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Version 1.0b 

31 

 

NOVA mV SET-UP GUIDE 

The following information is provided to assist in the set-up of the 820 NOVA mV control valve.  A certified 
professional should install, perform conversions, and verify the proper operation of all Country Flame gas 
appliances.  If there are any questions, please contact a local authorized dealer or Country Flame direct for 
assistance. 
 
1.

 

Bleed all air from gas lines before starting the system.   

2.

 

With the main burner in operation, adjust the inlet pressure regulator to supply gas to the appliance within the 
design parameters of the appliance as dictated by site-specific requirements.  (Typically 7”W.C. NG and 
11”W.C. LPG.) 

3.

 

Make certain that the thermocouple and thermopile are fully inserted and tightened into their respective 
holders in the pilot head.  The thermocouple should be threaded into the valve hand-tight, and ¼ turn of the 
wrench. 

4.

 

Verify that the system is wired properly and that all connections are clean and tight.  Thermopile leads are to 
be connected to the TPTH and TP connections of the main control valve.  Thermostat and wall switch wires 
are to be connected to the TPTH and the TH terminals of the main control valve. 

5.

 

Turn the OFF/PILOT/ON control knob to the PILOT position and depress the knob while lighting the pilot 
with a match or the piezoelectric igniter switch. 

6.

 

Continue to hold the OFF/PILOT/ON control knob in (depressed) until enough current is generated by the 
thermocouple to engage the safety magnet.  Remember:  the Millivolt Plus system uses a thermocouple to 
power the safety magnet and the Millivot system utilize power from a single thermopile to engage the safety 
magnet. 

7.

 

After the pilot flame has been lit for approximately three minutes and with only the thermopile wires 
connected to the main control valve, measure the voltage across the TPTH and TP terminals.  The open 
circuit voltage should read between 500mV and 750mV.  Adjust the pilot adjustment screw until the voltage 
reading falls within these parameters.  (Counterclockwise increases the voltage reading and clockwise 
decreases the voltage reading.) 

8.

 

With the pilot flame adjusted properly, place a jumper wire between the TPTH and the TH connections.  Take 
a voltage reading across the TPTH and the TP terminals on the main control valve.  This closed circuit 
voltage should remain above 300mV. 

9.

 

Remove the jumper wire used in Step 8 that was connected from the TPTH and TH terminals and reconnect 
the thermostat and wall switch wires to the same terminals.  Take a closed circuit voltage reading as described 
in Step 8.  This closed circuit voltage reading should remain above 175mV. 

10.

 

Rotate the OFF/PILOT/ON knot to the ON position.  The main burners should light. 

11.

 

Verify the operation of the thermostat and wall switch by cycling each individually.  Observe the operation of 
the main burner during the cycling of the thermostat and wall switch. 

12.

 

Rotate the OFF/PILOT/ON knob to the OFF position.  Both the pilot flame and the main burner flames 
should be immediately extinguished. 

13.

 

Refer to the wiring diagrams provided in this manual as needed. 

 
 
 

Summary of Contents for INGLS 24-N

Page 1: ...contained in this manual are not followed exactly a fire or explosion may result causing property damage personal injury or loss of life IF YOU SMELL GAS FOR YOUR SAFETY Do not light any appliance Do...

Page 2: ...LLATION GAS LOGS 17 OPERATING INSTRUCTIONS 21 LIGHTING INSTRUCTIONS 21 TO TURN OFF GAS TO INGLENOOK 21 FIRST FIRE 21 MAINTENANCE INSTRUCTIONS 22 SPECIFIC TASKS 22 CLEANING BURNERS AND CONTROLS 22 REPL...

Page 3: ...Version 1 0b 3 TABLE OF CONTENTS NOVA mV SET UP GUIDE 31 SAFETY LABEL 32 REPLACEMENT PARTS INGLS 24N or INGLS 24P 33 LIMITED 10 YEAR WARRANTY 34...

Page 4: ...vironment while obtaining maximum value from the purchase Each employee at Country Flame pledges to ensure every one of our customers has our continuing commitment of product support Country Flame ded...

Page 5: ...high traffic areas and away from furniture and draperies Children and adults should be alerted to the hazards of high surface temperatures Maintain safe clearances stay away to avoid burns or clothing...

Page 6: ...that the combustion air vent has no blockage allowing free airflow into the combustion chamber NEW INSTALLATION For first time Inglenook fireplace installations complete ALL installation instructions...

Page 7: ...obtain new parts before attempting wood burning operations in the Inglenook fireplace again FIGURE 1 INGLENOOK SOLID FUEL PARTS REMOVAL TABLE 1 should be used as a checklist to ensure all solid wood...

Page 8: ...by suitable gas pipe hangars or straps Install drip leg traps where condensate might accumulate in the gas supply line Verify local code requirements for sediment traps Traps collect moisture and sedi...

Page 9: ...by a certified professional For lighting instructions refer to the section on first fire in this manual or on the units control panel ON OFF PILOT H I LO PILOT ADJ IN OUT FIGURE 3 SIT 820 mV NOVA GAS...

Page 10: ...ont Orifice Spud Rear Spud Orifice 1 IN 6516 55 DMS LP Rear Orifice Spud Conversion Label 1 IN 6522 Conversion NG to LP Instructions 1 IN 6524 Conversion Kit Instructions TABLE 2b IN 6503 CONVERSION K...

Page 11: ...ING inches 0 1 8 PILOT ORIFICE DMS 51 35 INPUT RATING Btu hr 610 1370 Meters 59 000 58 700 ORIFICE SIZE DMS 610 1370 Meters 32 44 49 56 MANIFOLD PRESSURE Inches of Water Column 3 5 10 0 MANIFOLD PRESS...

Page 12: ...bly includes the gas valve and gas line with front and rear gas orifices the gas valve frame the base plate and the pilot valve assembly This assembly should be placed through the grate opening and sh...

Page 13: ...ttom of the Inglenook Fireplace Note that the gas tube of the rear burner must go through the slot in the right side of the floor and sit on top of the rear burner orifice mounted to the lower gas lin...

Page 14: ...front burner tray will sit flat into its opening FIGURE 10 shows the front burner tray sitting in the Inglenook Fireplace The front burner plate is blue in color and the rear burner plate is red in c...

Page 15: ...a look at the proper installation FIGURE 12 LOG RETAINER STEP 4 COMPLETE STEP 5 The control panel is installed in STEP 5 The control panel face plate covers the ash pan housing opening FIGURE 13 show...

Page 16: ...h effect to the log system when gas is burnt Embers also help to break up the gas molecules as they pass through the front and rear burner plates and into the burn chamber where these gas molecules co...

Page 17: ...orrectly will cause the Inglenook gas log system to burn inefficiently Inefficient gas burns can create a significant amount of soot WARNING Do not reconfigure the logs in any different formation othe...

Page 18: ...Version 1 0b 18 FIGURE 17 THIRD LOG INSTALLATION FIGURE 18 FOURTH LOG INSTALLATION...

Page 19: ...Version 1 0b 19 FIGURE 19 FIFTH LOG INSTALLATION FIGURE 20 SIXTH LOG INSTALLATION...

Page 20: ...the next page The entire system should be carefully monitored for the first several fires until the homeowner is convinced that everything is operating properly If there are any signs that the Ingleno...

Page 21: ...r LIGHTING INSTRUCTIONS 1 STOP Read the safety information above this section 8 Push in and turn the ON PILOT OFF control knob counterclockwise to ON 2 3 4 5 6 7 Turn off all electrical power to the I...

Page 22: ...pect and clean pilot assembly and inspect and clean surrounding burner area REPLACE OLD EMBERS FREQUENCY Once during annual inspection PERFORMED BY Qualified service technician TASK PERFORMED Replace...

Page 23: ...lation GENERAL CLEANING REQUIREMENTS Routinely perform general cleaning of the Inglenook to remove all dust lint or other debris that has built up during non use or in the off season Clean the two bur...

Page 24: ...Item C comes preinstalled into Item E Inspect the wiring of the pilot assembly before installation to ensure all wires are properly connected to the gas valve The gas control valve Item D must be plu...

Page 25: ...ppliance is checked as specified in the owner instructions supplied with the kit STEP 1 Turn the control knob to the OFF position and turn off the gas supply to the valve STEP 2 Remove control knob ex...

Page 26: ...lot flame diffuser FIGURE 25 Item B by pulling up on it The retainer clip FIGURE 26 Item A should release the pilot flame diffuser with a light pulling motion b Remove the pilot gas orifice FIGURE 10...

Page 27: ...k gas log control valve is pre wired to accept a millivolt wall thermostat This remote thermostat can be used to turn the Inglenook gas log system on and off automatically If additional airflow is des...

Page 28: ...ve hand tight plus turn with a wrench Defective thermocouple mV Plus systems Verify that thermocouple is not kinked or damaged Check open circuit voltage of thermocouple Voltage should be between 18mV...

Page 29: ...me procedures but substitute the word wall switch where the word thermostat appears Excessive wire resistance Make certain that all mV connections are made using wire of the proper AWG size Refer to t...

Page 30: ...mA NOVA mV Plus Vented Coil Resistance 2 25 0 5 Coil resistance 0 018 0 003 Minimum Voltage 145 mV Hold in current Less than 200mA Drop out current Greater than 80mA NOVA mV Plus Un vented Coil Resist...

Page 31: ...le to engage the safety magnet Remember the Millivolt Plus system uses a thermocouple to power the safety magnet and the Millivot system utilize power from a single thermopile to engage the safety mag...

Page 32: ...Version 1 0b 32 SAFETY LABEL FIGURE 29 CONTROL PANEL OVERLAY...

Page 33: ...gure 30 Item 3 FRONT BURNER ASSEMBLY IN 6506 Figure 30 Item 4 GAS VALVE PLATE ASSEMBLY IN 6528 Figure 30 Item 5 GRATE ASSEMBLY IN 6520 Figure 30 Item 6 CONTROL PANEL FACEPLATE IN 6527 Figure 15 21 Ite...

Page 34: ...ts or accessories not including glass panels broken during misuse or careless handling Country Flame Technologies shall not be responsible for any labor transportation or other costs Furthermore Count...

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