KD Navien® CH-240-ASME ERP_015756

KD Navien® Gas Fired Water Boiler, Series: CH, 120 VAC, Up to 2 A, 200 W, 60 Hz, 91 % AFUE, 240000 Btu/hr BTU, 4.5 gal/min at 77 deg F, 7 - 30/15 - 150 lb/sq-in Water Pressure (Hydronic/DHW), 5 - 10.5 in WC Supply, 0.6 - 4 in WC Manifold Pressure, 3/4 in NPT Supply/Return, 1/2 in NPT Condensate Outlet Connection, Natural Gas Fuel, Forced Draft Direct Vent, 3 in PVC, CPVC, Polypropylene Vent Up to 100 ft Chimney/Breeching/Vent Size, Electronic Ignition, Wall Hung Mounting, Cold Rolled Carbon Steel, 17.3 in W x 24 in H x 12.4 in D

• The sleek wall-hung design uses much less space than traditional floor standing boilers
• Dual primary and secondary stainless steel heat exchangers for optimum efficiency and durability
• Stainless steel flat plate heat exchanger for DHW pre heat option
• Domestic hot water priority
• Backlit remote controller allows adjustment for hot water temperature, outdoor reset curve setting, heating set-back, integrated low water safety control, water fill pressure
• Internal circulation pump included with primary circulation pump for added value and convenience
• Low voltage terminal strip contacts for thermostat or zone controller, outdoor reset, 24 VAC relay and air handler interrupt
• Flame rod, APS, gas valve operation detector, ignition operation detector water temperature high limit switch, exhaust temperature high limit sensor safety devices
• Backlit remote controller with advanced hydronic and DHW operation
• 15 years heat exchanger, five-years parts warranty

• Instruction/Installation Manual https://assets.unilogcorp.com/267/ITEM/DOC/KD_Navien_CH_210_ASME_Manual.pdf
• Specification Sheet https://assets.unilogcorp.com/267/ITEM/DOC/KD_Navien_CH_240_LP_Specification_Sheet.pdf