Instruction/ maintenance manual of the product GB200 SERIES Smith Cast Iron Boilers
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GB200-IM-5 42-9184 GB200 SERIES INST ALLA TION, OPERA TION & MAINTENANCE MANU AL WITH REPLA CEMENT P AR TS LIST GAS-FIRED STEAM CAST IR ON BOILERS 85,000 T O 165,000 BTUH INPUT INTERMITTENT PILO T/VENT D AMPER & ST ANDING PILO T/VENT D AMPER SECTION 1: INTRODUCTION Code Compliance .
2 SECTION 1: INTR ODUCTION The f ollowing terms are used throughout this manual to bring attention to the presence of potential hazards or to impor tant inf or mation concerning the product: CA UTION: Indicates a potentially hazardous situation which, if not av oided, may result in minor injury or prop- erty damage .
CHIMNEY REQUIREMENTS D ANGER: A chimne y which does not meet modern safety standar ds will result in a fire or deadly carbon mono xide poisoning of the building residents. Chimney condition is of par amount impor tance for a saf e and efficient boiler installation.
4 FIGURE 2.1: MODEL GB200 BOILER DIMENSIONS PRESS. RELIEF V AL VE B W A TER LEVEL INDICA TOR 2" RETURN FRONT MINIMUM CLEARANCES TO COMB USTIBLES T op: 28" Rear: 18" Left & Right: 18.
5 STEP 2: INST ALLING STEAM PIPING T ypical piping connections are shown in Figure 2.3. All e xter- nal piping must be suppor ted by hangers, not b y the boiler or its accessories. Supply outlet must run full size from the boiler to a header at least 24" abov e top of boiler .
6 STEP 4: VENTING BOILER A f actor y-mounted spill s witch is provided on all GB200 boil- ers (see Figures 2.4 & 2.4A). The flue or vent connectors m ust be installed flush with the inside chimney liner surf ace and sealed in place with fur nace cement.
7 FIGURE 2.5: A TT ACHING VENT D AMPER T O DRAFT DIVERTER & FLUE PIPE FLOW DIRECTION ARRO W POINTS UP (REAR VIEW) MAKE SURE MO T OR IS LOCA TED ON FRONT SIDE CLOSED OPEN FLOW DIRECTION MOUNT VENT .
Maximum Capacity of Pipe in Cubic Feet of Natural Gas per Hour for Gas Pressures of 0.5 Psig or Less and a Pressure Drop of 0.3 Inch Water Column (Based on a 0.
9 STEP 6: WIRING BOILER All electrical and control wir ing must be installed in accor- dance with the codes listed in Section 1 of this manual. F ol- low the wiring diagram f or your par ticular installation as shown in Figures 2.8, 2.9, 2.10, and 2.11.
10 FIGURE 2.10: Wiring Diagram & Operation Sequence f or Boilers Equipped with Intermittent Pilot, V ent Damper and 400 Series or M & M PS804 L WCO FIGURE 2.
SECTION 3: ST AR T -UP & OPERA TION SEQUENCE OF OPERA TION F or sequence of operation of the par ticular boiler being installed, ref er to Figures 2.8, 2.9, 2.10 and 2.11 in Section 2 of this manual. Spill and rollout s witches are mounted on all GB200 boilers.
12 Example: A GB200-4L boiler takes 5 min utes, 27 seconds to use 10 cubic f eet of natural gas. The local utility indicated the heating value of the natur al gas being supplied is 1000 Btu/cu ft. Theref ore: 5 minutes, 27 seconds = 327 seconds . 36,000 x 1000 = 110,000 Btu/hr 327 Theref ore, the boiler input is correct.
13 W ARNING: If you do not f ollow these instructions exactly , a fire or explosion ma y result with property damage, personal injury , or loss of life . LIGHTING CONTINUOUS PILO T INSTRUCTIONS Honeywell VR8200 Natural or Propane Gas A. BEFORE OPERA TING smell all around the appliance area f or gas.
14 T O TURN OFF APPLIANCE INLET GAS CONTROL KNOB SHOWN IN "OFF" POSITION GAS ON OFF INTERMITTENT PILO T - HONEYWELL VR8204 1. Set the thermostat to lowest setting. 2. T urn off all electr ic power to the appliance if service is to be perf or med.
15 4. Check gas manif old for proper position and reassemble burners to the manifold. Line up holes in b urners with the or i- fices, and slide assemb ly back into position. Be sure to rein- stall burner s with burner ports on the top surface (upright).
1 Jac k et - Complete 59248 1 Jac k et - Complete 59249 1 1 Jac k et - Complete 59250 1 2 Bur ner - N.G./L.P . 59089 2334 3 Bur ner w/Pilot Brac ket - N.
Standing Pilot 5 Pilot Ass'y NG- Q314ALB, Q309A 72364 1 1 1 Pilot Ass'y NG- Q314ALB, Q309A 72365 1 Pilot Ass'y LP- Q314ALB, Q309A 72370 1111 Pilot Ass'y LP- Q314ALB, Q309D 72371 1 .
18 27 13 12 11 16 17 26 8 5 3 10 4 6 30 14 9 2 15 32 33 20 25 22 23 24 21 FIGURE 1: GB200 GENERAL ASSEMBL Y 1 28 31 30 34.
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20 Any appliance that b urns natural gas, propane gas, fuel oil, wood or coal is capab le of producing carbon mono xide (CO). Carbon mono xide (CO) is a gas which is odorless, colorless and tasteless but is very toxic. If your Smith boiler is not w orking proper ly , or is not vented properly , dangerous levels of CO ma y accumulate.
An important point after buying a device Smith Cast Iron Boilers GB200 SERIES (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Smith Cast Iron Boilers GB200 SERIES 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 Smith Cast Iron Boilers GB200 SERIES - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Smith Cast Iron Boilers GB200 SERIES you will learn all the available features of the product, as well as information on its operation. The information that you get Smith Cast Iron Boilers GB200 SERIES will certainly help you make a decision on the purchase.
If you already are a holder of Smith Cast Iron Boilers GB200 SERIES, 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 Smith Cast Iron Boilers GB200 SERIES.
However, one of the most important roles played by the user manual is to help in solving problems with Smith Cast Iron Boilers GB200 SERIES. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Smith Cast Iron Boilers GB200 SERIES 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
