Page 2 - REMOVE THESE
r r Fig. 1 REMOVE THESE SCREWS Fig. 2 Page 2 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 REMOVE THESE SCREWS ACCESSING THE BOARD - MODELS 206A, 207A, 266A, 267A, 336A, 337...
Page 3 - REMOVE MOUNTING SCREWS
REMOVING THE CIRCUIT BOARD - MODELS 185A/B, 265A/B, 335A/B, 405A/B: Make sure the power and gas are off.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. Fig. 7 2.2 UNPLUG A...
Page 4 - UNPLUG
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 Page 4 UNPLUG ALL CONNECTORS REMOVE MOUNTING SCREWS Fig. 9 Fig. 10 REMOVING THE CIRCUIT BOARD - MODELS 206A, 207A, 266A, 267A, ...
Page 5 - Make sure the power and gas are off.; not; UNPLUG ALL WIRES
Page 5 DISCONNECTING IGNITION CONTROL - MODELS 185A, 265A, 335A, AND 405A ONLY : Make sure the power and gas are off. 1. Unplug all wires and connectors from ignition control. (See Fig. 11 .) Note: The ignition control is now part of the new control circuit board. Old modulecan be left in place but ...
Page 6 - PROPANE HEATERS ONLY:; PROPANE
Page 6 PROPANE HEATERS ONLY: Make sure the power and gas are off. 1. Locate the propane tab on the board as shown in Fig. 12 . 2. Break off tab with pliers as shown in Fig. 13 & Fig. 14 . Fig. 12 Fig. 14 PROPANE BROKEN TAB 2151 Eastman Ave., Oxnard, CA 93030 805-278-5300 Fax 800-777-7026 www.ray...
Page 7 - DO NOT; break tab See; DO; break
MODELS 185, 265, 335 & 405, A & B SERIES, LOW NOX ONLY: Make sure the power and gas are off. 1. DO NOT break tab See Fig. 15 and Fig.16. 2. No additional wiring or connections are necessary. 2151 Eastman Ave., Oxnard, CA 93030 805-278-5300 Fax 800-777-7026 www.raypak.com Technical support is...
Page 8 - BROKEN TAB
LOW NOX MODELS 207A, 267A, 337A & 407A: Make sure the power and gas are off. 1. Locate Lo Nox tab and P-10 air switch terminal on the board as shown in Fig. 17 and Fig. 18 . 2. Break off tab shown in Fig. 19 with pliers. 3. Attach the wire from the air switch to the P-10 location shown in Fig. 2...
Page 9 - LAY BOARD; REMOVE BACKING
Page 9 NEW CIRCUIT BOARD & GASKET INSTALLATION USING OLD BEZEL - MODELS 185, 265, 335 & 405, A & B SERIES: Make sure the power and gas are off. Note: Disregard window gasket installation if already present. LAY BOARD DOWN Fig. 22 CLEAR WINDOW GASKET STICKY SIDE TO PLASTIC BEZEL RE-ASSEMB...
Page 10 - LAY BEZEL
GASKET & NEW CIRCUIT BOARD NEW BEZEL INSTALLATION - MODELS 206A, 207A, 266A, 267A, 336A, 337A, 406A, 407A: Make sure the power and gas are off. Note: Disregard window gasket installation if already present. 1. Remove backing on gasket and install adhesive side on the control panel bezel as shown...
Page 12 - CLEAR PLASTIC STRIP; OR; SIDE VIEW; SHIELD
Page 12 Fig. 33 Fig. 32 CLEAR PLASTIC STRIP WITH THIN CONNECTOR Fig. 34 PLASTIC SHIELD & BRACKET INSTALLATION -MODELS 185, 265, 335 & 405, A & B SERIES: Make sure the power and gas are off. 1. Note that the plastic shield is installed under the front bracket as pictured. Install the shie...
Page 13 - INSTALLING PILOT HI TENSION WIRE EXTENSION SIZES 335A TO 407A:; to new; side ‘A’; to existing pilot wire
Ensure the power and the gas has been shut off. 1. Re-connect pilot wire (side B) to new board. See Fig. 35. CONNECT THIS END TO NEW PC BOARD SPARK LUG CONNECT THIS END TO EXISTING PILOT WIRE Fig. 37 EXISTING PILOT WIRE Page 13 P/N 241169 Rev.-3 2151 Eastman Ave., Oxnard, CA 93030 805-278-5300 Fax 8...