: ...o not touch any electrical switch do not use any phone in your building Immediatelycallyourgassupplierfromaneighbor s phone Follow the gas supplier s instructions If you cannot reach your gas supplier...

Страница 2: ...vice agency or the gas supplier 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 for use with...

Страница 3: ...s controls can be dangerous Do not modify this fireplace under any circum stances Any parts removed for servicingmustbereplacedprior to operating fireplace WARNING Donotuseablow er insert heat exchang...

Страница 4: ...ny solid fuels wood coal paper cardboard etc in this fireplace Use only the gas type indicated on fireplace nameplate 8 This appliance when installed must be electri cally grounded in accordance with...

Страница 5: ...d above Pre Installation Preparation Location and space requirements Determine the safest and most efficient location for your DESA direct vent fireplace Make sure that rafters and wall studs are not...

Страница 6: ...ening 42 Front 36 Top of Standoffs 0 Vent S e e v e n t i n g instructions for specific venting clearances Combustible material with a maximum thick ness of 5 8 may be flush with the top front of fire...

Страница 7: ...Figure 5 Framing Clearances for Corner Installation Ref Mantel Depth Ref Mantel from Top of Louver Opening 1 14 A 16 2 12 B 14 3 10 C 12 4 8 D 10 5 6 E 8 6 4 F 6 7 2 G 4 Figure 6 Clearances for Combus...

Страница 8: ...S if greater than 50 000 36 91 cm in Canada if greater than 100 000 K clearance to a mechanical air supply inlet In Canada 6 ft 1 83m minimum In US 3 ft 91 cm above if within 10 ft 3 m horizontally L...

Страница 9: ...hen penetrating ceilings or attic spaces If using a venting configuration of only hori zontal venting with no vertical run a 1 4 rise for every 12 of run toward the termination is required For install...

Страница 10: ...ections together and twist one section clockwise approximately one quarter turn until the sections are fully locked see Figure 8 Note Horizontal runs of vent must be supported every three feet Use wal...

Страница 11: ...orwallwithwoodscrewsprovided see Figure 11 The siding standoff must sit flush against the exterior fascia material 7 Combustible Exterior Wall Only Slidethewall firestop over the vent pipe before conn...

Страница 12: ...required NOTICE Donotsealtermination cap to vent pipe Cap must be removable for vent inspection and maintenance WARNING Never run vent downward as this may cause excessive temperatures which could ca...

Страница 13: ...in None 30 max 54 1 2 min 1 ft 48 max 66 1 2 min 2 ft 60 max 78 1 2 min 3 ft 84 max 90 1 2 min 4 ft 20 max Ground Floor Corner Venting Not to Exceed H Limits SNORKEL TERMINATION INSTALLATION Recommend...

Страница 14: ...n Configuration for Venting Using Two 90 Elbows 45 Elbow HORIZONTAL SYSTEM INSTALLATION USING TWO 90 ELBOWS The following configurations show the minimum vertical rise requirements for a horizontal sy...

Страница 15: ...above the ceiling is an insulated ceiling or an attic nail firestop from the top side This prevents loose insula tion from falling into the required clearance space Of the area above the ceiling is a...

Страница 16: ...irst floor including storage spaces and closets you must enclose pipe You may frame and sheetrock the enclosure with standard construction material Make sure and meet the minimum allowable clearances...

Страница 17: ...om0 2000feet USA and elevations from 0 4500 feet Canada Fireplaces for High Altitude models ending in HA are for installation above 4000 feet only These fireplaces are equipped with parts specific for...

Страница 18: ...Elbow 7 12 Adjustable Pipe Flue Restrictor Vertical High Wind Termination 2 Pipe 4 Pipe Wall Firestop Storm Collar Roof Flashing 0 12 6 12 26 Screws VKC 58 Corner Vent Kit Galvanized Includes 45 Elbow...

Страница 19: ...blower will fit inside the back opening and be held in position against the back wall by the magnets see Figure 26 4 Be certain that all wire terminals are securely attached to terminals on blower mot...

Страница 20: ...switch and the white wire to the other remaining blower motor terminal Note The power cord outer insulation sleeve may have to be stripped slightly to allow enough wire length to reach and make all c...

Страница 21: ...Variable Fan Switch Fan Switch N O Green White On 110 115 V A C Blower Motor Black Off 1 2 Black Installing Gas Piping to Fireplace Location WARNING A qualified service person must connect fireplace...

Страница 22: ...ap drip leg in supply line as shown in Figure 32 Lo cate sediment trap drip leg where it is within reach for cleaning Install in piping system between fuel supply and fireplace Locate sediment trap dr...

Страница 23: ...eplace or opening main gas valve located on or near gas meter for natural gas fireplace or using compressed air 4 Check all joints of gas supply piping system Apply noncorrosive leak detection fluid t...

Страница 24: ...hown the switch will not work 2 Route the 25 ft wire through openings pro vided on the sides of the burner system to a convenient location to mount your switch 3 Connect one bare wire end to each of t...

Страница 25: ...Removing Louver Panels Remove the top and bottom louver panels by si multaneously pulling both top end spring latches towards the center of the appliance until they are disengaged from the locating ho...

Страница 26: ...f the ember material provided 2 Pour lava rock onto plenum but not onto flat burner It is not necessary to use all of the lava rock provided NOTICE Do not put lava rock on burner or under burner Placi...

Страница 27: ...hand When lighting the pilot follow these instructions exactly B BEFORE LIGHTING smell all around the appliance area for gas Be sure to smell next to the floor because some gas is heavier than air an...

Страница 28: ...1 Turn gas control knob clockwise to the PILOT position 2 Set selector switch in the OFF position MANUAL LIGHTING PROCEDURE 1 Remove glass door see Removing Replacing Glass Door page 25 2 Follow steps...

Страница 29: ...emperature by pressing the TEMP or buttons 4 Press the POWER and LOCK buttons together to turn off the fireplace Note Do not leave the hand held remote in the AUTO mode close to the fireplace The radi...

Страница 30: ...wer have an ON setting and an OFF setting The blower will only run when the switch is in the ON position In the OFF position the blower will not operate OPERATIng fireplace Continued Note for BKT Only...

Страница 31: ...erate fireplace with the glass doorunlatched removed cracked or broken WARNING Do not use abra sivecleanersasthismaydamage glass Use a nonabrasive house holdglasscleanertocleanglass Do not clean glass...

Страница 32: ...se a vacuum cleaner to remove any carbon buildup on logs Replace log s if broken See Replacement Parts on page 37 Replace ember material periodically as needed See Replacement Parts on page 37 venting...

Страница 33: ...in stalled 5 Depleted gas supply propane LP models only 6 Pilot is clogged 7 Gas regulator setting is not correct REMEDY 1 Reconnect ignitor cable 2 Free ignitor cable if pinched by any metal or tubi...

Страница 34: ...2 Clean burner see Cleaning and Maintenance page 31 or replace burner orifice 1 Clean burner see Cleaning and Maintenance page 31 or replace burner orifice 2 Replace damaged burner 3 Replace gas contr...

Страница 35: ...at the base of the burner by removing log grate assembly to see that it is NOT packed with any type of material see Installing Brick Liner Models BL42DA SA and BL42DHA SA page 26 for log grate removal...

Страница 36: ...pan material OBSERVED PROBLEM Fireplace produces unwanted odors Fireplace shuts off in use Gas odor even when control knob is in OFF position Gas odor during combustion Dark residue on logs or inside...

Страница 37: ...w propane LP units only You may feel your gas pressure is too low If so contact your local gas supplier Technical Service You may have further questions about installation operation or troubleshooting...

Страница 38: ...www desatech com 116239 01F 38 Illustrated Parts Breakdown Models KC42N VKC42N KC42P and VKC42P Series 6 7 20 17 18 13 2 12 19 8 1 4 24 11 9 14 3 16 5 15 21 10 23 22...

Страница 39: ...ver Assembly 1 5 108331 02 Bottom Louver Assembly 1 6 Fireplace Top 1 7 Fireplace Top Insulation 1 8 Fireplace Surround 1 9 109082 01 Heat Shield 1 10 116542 01 Burner Assembly Natural Gas See page 40...

Страница 40: ...desatech com 116239 01F 40 illustrated parts breakdown Burner assembly for models KC42N VKC42N KC42P AND VKC42P Series 7 15 10 12 1 12 2 3 13 9 11 21 22 TPTH TP TH 6 12 14 18 17 17 18 19 20 16 14 8 4...

Страница 41: ...Line 1 10 108084 02 Pilot Assembly Natural Gas 1 108084 03 Pilot Assembly Propane LP Gas 1 108084 05 Pilot Assembly HA Models 1 11 14389 Natural Gas Valve 1 14390 Propane LP Gas Valve 1 117370 01 Nat...

Страница 42: ...ector CIK Not Shown For all models Propane natural gas conversion kit Not Shown IMPORTANT NOT to be used for High Altitude HA Models PCDM 42KC Propane LP Gas NCDM 42KC Natural Gas filigree Face Louver...

Страница 43: ...the fireplace to be turned on and off conveniently A wall mounted docking station is included Wall mounted thermostat control kit gwmt1 Not Shown Allows easy wall access for thermostatic operation of...

Страница 44: ...ty The heater MUST be installed by a qualified installer in accordance with all local codes and instructions furnished with the unit This warranty does not apply to parts that are not in original cond...

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