Lochinvar CW495-2066 User's Manual
Contents
1. Loc High Efficiency Water Heaters Boilers and Pool Heaters COPPER FIN WATER HEATER Submittal Sheet CW Sub 09 COPPER FIN GAS WATER HEATERS MODELS CW495 2066 JOB NAME LOCATION ARCH ENGR MECH CONTRACTOR MODEL NO TYPE GAS Btu hr INPUT RECOVERY RATE IN GPH NOTES Standard Features e 81 Thermal Efficiency e Electronic Temperature Control e Fan Assisted Combustion e Sealed Combustion Chamber e Stainless Steel Burners e Low NOx Operation Exceeds the most Stringent Air Quality Requirements e ASME Copper Finned Tube Heat Exchanger e 160 psi Working Pressure e Gasketless Heat Exchanger Design e All Bronze Circulating Pump e Pump Delay w Freeze Protection e Remote Tank Thermostat e Glass Lined Water Surfaces e Referenced Gas Valves e Loch Heat Ceramic Tile Combustion Chamber e Hot Surface Ignition e ASME Temperature amp Pressure Relief Valve e Adjustable High Limit w Manual Reset e Inlet Outlet Temperature Gauges e Flow Switch e 24 Volt Control System e BMS Terminal Strip e Combustion Air Filter 986 2066 e 5 Year Limited Warranty on Heat Exchanger See warranty for details F RISE Optional Equipment Alarm Bell _ Contacts on any Failure _ Contacts for Air Louvers _ Cupro Nickel Heat Exchanger _ High Gas Pressure Switch w Manual Reset _ Low Gas Pressure Switch w Manual Reset Low Water Cut Off _ Probe Type _ Probe Type w Test _ MP Sequencer _ M2. t Cap and Pump Cover Intelligent Venting Solutions Approx Model No Fans Controls Pump Total Amps 495 3 6 3 6 5 8 13 645 3 6 3 6 5 8 13 145 3 6 3 6 5 8 13 986 3 4 4 6 14 15 4 1256 3 4 4 6 14 15 4 1436 3 8 46 14 15 8 1796 3 8 4 6 14 15 8 2066 3 8 4 6 14 15 8 Asti G Lochinvar F k M E M B E R High Efficiency Water Heaters Boilers and Pool Heaters T Tit ea Lochinvar Corporation 300 Maddox Simpson Pkwy Lebanon TN 37090 615 889 8900 Fax 615 547 1000 www Lochinvar com 8 08 Printed in U S A
3. ulti Stack Frame C Solenoid Gas Valve Available Firing Systems F9 HSI Standard C F13 GE GAP FM C F7 California Code Copper Fin Gas Water Heater Dimensions amp Specifications ELECTRICAL CONNECTION a 986 2066 GAS CONNECTION GAS CONNECTION 986 2066 495 745 O ELECTRICAL CONNECTION 495 745 O Hes BACK VIEW Model Btu hr GPH Vent Gas Shipping Number Input 100 F Rise A Size Conn Weight CWNO495PM 495 000 486 33 1 4 45 14 2 1 4 181 2 2 1 2 9 1 2 30 34 ___22 3 4 1 1 4 490 CWNO645PM 645 000 633 33 14 56 34 2214 4 8 1 2 124 2 9 1 2 30 34 221 4 8 1 1 4 555 CWNO745PM 745 000 131 3AA 64 22 1 4 18 1 2 1214 2 91 2 30 34 3 1 4 8 1 1 4 610 CWNO986PM 985 000 967 36 48 1 4 33 1 2 201 2 15 34 914 2 33 34 9 1 2 10 2 900 CWN1256PM 1 255 000 1 232 36 58 1 2 33 12 201 2 15 34 101 2 33 3 4 10 12 12 2 1 020 CWN1436PM_ 1 435 000 1409 36 68 3 4 331 2 204 2 15 3 4 104 2 33 34 101 2 12 2 1 065 CWN1796PM_ 1 795 000 1762 36 82 1 4 331 2 201 2 153 1N 33 34 1 14 Zz 1 265 CWN2066PM 2 065 000 2027 36 92 1 2 3314 2 2014 2 15 344 1 33 34 U 14 i 1 400 Change N to L for LP gas models Performance data is based on manufacturer test results Water connections for models CW 0495 0745 are 2 NPT on 6 1 2 centers Water connections for models CW 0986 2066 are 2 1 2 NPT on 11 1 4 centers Venting Options Outdoor Ven
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