Manuals / Raypak / Lawn and Garden / Swimming Pool Heater

Raypak REMOVING THE CIRCUIT BOARD - MODELS 185A/B, 265A/B, 335A/B, 405A/B, P/N 241169 Rev.-3

Models: 185A

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REMOVING THE CIRCUIT BOARD - MODELS 185A/B, 265A/B, 335A/B, 405A/B:

Make sure the power and gas are off.

P/N 241169 Rev.-3

1.Unplug all connectors from old circuit board. Fig. 7.

2.Unplug keypad ribbon from old circuit board.

3.Remove four screws as shown in Fig. 8.

4.Remove old circuit board.

UNPLUG ALL CONNECTORS

2.2

REMOVE KEYBOARD

RIBBON

Fig. 7

REMOVE MOUNTING SCREWS

Fig. 8

2151 Eastman Ave., Oxnard, CA 93030 805-278-5300 Fax 800-777-7026 www.raypak.com Technical support is available M-F, 5:30 AM to 5:00 PM PST, at 800-947-2975 or 800-627-2975

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Raypak REMOVING THE CIRCUIT BOARD - MODELS 185A/B, 265A/B, 335A/B, 405A/B, P/N 241169 Rev.-3, Unplug All Connectors

Contents

IMPORTANT NOTICE RAYPAK REPLACEMENT INSTRUCTIONSP.C. BOARD, TEMPERATURE CONTROL & SENSOR KIT #010253F FOR ALL This kit includesFig. 4 Close-up ACCESSING THE BOARD - MODELS 185A/B, 265A/B, 335A/B, 405A/BACCESSING THE BOARD - MODELS 206A, 207A, 266A, 267A, 336A, 337A, 406A, 407AREMOVE KEYBOARD RIBBON REMOVING THE CIRCUIT BOARD - MODELS 185A/B, 265A/B, 335A/B, 405A/BUNPLUG ALL CONNECTORS P/N 241169 Rev.-32. Unplug keypad ribbon from old circuit board Make sure the power and gas are off1. Unplug all connectors from old circuit board. Fig UNPLUG ALL CONNECTORS REMOVE KEYBOARD RIBBONcan be left in place but not used Make sure the power and gas are off1. Unplug all wires and connectors from ignition control. See Fig UNPLUG ALL WIRES2. Break off tab with pliers as shown in Fig. 13 & Fig PROPANE HEATERS ONLYMake sure the power and gas are off 1. Locate the propane tab on the board as shown in Fig1. DO NOT break tab See Fig. 15 and Fig.16 MODELS 185, 265, 335 & 405, A & B SERIES, LOW NOX ONLYMake sure the power and gas are off 2. No additional wiring or connections are necessaryLO NOX LOW NOX MODELS 207A, 267A, 337A & 407ABREAK TAB WIRE AIR SWITCH TO P-10 HERE P/N 241169 Rev.-3LAY BOARD DOWN NEW CIRCUIT BOARD & GASKET INSTALLATION USING OLD BEZEL - MODELS 185335 & 405, A & B SERIES REMOVE BACKINGLAY BEZEL DOWN REMOVE BACKINGPage SHIELD BRACKETS Ensure the power and the gas has been shut off Ensure the power and the gas has been shut offINSTALLING PILOT HI TENSION 206 TO 267A INSTALLING PILOT HI TENSION WIRE EXTENSION SIZES 335A TO 407APage P/N 241169 Rev.-3Page P/N 241169 Rev.-3Page P/N 241169 Rev.-3Page P/N 241169 Rev.-3Page P/N 241169 Rev.-3