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Nature's Comfort NCB-175, Installation And Operating Manual

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Nature's Comfort NCB-175 Installation And Operating Manual Download Page 29

Page 

29

 of 

32

 

 

 

 

 

1 

Ash Pan 

13 

Rear Gable Skin 

25 

Blower Damper 

2 

Firebox Door Handle 

14 

Right Control Frame 

 

 

3 

Firebox Door 

15 

Control Access Door 

 

Components on Page 11 

4 

Front Skin 

16 

Left Control Frame 

 

GFCI 

5 

Side Skin 

17 

Lower Control Jamb 

 

Outlet 

6 

Front Gable Skin 

18 

Firebox Door Hinge 

 

Switch 

7 

 

19 

Ash Pan Latch 

 

Aquastat 

8 

Upper Side Frame 

20 

Firebox Door Latch 

 

Solenoid 

9 

Rubber Cap 

21 

Control Panel Rear Cover 

 

Blower 

10 

Stainless Steel Level Float 

22 

Control Panel Front 

 

Circulation Pump 

11 

Left Roof Panel 

23 

Solenoid Cover 

 

Outdoor Light 

12 

Right Roof Panel 

24 

Blower Intake Cover Guide Bracket 

 

Temperature Gauge 

Summary of Contents for NCB-175

Page 1: ...od Boiler Manufactured by Nature s Comfort LLC Made in the USA Full color and French manual available online at Couleur et manuel en fran ais est disponible en ligne www naturescomfortllc com Built Li...

Page 2: ......

Page 3: ...you are in need of insulated pex heat exchangers or other parts for your new boiler call your dealer or call us at 877 251 7740 for the lowest prices Boiler water treatment and test required at time...

Page 4: ......

Page 5: ...w 16 K InstallingOn AnExistingIndoorBoiler 16 L FillingTheBoilerwithWater 18 M FloatLevel 18 N BleedingAirFromHeatExchangers 18 O Pre conditioningRopeSeals 18 III HeatingDomesticWater PoolsandSpa s A...

Page 6: ...VAC Water Pump 115 VAC 2A max Chimney 6 inside diameter NCB 175 220 000 BTU 175 gallon water tank 4 000 sq ft 67L x 50W x 85H 1733 pounds NCB 250 300 000 BTU 250 gallon water tank 6 000 sq ft 85L x 5...

Page 7: ...Flammable liquids household or yard waste can reduce the life of the boiler will void the warranty and is illegal in most areas 5 Pause for 30 seconds between the first latch and the safety latch to...

Page 8: ...le zone You may install fittings to have ports for up to 4 zones Consult your dealer Additional port setups with pumps are also available from Nature s Comfort when ordering a new unit Single Zone set...

Page 9: ...ger that must be installed in the existing furnace system If you have a forced air system a water to air heat coil must be installed in the ductwork When air travels through heat is extracted and hot...

Page 10: ...ces and to the prevailing wind direction 2 Do not locate the boiler within 100 ft of a residence not served by the boiler Be considerate of neighboring residences properties parks etc 3 Do not locate...

Page 11: ...ed pex pipe for transferring the heated water from the boiler to the home Minimum pipe size permitted is 1 Platinum 3 wrap 4 drain tile Platinum 4 wrap 5 drain tile insulated pipe is available for pur...

Page 12: ...maximum BTU output A 1 pipe can carry up to 37 more BTUs due to higher water flow The fittings above would need to be changed to accommodate 1 Pex The Armstrong E9 2 pump available from Nature s Comf...

Page 13: ...ou have a 2 wire system or the thermostat is the advanced computerized type that communicates back and forth between the furnace typically found on heat pump systems Do not use this method if your HVA...

Page 14: ...Use adhesive backed foam tape used for insulating doors and windows to seal around the frame and foil tape to seal off the opening you make in the plenum heat for the heat exchanger Make sure the fit...

Page 15: ...Slide the heat exchanger carefully into the plenum to check the fit again Once proper fitting is verified you can seal off the ends of the heat exchanger and the hole you made in the plenum with foil...

Page 16: ...outdoor boiler to the indoor hydronic system so that the two systems remain isolated see next diagram As shown in the above figure the two systems are totally isolated from each other so that the exis...

Page 17: ...Page 17 of 32...

Page 18: ...culated for 1 hour test Nitrite level to assure required 1 000 1 500ppm and add treatment if below this level Submit a water sample to your dealer or Nature s Comfort for official warranty Nitrite tes...

Page 19: ...iler must first go to the top side port This creates twice the domestic water flow through the sidearm as opposed to coming in at the bottom side port For the fastest recovery install a small circulat...

Page 20: ...a pool or spa since the chemicals used in a pool spa are destructive to the boiler Pool heat exchangers are available from Nature s Comfort or your dealer For sizing you will need to know the volume...

Page 21: ...will not dry out season properly until split Hardwoods burn longer than softwoods as they are denser and have more available BTU s Larger pieces burn longer than smaller pieces but take longer to sea...

Page 22: ...s there are too many variables outside of its control D Power Loss Running On A Generator The controls are designed for the control plug to be used on a generator or vehicle inverter if needed If the...

Page 23: ...removed to reduce the risk of a chimney fire Smaller more frequent loading and dry seasoned wood will help limit this A small and intense fire is preferable to a large smoldering one to reduce the am...

Page 24: ...ave as a spare Water Since water quality characteristics greatly vary across the USA some customers get much longer life out of a pump than others Filling a boiler with softened water adding and maint...

Page 25: ...e rotor To remove the canister first remove the rotor then tap on the bleeder screw to remove the canister from the motor use this procedure for replacing the entire cartridge as well White vinegar or...

Page 26: ...u should ever have a problem or question refer to this manual or call your dealer If your dealer does not have the information you need request they contact Nature s Comfort and your dealer will be fu...

Page 27: ...s low in boiler Aqua stat malfunction Not enough demand or warm weather Make sure doors and covers are sealed adjust if necessary Adjust damper Larger pump or pipe reduce of fittings Add water to keep...

Page 28: ...Page 28 of 32 Copy of Safety Labels...

Page 29: ...ide Skin 17 Lower Control Jamb Outlet 6 Front Gable Skin 18 Firebox Door Hinge Switch 7 19 Ash Pan Latch Aquastat 8 Upper Side Frame 20 Firebox Door Latch Solenoid 9 Rubber Cap 21 Control Panel Rear C...

Page 30: ...a water sample must be submitted for nitrite testing when first filled and then annually at the end of a heating season to ensure proper nitrite concentration 1 000 1 500ppm for your warranty to rema...

Page 31: ...the boiler If you should ever have a problem or question refer to this manual or call your dealer If your dealer does not have the information you need request they contact Nature s Comfort and your...

Page 32: ...______________________________________ Business and first last name Date of Installation _________________________________ In case of questions Installed By ___________________________________________...

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