Burnham 20_PV_I Installation, Operating And Service Instructions
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Burnham 20_PV_I Installation, Operating And Service Instructions

Burnham 20_PV_I Installation, Operating And Service Instructions

Series 2pv power vent gas - fired boiler
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INSTALLATION, OPERATING AND
For service or repairs to boiler, call your heating contractor. When seeking information on
boiler, provide Boiler Model Number and Serial Number as shown on Rating Label.
Boiler Model Number
20_PV_I -_ _ _ _
Heating Contractor
Address
8141775R12-3/01
SERIES 2PV
POWER VENT
GAS - FIRED BOILER
Boiler Serial Number
6_ _ _ _ _ _ _
Installation Date
Phone Number
1
Price - $3.00

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  • Page 1 INSTALLATION, OPERATING AND SERVICE INSTRUCTIONS FOR GAS - FIRED BOILER For service or repairs to boiler, call your heating contractor. When seeking information on boiler, provide Boiler Model Number and Serial Number as shown on Rating Label. Boiler Model Number...

  • Page 2: Table Of Contents

    National Fuel Gas Code, NFPA 54/ANSI Z223.1, Section 8.1.2 and Appendix F. Canadian boilers' orifice sizing is indicated on the rating label. High altitude boiler models are identifiable by the second digit in the model number suffix on the rating...

  • Page 4: Pre-Installation

    Our responsibility ceases upon delivery of boiler to carrier in good condition. Any claim for damage or shortage in shipment must be filed immediately against carrier by consignee. No claims for variances or...

  • Page 5: Unpack Boiler

    Remove all boiler hold-down fasteners. Tilt the boiler to one side and slide a wooden slat under the two raised feet. Tilt the boiler to the other side and slide another wooden slat under the two raised feet.

  • Page 6: Water Piping

    Use a boiler bypass if the boiler is to be operated in a system which has a large volume or excessive radiation where low boiler water temperatures may be encountered (i.e.
  • Page 7 Figure 3: Recommended Boiler Piping For Series - Loop Hot Water Heating Systems Figure 4: Recommended Piping for Combination Heating & Cooling (Refrigeration) Systems...

  • Page 8: Gas Piping

    Pressure test. The boiler and its gas connection must be leak tested before placing boiler in operation. 1. Protect boiler gas control valve. For all testing over ½ psig, boiler and its individual shut-off valve must be disconnected from gas supply piping. For testing at ½...

  • Page 9: Venting

    2. This appliance requires a Special Gas Vent. Use Vent Connector and Vent Terminal in Vent Accessory Carton provided with boiler (See Repair Parts, Key No. 8). The product is designed to use Burnham ® supplied AL 29-4C Stainless Steel vent system components.
  • Page 10 Table 5: Burnham Vent System Components B u r n h a m Vent System *Cartoned C o m p o n e n t Part N u m b e r 3 " D i a . P i p e x 1 F t 6 1 1 6 0 1 1 2 3 "...
  • Page 11 3. Provide minimum 5 inch clearance to combustible materials. Use thimble when penetrating combustible wall. a. 203PV and 204PV - Single wall thimble, Burnham Part No. 8116116. Other wall thimble manufacturers are American Metal Products, Hart & Cooley, and Metal Fab.

  • Page 12: Electrical

    Jacket Left Side Panel. Set thermostat heat anticipator to 0.6 amps. See Figure 10. Wire boiler. Boiler is rated for 120 VAC, 60 hertz, less than 12 amperes. Provide individual branch circuit with fused disconnect. Connect to black and white wires and green ground screw.

  • Page 13: System Start-Up

    2. Isolate all circuits by closing zone valves or balancing valves. 3. Attach hose to bib cock located just below isolation valve in boiler supply piping. Terminate hose in five gallon bucket at a suitable floor drain or outdoor area).
  • Page 14 1. Obtain gas heating value (in Btu per cubic foot) from gas supplier. 2. Connect manometer to pressure tap on gas valve. See Figure 12. 3. For natural gas fired boiler, temporarily turn off all other gas-fired appliances. Follow Operating Instructions to place boiler in operation. See Figure 17.
  • Page 15 Boiler must not be overfired. Reduce input rate by decreasing manifold pressure. Do not reduce more than 0.3 inch w.c. If boiler is still overfired, contact your Burnham distributor or Regional Office for replacement Gas Orifice. b. Increase input rate if less than 98% of rating label input.
  • Page 16 2. Ventilate the boiler room, set the high limit to its maximum setting, set the thermostat to call for heat. Allow the boiler to fire for at least an hour or until the odor from the cornstarch has dissipated. 3. Return the high limit and thermostat to their desired settings.
  • Page 17 TROUBLE SHOOTING GUIDE SPLIT (SEPARATE) CONTROLS, 24 VOLT OPERATION WITH ELECTRONIC IGNITION AND INTERMITTENT CIRCULATION NOTE: 1. Read Sequence of Operation prior to using Trouble Shooting Guide. See Page 14. 2. Prior to replacing a control, always check for broken wires or loose connectors that provide power to that control.
  • Page 19 Note: Minimum pilot signal should be 1.0 microamps. Disconnect Pilot Ground wire from Module and connect DC microammeter between Ground Terminal and Pilot Ground wire.
  • Page 20 Important Product Safety Information Refractory Ceramic Fiber Product Warning: This product contains refractory ceramic fibers (RCF). RCF has been classified as a possible human carcinogen. After this product is fired, RCF may, when exposed to extremely high temperature (>1800F), change into a known human carcinogen.
  • Page 21 5. Using flashlight, examine all flue passageways. a. If passageways are free of soot and obstruction, replace canopy, secure and seal using kit available from Burnham Distributors, Part No. 6111716. b. If passageways need cleaning, remove burners as described in Paragraph F below. Using long...
  • Page 22 Table 7: Pilot Burner Location P i l o t B u r n e r L o c a t e d B o i l e r M a i n B u r n e r w i t h M o d e l 6 0 °...
  • Page 23 Table 8: Minimum Suction Pressure Boiler Model Minimum Suction Pressure 203PV -0.50 inches w.c. 204PV -0.50 inches w.c. 205PV -0.80 inches w.c. 206PV -0.80 inches w.c. Lubrication. There are no parts requiring lubrication by service technician or owner. Circulator bearings are water lubricated.

  • Page 24: Repair Parts

    All Series 2PV Repair Parts may be obtained through your local Burnham Wholesale distributor. Should you require assistance in locating a Burnham distributor in your area, or have questions regarding the availability of Burnham products or repair parts, please contact your Burnham Regional Sales Office as listed below.
  • Page 25 Description 1. Section Assembly 2. Canopy/Blower Assembly 2A Canopy 2B Carriage Bolt, ¼-20 x 1" Washer, ¼, SAE Nut,¼-20, Heavy Hex 2E Blower Mounting Gasket [Included in Key No. 2F] Blower 2G Orifice Plate Gasket [(2) Included in Key No. 2F] 2H Orifice Plate 2 J Pressure Fitting, Dwyer A308 2K Hex Nut, 1/4-20, Brass [(4) Included in Key No.
  • Page 26 Description 3. Base Assembly Group Base Assembly, Complete Base Tray Assembly Base Wrapper 3 B 1 Base End Insulation 3 B 2 Base Rear Insulation Base Front Panel Assembly Burner Tray Base Leg Assembly 3 E 1 B a s e L e g 3 E 2 Nylon Glide Burner Access Panel Jacket Attachment Bracket, Left...
  • Page 27 K e y N o . Description 4. Manifold and Main Burners M a i n B u r n e r M a i n B u r n e r w i t h 6 0 ° P i l o t B r a c k e t M a n i f o l d M a i n B u r n e r O r i f i c e , # 4 4 , O r a n g e 4 D ( N a t u r a l...
  • Page 28 D e s c r i p t i o n 5 . P i l o t B u r n e r a n d G a s V a l v e P i l o t A s s e m b l y , N a t u r a l G a s , H o n e y w e l l Q 3 4 8 A 1 3 3 3 P i l o t A s s e m b l y , L P G a s , H o n e y w e l l Q 3 4 8 A 1 3 4 1 P i l o t O r i f i c e , N a t u r a l G a s H o n e y w e l l 3 8 8 1 4 6 N E P i l o t O r i f i c e , L P / P r o p a n e H o n e y w e l l 3 8 8 1 4 6 K P...
  • Page 29 Description N o . 6. Jacket J a c k e t W r a p - A - R o u n d P a n e l ( 1 ) J a c k e t U p p e r V e s t i b u l e P a n e l ( 1 ) J a c k e t L o w e r V e s t i b u l e P a n e l J a c k e t T o p P a n e l ( 1 ) ( 2 ) J a c k e t F r o n t R e m o v a b l e D o o r...
  • Page 31 Key No. Description 7 . M i s c e l l a n e o u s T r i m a n d C o n t r o l s S a f e t y R e l i e f V a l v e , 3 0 p s i , ¾ N P T , C o n b r a c o 1 0 - 4 0 8 - 0 5 L i m i t , H o n e y w e l l L 4 0 8 0 D 1 0 3 6 7 B 1...

This manual is also suitable for:

203pv204pv205pv206pvSeries 2pv

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