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40

Section 3 - Routine Maintenance

NOTE: If there is a leak in the system or if the 

outdoor furnace loses water from boiling 

frequently, the problem should be identified and 

repaired immediately. Under normal operation, 

little or no water needs to be added. Adding 

water to the furnace may cause corrosion if not 

immediately treated with Corrosion Inhibitor 

Plus™ to the proper pH and nitrite levels. In 

addition, the amount of dissolved solids in the 

system (due to adding additional water) can 

cause problems. 

After the initial three months of operation and every 

six months thereafter, the pH and nitrite levels of the 

system water should be tested. These levels should be 

maintained as previously stated.

POST HEATING SEASON MAINTENANCE

The water should be left in the outdoor furnace if the 

outdoor furnace is not being used for an extended period 

of time. Check pH and nitrite levels as described in the 

Water Quality and Maintenance section.
1.  At the end of the heating season, clean all the ashes 

out of the outdoor furnace. Scrape the walls and 

floor of the firebox taking special care to clean at the 

ash line and below, especially in the corners.

2.  Check  behind  the  baffle  and  in  the  chimney  flue. 

Clean out any excessive buildup. Any large or dry 

crusty deposits on the walls, baffle or heat exchanger 

area should be removed. A thin, tar-like coating 

of creosote above the ash line does not need to be 

scraped clean as it works like a protective coating 

on the metal. When cleaning the firebox, be sure to 

wear the appropriate personal protective gear.

3. When the furnace is clean, carefully inspect the 

firebox  for  any  signs  of  excessive  corrosion  or 

deterioration. If any corrosion or deterioration is 

found, call your dealer. It is always better to do 

maintenance during the non-heating season.

4.  After the inspection is completed, apply a thin coat 

of new motor oil to the firebox being sure to work oil 

into all corners.

5.  Place a cover over the chimney to keep rain from 

entering the outdoor furnace. Clean and oil the 

chimney flue (and on 4030 models only, the chimney 

restrictor) to the firebox.

Flushing the System

If the system water is brown or orange, it is an indication 

the Corrosion Inhibitor Plus™ level has not been 

maintained and corrosion is present in the water jacket. 

The water jacket should be thoroughly flushed and the 

system  refilled  with  the  proper  amount  of  Corrosion 

Inhibitor Plus added. Be sure to test the system water to 

verifiy the proper amount of Corrosion Inhibitor Plus.

1.  De-energize the pumps and close the supply and 

return valves on the outdoor furnace. Remove the 

inspection panel and insulation covering the drain 

to gain access to the drain. Remove the cap and 

connect a hose to the drain.

NOTE: Refer to General Installation Information 

for information on draining treated system water.

2.  Open the drain to drain the system; then flush the top 

of the firebox and bottom of the water jacket beneath 

the firebox using a wand placed in the vent (Fig. 45).

CAUTION

Completely clean out the firebox before draining 

water from the outdoor furnace.

Fig. 45

3.  Close the drain valve securely and replace the cap 

on the drain after flushing the outdoor furnace.

4.  Fill the furnace following the procedure in Water 

Quality and Maintenance making sure to operate the 

pump(s) to thoroughly mix the Corrosion Inhibitor 

Plus™.

5.  Insulate the area using either canned urethane foam 

insulation or a mat of fiberglass insulation.

6.  Install the inspection panel and secure with self-

tapping screws.

Содержание CL 4030

Страница 1: ...ur authorized Central Boiler dealer or heating contractor Record the information below for future reference Model Serial Number Installation Date Dealership Name Phone Number Owner Name CL 4030 CL 503...

Страница 2: ...d listed French Owner s Manual and decal set available upon request from your dealer Manuel d installation en fran ais et d calcomanies disponible sur demande aupr s de votre revendeur Manuel d instal...

Страница 3: ...Water Heat Transfer System 24 Vented System Installation 25 Direct Circulation Baseboard Installation 26 Radiant Floor System Installations 27 Pool and or Hot Tub Heating 30 FINALIZING THE INSTALLATIO...

Страница 4: ...Troubleshooting Section 6 General Information Anyone owning or operating this outdoor furnace must read fully understand and follow all of the information in this manual NOTE In higher populated area...

Страница 5: ...component WARNING Allow the outdoor furnace to thoroughly cool and completely clean out the firebox before draining water from the outdoor furnace If the water in the outdoor furnace ever boils be su...

Страница 6: ...NOTE Do not use chemicals or fluids to start the fire Use kindling and a small amount of paper to start an initial fire NOTE This outdoor furnace is not to be used with an automatic stoker WARNING Wh...

Страница 7: ...see Fig 4 INSTALLATIONS IN MASSACHUSETTS 1 All installation components must be products approved in the Commonwealth of Massachusetts by the Gas and Plumbing Board 2 The maximum run of tubing from th...

Страница 8: ...of a foundation If the ground is unstable one option is to use patio blocks under the perimeter of the base Another option is to pour a concrete foundation To install the furnace on a concrete founda...

Страница 9: ...imperative to add Central Boiler Corrosion Inhibitor Plus p n 1650 For recommended initial treatment rates refer to Water Quality and Maintenance When initially filling the system see Finalizing the...

Страница 10: ...recommends using ThermoPEX Be sure that both the insulation and the supply and return lines will not be exposed to ultraviolet rays The ThermoPEX black exterior jacket has UV protection but the insula...

Страница 11: ...the proper operation of the outdoor furnace Installing a swing check valve in the return line can prevent possible reverse flow Water Flow For a single building water to air heat exchanger system with...

Страница 12: ...12 Section 1 Furnace Installation 1 Pump Configuration Taco 007 Fig 9 3 Pump Configuration Taco 007 Fig 10 1 Pump and 3 Pump Parts List Taco 007 Fig 11...

Страница 13: ...alled in a horizontal position B The junction box must not be located below the pump motor see Fig 14 If necessary remove the four screws and rotate the pump body Fig 14 C Do not operate the circulati...

Страница 14: ...ot water boils at a lower temperature when pulled uphill because it is at a lower pressure therefore hot water must be pushed uphill to ensure proper circulation Fig 17 If water is to be pumped uphill...

Страница 15: ...erating the outdoor furnace with the water temperature less than 150 F 65 C may result in more condensation in the firebox that can lead to corrosion NOTE The thermostatic valve must be installed in t...

Страница 16: ...16 Section 1 Furnace Installation...

Страница 17: ...ater heat exchanger the hot supply line from the outdoor furnace should be plumbed first to the water heater heat exchanger and then to the balance of the heating system A manual 3 way valve may be in...

Страница 18: ...exchanger it should be mounted in the center without gaps on the sides that would allow air to flow around the heat exchanger All air must be directed through the face of the exchanger Air flow defle...

Страница 19: ...19 Section 1 Furnace Installation Fig 24...

Страница 20: ...20 Section 1 Furnace Installation Fig 25...

Страница 21: ...rate if the outdoor furnace is out of fuel Refer to Fig 26 for one possible arrangement 2 An alternative method is to install a line voltage thermostat to control the blower on the forced air furnace...

Страница 22: ...on multiple zones if one pump fails Hose bibs p n 199 should be installed on each supply and return manifold as illustrated in Fig 27 to allow for purging air from the zones Models with side panels of...

Страница 23: ...ter temperature of approximately 165 F Some existing finned tube baseboard hot water heating systems are designed to operate with water temperatures up to 220 F or higher If the existing heating syste...

Страница 24: ...165 F of water temperature transfer The temperature controller on the outdoor furnace may be adjusted to allow the outdoor furnace to reach water temperatures up to 195 F Each system will vary in wate...

Страница 25: ...return line s A flow check or zone valve will prevent thermal circulation and overheating of building It is very important to eliminate all air and water leaks valve packings bleeders etc and purge al...

Страница 26: ...er applications are easily plumbed into the water lines from the outdoor furnace Fig 31 and 32 illustrate direct circulation baseboard installation examples Fig 31 Return to Outdoor Furnace This horiz...

Страница 27: ...ig 36 The spacing of each circuit should be 12 between tubes The water circulates in opposite directions to provide an even distribution of heat The mixing valve regulates the temperature of the water...

Страница 28: ...28 Section 1 Furnace Installation Fig 34 Fig 35...

Страница 29: ...29 Section 1 Furnace Installation Fig 36 Fig 37...

Страница 30: ...e the Hydronic Component Selection Guide p n 2482 for more information CAUTION Do not install a swimming pool heat exchanger inside a home or building below the level of the pool as a damaged heat exc...

Страница 31: ...he area where the supply and return lines enter the outdoor furnace Do not leave the PEX hot supply and return lines exposed to sunlight as exposure to UV rays will damage them 5 Add Corrosion Inhibit...

Страница 32: ...ter as it heats up 9 Close the two filling valves 10 Open all valves on the outdoor furnace and turn on the circulation pump s This will allow the water to circulate throughout the outdoor furnace sys...

Страница 33: ...od contains about 50 moisture by weight Energy is required to heat the wood and evaporate the moisture energy which could have been used to provide heat for the home The illustration below shows that...

Страница 34: ...iodically during the normal operation of the outdoor furnace look at the water temperature display It should indicate a reading that is within 10 F of the controller setting Areading of 212 F or above...

Страница 35: ...p on the firebox walls flue and chimney If present the buildup should be removed for proper operation and fire safety Creosote if ignited in the chimney results in an extremely hot chimney fire In cas...

Страница 36: ...actors including your heat load requirements type of wood used and outdoor temperatures NOTE Proper firebox maintenance is essential to the longevity of the outdoor furnace CAUTION Do not burn plastic...

Страница 37: ...ible container 3 5 Firebox Door Seal The firebox door rope must be in good condition to ensure an airtight seal Look for wear spots or portions of the door rope lacking an indentation from the firebox...

Страница 38: ...at is too high the results should be verified using a new test kit The pH test strips and Permanganate Reagent each have a varying shelf life that can affect their accuracy Test kits should be stored...

Страница 39: ...st Kit p n 405 If antifreeze has been added to the water use Test Kit p n 597 3 Dip the pH test strip from the test kit in the water sample Shake excess water off the test strip Compare the color of t...

Страница 40: ...erioration If any corrosion or deterioration is found call your dealer It is always better to do maintenance during the non heating season 4 After the inspection is completed apply a thin coat of new...

Страница 41: ...l rope and clean any remaining silicone adhesive from the groove Any residue left in the groove will interfere with the new seal 4 Apply a 1 4 6 mm diameter bead of silicone sealant into the entire fi...

Страница 42: ...e cover then remove the cover CAUTION Solenoid may be hot 2 Carefully disconnect the two wire leads connected to the left side of the solenoid by gently pulling and moving them from side to side 3 Rem...

Страница 43: ...Temperature Sensor If the sensor needs to be replaced see Replacing Water Temperature Sensor TESTING WATER TEMPERATURE SENSOR 1 Disconnect the electrical power at the main power source to the outdoor...

Страница 44: ...imney tee 8 Building s poorly insulated or uninsulated Poorly insulated or uninsulated buildings buildings with uninsulated or poorly insulated ceilings or a lack of proper insulation under radiant fl...

Страница 45: ...be drained and then cleaned using Sludge Conditioner p n 166 The system must then be refilled with the proper amount of Corrosion Inhibitor Plus p n 1650 and fresh water 3 Water will not circulate If...

Страница 46: ...46 Section 6 General Information SECTION 6 GENERAL INFORMATION Make note of these precautionary statements also found on the furnace...

Страница 47: ...4706 6146 5032 812 75 846 4279 880 Sight Gauge 4278 3 4283 3 891 727 1085 Fuse Holder 4501 Fuse 7632 6500002 2 6751 10882 10854 011 4283 2 10792 10853 011 6725 10792 4283 2 852 3033 6649 6510 4626 66...

Страница 48: ...e 4278 3 4283 3 7632 6500002 2 6751 10854 011 4283 2 10792 10853 011 6725 10792 4283 2 2000155 11998 6508 3667 6501 6650 6514 4707 Door Rope 3033 4626 2013 Central Boiler 1085 Fuse Holder 4501 Fuse 65...

Страница 49: ...10529 4 5924 2 5062 2 5064 2 852 2 4630 2 6649 6509 6510 6146 5032 812 75 846 4279 880 Sight Gauge 4278 3 4283 3 7632 6751 6725 10853 011 10854 011 4283 2 6500002 2 10792 3033 10792 4283 2 4708 Door...

Страница 50: ...50 Section 6 General Information FURNACE MEASUREMENTS...

Страница 51: ...51 Section 6 General Information WIRING DIAGRAMS Fig 51...

Страница 52: ...out of service for repairs Warranty excludes replacement of water inhibitors or other additives The following parts are not covered by this limited warranty Warranty excludes gaskets seals heat shield...

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