Such substitutions would jeopardize the safety and health of inhabitants. The Stainless Steel non-restricted direct vent cap must be furnished by the boiler manufacturer in accordance with AGA/CGA requirements. 47 Outdoor Installation with Add-On Condensing Heat Exchanger Outdoor models are self -venting when installed with the factory-supplied non-restricted direct vent cap and require no additional vent piping. This special vent cap is provided with the boiler in accordance with AGA/CGA requir

Definition of Appliance Categories Boilers are divided into four categories based on the pressure produced in the exhaust and the likelihood of condensate production in the vent. Category I. A boiler which operates with a non-positive vent static pressure and with a vent gas temperature that avoids excessive condensate production in the vent. Category II. A boiler which operates with a non-positive vent static pressure and with a vent gas temperature that may cause excessive condensate productio

· 100% Seal all joints and seams with silicone sealant. NOTICE: WARNING: For direct vent installations where the air is piped in from outside, the protective screen on the combustion air blower may be relocated to the air inlet termination elbow to act as an inlet screen. Examine the venting system at least once a year. Check all joints and vent pipe connections for tightness, corrosion or deterioration. NOTE: The words "Flue Exhaust", "Flue" and "Exhaust Vent" are used interchangeably. VENTING

2 WARNING: If these instructions are not followed exactly, a fire or explosion may result causing property damage, personal injury or death. FOR YOUR 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. To do so may result in an explosion or fire. WHAT TO DO IF YOU SMELL GAS: • Do not try to light any appliance. • Do not touch any electrical switch; do not use any phone in your building. • Immedi

To do so may result in an explosion or fire. WARNING: Improper installation, adjustment, alteration, service or maintenance can cause property damage, personal injury or loss of life. Refer to the user.s information manual provided with this boiler. Installation and service must be performed by a qualified installer, service agency or the gas supplier. FOR YOUR SAFETY WHATTO DO IF YOU SMELL GAS: · Do not try to light any appliance. · Do not touch any electrical switch; do not use any phone in yo

011887F N/A 5-F Plenum Assembly 011863F 011863F 011864F 6-F Air Shutter 011875F 011875F 011876F 7-F G 1-G Hose Duct 6" Hose Duct 8" GAS TRAIN Valve Gas Modulating(Dungs) Natural Gas Valve Gas Modulating(Dungs) Propane Gas 007420F N/A 011766F 011766F 007420F N/A 011766F 011766F N/A 012680F 011768F 011766F 2-G NatlValve Coi ProlValve Coi 012310F 012310F 012310F 012310F 012311F 012310F 3-G lteriet Gas FlIn 012294F 012294F 012295F 4-G erlriSw 011888F 011888F 011889F 5-G O Rings (Includes Gas Valve

RAYPAK RESERVES THE RIGHT TO SUBSTITUTE, DELETE OR CHANGE ANY PART WITHOUT NOTIFICATION. THE ADDITION OF OPTIONS MAY ALSO CHANGE SOME OF THE PARTS. ORDER REPLACEMENT PARTS FROM ACTUAL HEATER COMPONENTS. FOR DETAILED INSTRUCTIONS, SEE "HOW TO USE YOUR RAYPAK ILLUSTRATED PARTS LIST", CATALOG NO. 9001.10 Raypak, Inc., 2151 Eastman Avenue, Oxnard, CA 93030 (805) 278-5300 FAX (805) 278-5489 Litho In U.S.A. P/N 241345 HEAT EXCHANGER DETAIL J-BOX DETAIL BLOWER DETAIL GAS TRAIN DETAIL MODEL 2005 MODELS

PT 012663F 012663F 012663F PRV Discharge Grommet 1" Thru 1-1/4" NPT 010779F 010779F 010779F 18-M re HarnessiW 012652F 012652F 012652F 19-M RTV Sealant 2.8 oz (Not Shown) 008924F 008924F 008924F 20-M Plastic Handle 012681F 012681F 012681F O OPTIONS 1-O Remote Sensor (LWCO) 007228F 007228F 007228F 2-O Control PC Board (LWCO) 007157F 007157F 007157F 3-O Test / Reset Switch (LWCO) 005641F 005641F 005641F 4-O Silencer/Reset Switch (Alarm) 005641F 005641F 005641F 5-O l 3"lAlarm Be 005642F 005642F 0056

To do so may result in an explosion or fire. WARNING: Improper installation, adjustment, alteration, service or maintenance can cause property damage, personal injury or loss of life. Refer to this manual. Installation and service must be performed by a qualified installer, service agency or the gas supplier. FOR YOUR SAFETY WHAT TO DO IF YOU SMELL GAS *Do not try to light any appliance. *Do not touch any electrical switch; do not use any phone in your building. *Immediately call your gas suppli

See the Water Piping section for minimum and maximum water flow rates and pump selection. NOTE: Pump will come on when power is first applied to the boiler. 42 Blower Fan Pre-purge The CPW board has a built-in pre-purge delay which operates the blower fan for a user-adjustable time period prior to pilot trial for ignition. The pre-purge period ensures that the combustion chamber is clear of all excess combustible gases prior to commencing the pilot ignition cycle. The pre-purge delay is factory