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Raypak 302BD-2342BD manual

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Table of contents for the manual

  • Page 1

    SUPPLEMENT AL INST ALLA TION AND OPERA TING INSTR UCTIONS Catalog No. 1000.58B Effective: 06-24-08 Replaces: 02-22-07 P/N 241295 Rev . 3 Patent No. 6,904,873; Other patent pending FOR Y OUR SAFETY : Do not store or use gasoline or other flammable vapors and liquids or other combustible materials in the vicinity of this or any other appliance. T o d[...]

  • Page 2

    2 Rev . 3 reflects the following: Changes to: step 4 of the FlexGas System Start-up section on page 7; the Wiring Diagram was moved from page 5 to page 9; the addition of: a note to the Attach Manometers to Measure Pressures section on page 7 .[...]

  • Page 3

    Raypak strongly recommends that this manual be reviewed thoroughly before installing your Hi Delta heater equipped with FlexGas. Raypak also recom- mends that the appropriate Hi Delta Installation and Operating Instruction manual (1000.501 for 302B- 902B or 1000.51 1 for 992B – 2342B) be thoroughly read before attempting to install these heaters.[...]

  • Page 4

    4 All Raypak heaters are National Board Approved, and design-certified and tested by the Canadian Stan- dards Association (CSA) for the U.S. and Canada. Each heater is constructed in accordance with Section IV of the American Society of Mechanical Engineers (ASME) Pressure V essel Code, and bears either the ASME “H” stamp for boilers or “HL W[...]

  • Page 5

    5 Gas Supply Pr essure A minimum of 5.0 in. WC and a maximum of 10.5 in. WC upstream gas pressure is required under load and no-load conditions for natural gas. A minimum of 8.0 in. WC and a maximum of 13.0 in. WC is required for propane gas. The gas pressure regulator(s) supplied on the heater is for low-pressure service. If upstream gas pressures[...]

  • Page 6

    6 Star t-up F or Y our Safety This appliance has a hot surface igniter(s). It is equipped with an ignition device(s) which automatical- ly lights the burners. Do not try to light the burners by hand. BEFORE OPERA TING, smell all around the appli- ance area for gas. Be sure to smell near the floor because some gas is heavier than air and will settle[...]

  • Page 7

    7 Prepar ation Check P ow er Suppl y With multi-meter at incoming power in Hi Delta heater , check voltage between: Hot - Common (≈120 V AC) Hot - Ground (≈120 V AC) Common - Ground (< 1 V AC) Attach Manometers to Measure Pr essures 1. T urn off main gas valves. 2. Attach 24” scale manometer to the first main gas shut-off valve pressure ta[...]

  • Page 8

    F r om PR O to NA T: 1. T urn the boiler off (power switch on front control panel). 2. T urn FlexGas key to “OFF”. 3. Close PRO manual valve. 4. Open NA T manual valve. 5. T urn FlexGas key to “NA T”. 6. T urn the boiler on. Safety Inspection 1. Check all thermostats and high limit settings. 2. During the following safety checks leave ma- n[...]

  • Page 9

    9 4. Remove all manometers and replace caps and screws. 5. Replace all gas pressure caps. 6. Check for gas leaks one more time. 7. Restart unit. Fig. 5: FlexGas Control Panel Fig. 6 Wiring Diagram * *Optional on 302BD–902BD W iring Dia g ram[...]

  • Page 10

    10[...]

  • Page 11

    11 CALL OUT DESCRIPTION 302BD-652BD 752BD-902BD 992BD-1262BD 1532BD-2342BD F 3 4 9 1 1 0 F 3 4 9 1 1 0 F 3 4 9 1 1 0 F 3 4 9 1 1 0 Y S S A H C T I W S Y E K C - 1 F 6 2 1 2 1 0 F 6 2 1 2 1 0 F 6 2 1 2 1 0 F 6 2 1 2 1 0 C A V 0 2 1 T D P S - Y A L E R C - 2 3-C CONNECTOR-WIRE BONDING 007155F 007155F 007155F 007155F 1-G GAS SOLENOID V AL VE (NA T) 01[...]

  • Page 12

    Raypak, Inc., 2151 Eastman Avenue, Oxnard, CA 93030 (805) 278-5300 Fax (805) 278-5468 Litho in U.S.A. www .raypak.com[...]