Manuals / Raypak / Lawn and Garden / Swimming Pool Heater

Raypak 185A Make sure the power and gas are off, Unplug keypad ribbon from old circuit board

Models: 185A

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P/N 241169 Rev.-3

REMOVING THE CIRCUIT BOARD - MODELS 206A, 207A, 266A, 267A, 336A, 337A, 406A, 407A:

Make sure the power and gas are off.

1.Unplug all connectors from old circuit board. Fig. 9.

2.Unplug keypad ribbon from old circuit board.

3.Remove screws as shown in Fig. 10.

4.Remove old circuit board.

UNPLUG

ALL CONNECTORS

REMOVE KEYBOARD

RIBBON

Fig. 9

REMOVE MOUNTING SCREWS

Fig. 10

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 185A Make sure the power and gas are off, Unplug all connectors from old circuit board. Fig, P/N 241169 Rev.-3

Contents

RAYPAK REPLACEMENT INSTRUCTIONS P.C. BOARD, TEMPERATURE CONTROL & SENSOR KIT #010253F FOR ALLThis kit includes IMPORTANT NOTICEACCESSING THE BOARD - MODELS 185A/B, 265A/B, 335A/B, 405A/B ACCESSING THE BOARD - MODELS206A, 207A, 266A, 267A, 336A, 337A, 406A, 407A Fig. 4 Close-upREMOVING THE CIRCUIT BOARD - MODELS 185A/B, 265A/B, 335A/B, 405A/B UNPLUG ALL CONNECTORSP/N 241169 Rev.-3 REMOVE KEYBOARD RIBBONMake sure the power and gas are off 1. Unplug all connectors from old circuit board. FigUNPLUG ALL CONNECTORS REMOVE KEYBOARD RIBBON 2. Unplug keypad ribbon from old circuit boardMake sure the power and gas are off 1. Unplug all wires and connectors from ignition control. See FigUNPLUG ALL WIRES can be left in place but not usedPROPANE HEATERS ONLY Make sure the power and gas are off1. Locate the propane tab on the board as shown in Fig 2. Break off tab with pliers as shown in Fig. 13 & FigMODELS 185, 265, 335 & 405, A & B SERIES, LOW NOX ONLY Make sure the power and gas are off2. No additional wiring or connections are necessary 1. DO NOT break tab See Fig. 15 and Fig.16LOW NOX MODELS 207A, 267A, 337A & 407A BREAK TAB WIRE AIR SWITCH TO P-10 HEREP/N 241169 Rev.-3 LO NOXNEW CIRCUIT BOARD & GASKET INSTALLATION USING OLD BEZEL - MODELS 185 335 & 405, A & B SERIESREMOVE BACKING LAY BOARD DOWNREMOVE BACKING LAY BEZEL DOWNPage SHIELD BRACKETS Ensure the power and the gas has been shut off INSTALLING PILOT HI TENSION 206 TO 267AINSTALLING PILOT HI TENSION WIRE EXTENSION SIZES 335A TO 407A Ensure the power and the gas has been shut offP/N 241169 Rev.-3 PageP/N 241169 Rev.-3 PageP/N 241169 Rev.-3 PageP/N 241169 Rev.-3 PageP/N 241169 Rev.-3 Page