Aquastar automatic instantaneous type water heaters for use with natural and liquefied petroleum gas installation and operating instructions 125b lps, 125b ngs (24 pages)
Bosch automatic instantaneous type water heaters for use with natural and liquefied petroleum gas (flow modulated with electronic ignition) suitable for heating potable water only not approved for space heating purposes (16 pages)
Before installing the unit, be certain you have the correct heater for your type of Gas – Propane or Natural Gas. Identification labels are found on the shipping box, and on the rating plate which is located on the right side panel of 6 720 607 030...
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The AquaStar 125B burners are activated by a water flow valve. Numerous water related problems can cause this water valve to malfunction such as: Insufficient water flow volume to activate the burners at its minimum flow requirement; Dirt in the water flow valve causing it to malfunction; Sediment build-up in faucet aerators, or shower heads;...
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Any sign of moisture It is extremely important for a tankless instantaneous water heater to have the right size gas line to obtain the correct gas pressure 6 720 607 030...
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Do not add any flow restrictor to the shower head. 6 720 607 030...
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Replacement Parts available from North American Distributor CONTROLLED ENERGY CORP. 340 Mad River Park Waitsfield, Vermont 05673 Phone 800-642-3111 Fax (802) 496-6924 www.controlledenergy.com/tech techsupport@controlledenergy.com Recycled paper † † † † & † VULCANO Termodomésticos S.A. Estrada de Cacia 3801 - 856 Aveiro - PORTUGAL †...