Instruction/ maintenance manual of the product CHG CHG225 Burnham
Go to page of 72
Models: • CHG150 • CHG225 W ARNING : Improper installation, adjustment, alteration, service or maintenance can cause property damage, injury , or loss of life. For assistance or additional information, consult a qualied installer , service agency or the gas supplier .
2 T able of Contents I. Product Description .................................................................. 3 II. Specications ........................................................................... 3 III. Before Installing .................
3 T able 2.2: Specications MODEL* NO. OF SECTIONS MAXIMUM INPUT (BTU/hr) MINIMUM INPUT (BTU/hr) D.O.E. HEA TING CAP ACITY (BTU/hr) IBR NET RA TING (BTU/hr) AFUE (%) VENT COLLAR DIAMETERS (IN.) INLET EXHAUST CHG150 3 150,000 30,000 135,000 1 17,000 93.
4 .
5 T able 4.2: Clearances From V ent Piping T o Combustible Construction TYPE OF VENT PIPE PIPE DIRECTION ENCLOSURE MINIMUM CLEARANCE TO COMBUSTIBLE MA TERIAL BURNHAM AL29-4C .
6 W ARNING OUTDOOR COMBUSTION AIR MUST BE PIPED T O THE AIR INT AKE. NEVER PIPE COMBUSTION AIR FROM AREAS CONT AINING CONT AMINA TES SUCH AS SWIMMING POOLS AND LAUNDR Y ROOM EXHAUST VENTS.
7 Figure 5.1: Boiler Installed In A Conned Space, V entilation Air From Inside .
8 W ARNING .
9 3) .
10 T able 6.2a: Summary of Horizontal V enting Options VENT OPTION # 1 2 3 5 CLASSIFICA TION USED IN THIS MANUAL HORIZONT AL DIRECT VENT HORIZONT AL DIRECT VENT (RESER VED FOR FUTURE USE) (RESER VED FOR FUTURE USE) (RESER VED FOR FUTURE USE) ILLUSTRA TED IN FIGURE 6.
1 1 T able 6.2b: Summary of V ertical V enting Options VENT OPTION # 6 7 CLASSIFICA TION USED IN THIS MANUAL VER TICAL DIRECT VENT VER TICAL DIRECT VENT ILLUSTRA TED IN FIGURE 6.
12 Figure 6.3a: Location of V ent T erminal Relative to Windows, Doors, Grade Figure 6.3b: Location of V ent T erminal Relative to Meters and Forced Air Inlets Figure 6.
13 .
14 VENT SYSTEM COMPONENT P ART NUMBER EQUIV ALENT FEET OF PIPE 3” DIA. PIPE X 1 FT . 1 4” DIA. PIPE X 1 FT . 100176-01 3” DIA. PIPE X 3 FT . 3 4” DIA. PIPE X 3 FT . 100177-01 3” DIA. PIPE X 5 FT .
15 .
16 2) .
17 Figure 6.7b: Star-34 Connections l) Cuttheexcessjoinerbandsothatitlaysatinthebeadedchannel(Fig6.
18 Figure 6.8: Z-V ent III Connection to V ent Collar .
19 Figure 6.9: SAF-T V ent Ezseal Connection to V ent Collar 7) .
20 Figure 6.10: FasNSeal Connection to V ent Collar 1) .
21 W ARNING BOILER CONDENSA TE IS CORROSIVE. ROUTE CONDENSA TE DRAIN LINE IN A MANNER SUCH THA T ANY CONDENSA TE LEAKAGE WILL NOT CAUSE PROPER TY DAMAGE.
22 .
23 CAUTION THE HEA T EXCHANGER USED IN THE CHG IS MADE FROM A SPECIAL ALUMINUM ALLOY .
24 .
25 Figure 8.3: Piping Method #1 - Heat + Indirect W ater Heater Figure 8.2: Piping Method #1 - Heat Only.
26 Figure 8.4b: Piping Method #1 - Indirect W ater Heater Loop Piping (Shaded) Figure 8.4a: Piping Method #1 - Secondary Loop Piping (Shaded).
27 T able 8.5: Pipe and Circulator Sizing for Boiler Loop BOILER MODEL (a) PIPE SIZE FLOW CIRCULA TOR MODEL BOILER LOOP MAX EqUIV ALENT LENGTH (in NPT) (GPM) CHG150 1 1/4 CHG150 1 1/4 224 CHG225 1 1/4 12.
28 .
29 Figure 8.8: Piping Method #2 - Heat Only Figure 8.9: Piping Method #2 - Heat + Indirect W ater Heater.
30 Figure 8.10a: Piping Method #2 - Secondary Loop Piping (Bolded) Figure 8.10b: Piping Method #2 - Primary Loop Piping (Bolded).
31 Figure 8.10c: Piping Method #2 - Indirect W ater Heater Loop Piping (Bolded) Figure 8.1 1: Piping Method #3 - Direct Connection of Boiler to Heating System.
32 .
33 .
34 Figure 8.14: Chiller Piping Figure 8.13: Isolation of the Boiler From Oxygenated W ater with A Plate Heat Exchanger.
35 .
36 Figure 9.1: Wiring Connections Diagram.
37 Figure 9.2: Ladder Diagram.
38 Figure 9.3: Wiring of Isolation Relay for Control of T wo Heating Circulators.
39 .
40 .
41 .
42 Figure 10.2: Gas V alve Detail .
43 .
44 .
45 .
46 Figure 1 1.2: Basic Menu T ree.
47 .
48 Figure 1 1.4: Outdoor Reset Curve 7) .
49 IMPOR T ANT W ARRANTY DOES NOT COVER BOILER DAMAGE OR MALFUNCTION IF THE FOLLOWING STEPS ARE NOT PERFORMED A T THE INTER V ALS SPECIFIED.
50 .
51 A. CONDITION POSSIBLE CAUSES Display Blank, Fan off, L WCO lights off • No 120V AC Power at boiler .
52 B. .
53 C. .
54 SER VICE RECORD DA TE SER VICE PERFORMED.
55 All CHG Series Repair Parts may be obtained through your local Burnham Wholesale distributor . Should you require assistance in locating a Burnham distributor in your area.
56 CHG REPLACEMENT P ARTS LIST KEY DESCRIPTION CHG150 CHG225 BURNHAM P ART # QUANTITY BURNHAM P ART # QUANTITY 3 #8-32 x 1/4” H.W .H. Screw 100401-01 2 100401-01 2 4 Front Door Panel 100402-01 1 100402-02 1 5 #6-32 Hex Nylon Insert LockNut 100403-01 4 100403-01 4 6 Control Chassis Assembly 100404-01 1 100404-01 1 7 .
57 CHG REPLACEMENT P ARTS LIST KEY DESCRIPTION CHG150 CHG225 BURNHAM P ART # QUANTITY BURNHAM P ART # QUANTITY 47 Nylon Glide Foot 1”Dia x 3/4” Long 100444-01 4 100444-01 4 48 Combination Base / R.
58.
59.
60.
61.
62 CHG REPLACEMENT P ARTS LIST KEY DESCRIPTION CHG150 CHG225 BURNHAM P ART # QUANTITY BURNHAM P ART # QUANTITY 89 #6-32 x 13mm Hex x 92mm, Long Standoff 100488-01 2 100488-01 2 90 M6 x 1.0 x 75mm, Hex Head Screw 100489-01 16 100489-01 16 91 Manifold Seal Ring, EPDM 100490-01 8 100490-01 8 92 M6 x 1.
63.
64 CHG REPLACEMENT P ARTS LIST KEY DESCRIPTION CHG150 CHG225 BURNHAM P ART # QUANTITY BURNHAM P ART # QUANTITY Not Shown 1 1-1/2” Releasable Nylon Cable Wire T ie 100533-01 1 100533-01 1 Not Shown 6.
65.
66.
67.
68 .
69 SER VICE RECORD DA TE SER VICE PERFORMED.
70 SER VICE RECORD DA TE SER VICE PERFORMED.
71 SER VICE RECORD DA TE SER VICE PERFORMED.
9 EARSIN3ERVICE 3ERVICE#HARGE ASOF 2ETAIL0RICE .O #HARGE .
An important point after buying a device Burnham CHG CHG225 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Burnham CHG CHG225 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Burnham CHG CHG225 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Burnham CHG CHG225 you will learn all the available features of the product, as well as information on its operation. The information that you get Burnham CHG CHG225 will certainly help you make a decision on the purchase.
If you already are a holder of Burnham CHG CHG225, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Burnham CHG CHG225.
However, one of the most important roles played by the user manual is to help in solving problems with Burnham CHG CHG225. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Burnham CHG CHG225 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center