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118621-01B

16

OpERATING HEATER

Continued

Remote Control

The remote control has ON, OFF, THERMO-
STAT, and PROGRAM functions. This is part 
of the system’s design. If the LCD screen is 
not working check the position of the remote 
control’s battery.
The  remote  control  has  two  code  switches 
located on the back that will need to be set 
when installation is complete, see 

Code Set-

ting

 page 19.

The remote control operates on 2 AAA 1.5V 
size batteries (included) that powers the RF 
signal  and  LCD  screen.  Before  using  the 
remote  control,  batteries  must  be  installed 
into the battery compartments. See 

Installing 

Batteries Into Remote

, page 11.

UP

DOWN

SET

TIME/PROGRAM

OFF

SET

PM

ROOM

Figure 24 - Remote Control

LCD 
Display

Mode 
Buttons

Front 
Cover

LCD Display

1.  LOW - Battery power is low. Replace bat-

teries within two weeks.

2.  PROGRAM  -  Indicates  when  unit  is 

functioning in one of the preset program 
settings.

3.  MODE  -  Indicates  operation  MODE  of 

system. ON indicates system is on either 
manually  or  thermostatically.  OFF  indi-
cates entire system is turned off. THER-
MO  indicates  system  will  automatically 
cycle on and off depending on program.

4.  SET - Indicates desire set room tempera-

ture for THERMO operation.

5.  FLAME - Indicates burner and valve in 

operation.

6.  CLOCK - Indicates current time in AM or PM.
7.  ROOM - Indicates CURRENT room tem-

perature.

8.  °F indicates degrees Fahrenheit (°C indi-

cates degrees Celsius).

 WARNING: Always operate 

manual  control  heaters  at  the 

locked  positions.  Operation 

between  these  positions  may 

create a possible health hazard 

if  used  in  a  poorly  ventilated 

room. Read owner’s manual for 

complete instructions.

 CAUTION: Do not try to ad-

just heating levels by using the 

equipment shutoff valve.

TO TURN OFF GAS 

TO APPLIANCE

To Shut Off Heater:

1.  Turn control knob clockwise 

 to the 

OFF position.

2.  Turn off all electric power to the appliance 

if service is to be performed.

MANUAL LIGHTING 

PROCEDURE

1.  Remove front panel (see Figure 6, page 9).
2.  Follow steps 1 through 7 under 

Lighting 

Instructions

, page 16.

3.  With control knob pressed in, strike match. 

Hold match to pilot until pilot lights.

4.  Keep control knob pressed in for 30 sec-

onds after lighting pilot. After 30 seconds, 
release control knob. Now follow step 9, 
under 

Lighting Instructions

, page 16.

5.  Replace front panel.

HAND-HELD REMOTE 

OPERATION

The  remote  control  transmits  signals  to 
receiver.  This  remote  control  system  was 
developed to provide a safe, reliable and user 
friendly remote control system for gas heat-
ing appliances. The system can be operated 
manually from the remote control. The system 
operates on one of 255 security codes on the 
remote control and receiver. Security codes 
can be set by the user.

IMPORTANT:

  The  remote  control  will  only 

operate heater if pilot light is lit and control 
knob is in the ON position.

Summary of Contents for NZ100

Page 1: ...WHAT TO DO IF YOU SMELL GAS Do not try to light any appliance Do not touch any electrical switch do not use any phone in your building Immediatelycallyourgassupplierfromaneighbor s phone Follow the ga...

Page 2: ...irth defects or other reproductive harm IMPORTANT Read this owner s manual carefully and completely beforetryingtoassemble operate or service this heater Improper use of this heater can cause seri ous...

Page 3: ...plate This appliance is not convertible for use with other gases 2 Do not place propane LP supply tank s inside any structure Locate propane LP supply tank s outdoors 3 This heater shall not be instal...

Page 4: ...wealth of Mas sachusetts Sellers of unvented propane or natural gas fired supplemental room heaters shall provide to each purchaser a copy of 527 CMR 30 upon sale of the unit Vent free gas products ar...

Page 5: ...air that leaks around doors and windows may provide enough fresh air for combustion and ventilation However in buildings of un usually tight construction you must provide additional fresh air Unusuall...

Page 6: ...ion air from the outdoors and vents to the outdoors Example Gas water heater _ ____________ Btu Hr Vent free heater _ ___________ Btu Hr Total _ ___________ Btu Hr AIR FOR COMBUSTION AND VENTILATION C...

Page 7: ...heater Follow all local codes 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 heater Call dealer where you bought he...

Page 8: ...s Of Heater 2 5 1 cm FLOOR CEILING 36 91 5 cm Minimum Minimum To Top Surface Of Carpeting Tile Or Other Combustible Material Left Side Right Side 10 25 4 cm INSTALLATION ITEMS Before installing heater...

Page 9: ...igure 7 Mounting Bracket Clearances 18 3 4 47 6 cm Min 16 40 6 cm Min 14 35 6 cm 18 3 4 47 6 cm Min 12 30 4 cm Min Adjoining Wall 14 35 6 cm Adjoining Wall Only Insert Mounting Screws Through Last Hol...

Page 10: ...ront panel after making gas connections and checking for leaks see page 12 Figure 11 Installing Bottom Mounting Screws Side View Front View Wall Spacer Heater Attaching To Wall Stud Method For attachi...

Page 11: ...emote Control AAA Batteries Battery Cover Remote Control Figure 12 Installing Base Feet actual heater may vary from illustration Sheet Metal Screw Wood Screw Base Foot Mounting Base Feet to Floor Wher...

Page 12: ...lume will occur Typical Inlet Pipe Diameters 16 18 000 Btu hr models 3 8 or greater 26 30 000 Btu hr models 1 2 or greater Installation must include equipment shutoff valve union and plugged 1 8 NPT t...

Page 13: ...ure external regula tor has been installed between propane LP supply and heater See guidelines under Connect ing to Gas Supply page 12 Pressure Testing Gas Supply Piping System Test Pressures In Exces...

Page 14: ...ure 19 Checking Gas Joints for Natural Gas Equipment Shutoff Valve Gas Meter Gas Control Valve Connecting to electrical supply WARNING Fan accessory must be grounded Fan comes with a three prong groun...

Page 15: ...uple O F F P I L O T O N Figure 22 Pilot Knob In The ON Position Ignitor Pilot Knob Operating Heater FOR YOUR SAFETY READ BEFORE LIGHTING WARNING If you do not fol low these instructions exactly a fir...

Page 16: ...7 ROOM Indicates CURRENT room tem perature 8 F indicates degrees Fahrenheit C indi cates degrees Celsius WARNING Always operate manual control heaters at the locked positions Operation between these p...

Page 17: ...yed on the screen To set desired room temperature press MODE button to place re mote control into THERMO mode then press UP or DOWN button to select desired room temperature Within 5 seconds appliance...

Page 18: ...ash Push UP or DOWN but ton until desired on time for Program 1 is reached Press SET button 3 P1 OFF will flash Push UP or DOWN button until desired off time for Program 1 is reached Press SET button...

Page 19: ...ed When OFF button is pressed the remote control sends a RF signal to the receiver The receiver then sends a pulse of 6 volts of power to the solenoid The solenoid then closes gas flow to burner then...

Page 20: ...orrect burner flame pat tern Figure 33 shows an incorrect burner flame pattern If burner flame pattern is incorrect as shown in Figure 33 turn heater off see To Turn Off Gas to Ap pliance page 16 see...

Page 21: ...llow the directions on the can If you don t follow directions on the can you could dam age the pilot assembly 1 Shut off the unit including the pilot Allow the unit to cool for at least thirty minutes...

Page 22: ...tor setting is not correct 1 Not enough combustion ventilation air REMEDY 1 Replace pilot assembly 2 Replace pilot assembly 3 Reconnect ignitor cable 4 Free ignitor cable if pinched by any metal or tu...

Page 23: ...ter ODS pilot lights keep control knob pressed in 30 seconds 3 Fully open equipment shut off valve 4 Hand tighten until snug then tighten 1 4 turn more 5 A Contact local natural or propane LP gas comp...

Page 24: ...ob until it locks at desired setting 1 Problem will stop after a few hours of operation 1 This is normal with most heaters If noise is ex cessive contact qualified service person 1 Check pilot light M...

Page 25: ...rrect all leaks see Checking Gas Con nections page 15 1 Operate burner until air is removed from line Have gas line checked by local natural or propane LP gas company 2 Observe minimum installa tion c...

Page 26: ...h com 118621 01B 26 OFF PILOT ON 20 10 4 21 24 19 2 3 8 16 18 14 6 9 13 7 1 15 25 22 23 11 17 9 5 12 Illustrated Parts Breakdown Models nZ100 nZ101 nZ102 nZ103 nZ104 nZ105 nZ106 nZ107 nZ116 nZ117 nZ11...

Page 27: ...age 28 1 13 099387 03 Pilot Tubing 1 099387 11 Pilot Tubing 14 104635 01 Apron 1 104635 03 Apron 1 15 099066 02 Mounting Bracket 1 16 099415 19 Gas Regulator 1 099415 18 Gas Regulator 1 17 111421 01 S...

Page 28: ...099056 25 Injector LP 1 2 7 105527 01 Pilot Mounting Bracket 1 Burner Assembly for Models NZ100 NZ101 NZ104 NZ105 NZ116 and NZ117 Burner Assembly for Models NZ102 NZ103 NZ106 NZ107 NZ118 and NZ119 ILL...

Page 29: ...imum 7 Average Heater Weight 29 lb 13 2 kg Average Shipping Weight 33 lb 15 kg NZ103 NZ107 NZ119 Propane LP Gas 26 000 Btu hr Piezo Ignition Pressure Regulator Setting 8 W C Inlet Gas Pressure in of w...

Page 30: ...ee page 31 or call DESA Heat ing Products at 1 866 672 6040 for referral information When calling DESA Heating Products have ready model number of your heater the replacement part number Service Publi...

Page 31: ...s Street Bowling Green KY 42103 3414 270 846 1199 1 800 654 8534 Fax 1 800 846 0090 franktalk aol com Master Parts Dist 1251 Mound Ave NW Grand Rapids MI 49504 2672 616 791 0505 1 800 446 1446 www nbm...

Page 32: ...ers of this product and or DESA Heating Products who will provide original factory replacement parts Failure to use original factory replacement parts voids this warranty The heater MUST be installed...

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