, Gen II Submittal Data Date: Project Name: Bid Date: Fuel Type: Natural Gas Propane Project #: City State Zip: Engineer: Contractor: Factory Option: intouchbms KEY FEATURES Multiple Stainless (316L) Heat Exchangers FlexibleFloating Design, stressrelieving and thermal shock resistant Builtin Redundancy Multiple heat engines with individual controls MultiUnit Masterless cascading with common venting Gas Pressures Operates on gas pressure range of 2.5" 14" w.c. ASMEHLW Compliant Designed and Built in the U.S. 7" Color Touch Screen access to usage data, troubleshooting, and parts wear WiFi Connectivity PERFORMANCE Turndown Ratio of 33:1 per unit Cascade up to 4 units with common venting for a total of over 4000MBH and a 132:1 total turndown ratio Temperature Rise (ΔT) F 40 50 60 70 80 90 100 Flow (GPM) 47.2 37.8 31.5 26.7 23.6 20.8 18.7
, Gen II Specifications Type Fuel PARAMETERS MODELS, Gen II Indoor/Outdoor, Floor Mounted, Condensing, Fully Modulating, OnDemand Water Heater Preset for NG / LP convertible Minimum Input (BTU/hr) 30,000 Maximum Input (BTU/hr) 1,001,000 Maximum Output (BTU/hr) 940,940 Thermal Efficiency 94% Turn Down Ratio (TDR) 33:1 Water Inlet / Outlet Connections Gas Inlet Connection Condensate Drain Connection 2 Headers with 6 OD Flange 11/4 Gas Inlet With 45/8 OD Flange 3/4 Flex PVC Maximum Condensate Flow Rate (GPH) 7.2 Dimensions H X W X D (Inches) Service Clearances Weight (LBS) Venting Type Venting Materials (USA) Venting Materials (Canada) Vent Size (Diameter) 67.7 X 30 X 44.3 (48 CU. FT) Recommend 24 on all sides, 32 in the front 800 LBS Direct Vent (2 pipe intake & exhaust), Power Vent (1 pipe exhaust only) Sch. 40 PVC, Sch. 40 CPVC, Polypropylene, Stainless Steel (AL294C) Type BH Gas Vent Classes: II A (PVC), II B (CPVC), II C (Polypropylene), I (AL 294C SS) Max Vent Length Single Pipe / Power Vent* 130 ft (6 ) Max Vent Length Two Pipe / Direct Vent* 65 ft (6 ) Ignition * Venting Note: From the maximum lengths above, deduct 5 ft. per 90 elbow and 2 ft. per 45 elbow 6 Ø Electronic Spark Ignition Temperature Range 100 F 190 F Temperature Stability +/ 4 F Installation Location Ambient Temperature 40 F 130 F Safety Flame Rod, Thermal Fuse, Overheat Prevention Device, Fan Speed Monitor, Flue Temperature Monitor, Blocked Vent Detector, Dual Flame Sensing Water Pressure Min / Max (PSIG) 30 / 160 Pressure Relief Valve (Select BTU/hr Input Rating to Match Model Max Input) 3/4 NG/LP Min. Dynamic Gas Pressure (Full Fire) 2.5 (¾ noncorrugated, black iron) NG/LP Maximum Static Gas Pressure 14 Gas Pressure for Adjustments Electrical Power Consumption 8 for NG, 11 for LP 120V AC, 60 Hz Max 20 Amps, 32W (Standby) Internal Water Volume (gallons) 4 Features, Gen II High Turn Down 33:1 BuiltIn Redundancy Cascading Common Venting Heat Exchanger Listing Performance GPM Multiple Heat Engines w/ Individual Control Masterless, 4 units, Automatic Rotation Yes up to 4 units Expandable, Stainless 316L ETL (Z21.10.3 / CSA 4.3), ASME HLW, Gen II Hot Water Capacity (45F Rise) 41.6 Hot Water Capacity (70F Rise) 26.7 Hot Water Capacity (90F Rise) 20.8 Hot Water Capacity (100F Rise) 18.7 Hot Water Capacity (140F Rise) 13.4 Warranty (with recirculation, and unlimited thermal cycles) Heat Exchanger Coil 10 years, All Other Parts 2 years
30.0 [762] FRONT DISPLAY FRONT PANEL 64.0 [1625] 3.7 [95] 9.3 [235] FORKLIFT CHANNELS FRONT VIEW 53.1 [1348] 50.7 [1289] 44.3 [1125] REMOVABLE SIDE PANEL 48.0 [1219] 50.6 [1285] SIDE VIEW
15.0 [381] REMOVABLE REAR PANEL 6" PVC OR PP EXHAUST 11/4" GAS INLET 45/8" OD FLANGE 2" WATER OUTLET 59.7 [1517] 51.5 [1307] 43.6 [1107] 6" PVC OR PP AIR INTAKE FILTERED 2" WATER INLET 6" OD FLANGE 1" NPT CONDENSATE DRAIN 11.9 [302] 11.3 [286] 7.0 [178] 18.4 [467] REAR VIEW 5.0 [126] 21.0 [534] 4.5 [114] 4.0 [102] 33.3 [847].5 [13] (FRONT) BOTTOM VIEW
, Gen II Configuration Options HOT WATER FIXTURES Hot Water Return Recirculation Line Cold Water Supply Hot Water Supply Gas Supply Expansion Tank System with no storage tank and without mixing valve. Low Temp Return LOW TEMP FIXTURES Recirculation Line HIGH TEMP FIXTURES Cold Water Supply Thermostatic Mixing Valve (Installed per MFG instuctions) Gas Supply Expansion Tank Multiple unit system with mixing valve but no storage tank. Hot Water Supply
, Gen II Pressure Drop & Clearance Requirements Press Drop (PSI) 12 11 10 9 8 7 6 5 4 3 2 1 0 0 5 10 15 20 25 30 35 40 45 50 Flow Rate (GPM) Press Drop (PSI) 70 F ΔT 80 F ΔT 90 F ΔT 100 F ΔT Lorem ipsum 24 Location Required Recommended From Combustibles From Non Combustibles Service Clearance 1 Top 6 (152 mm) 2 (50.8 mm) 18 (457 mm) Back 5/8 (15.8 mm) 5/8 (15.8 mm) 24 (610 mm) Sides 1 (25.4 mm) 1/2 (12.7 mm) 24 (610 mm) 24 32 Front 2 (51 mm) 2 (50.8 mm) 32 (813 mm) Bottom 0 (0 mm) 0 (0 mm) 0 (0 mm) 1 Service clearances are recommended dimensions to allow for normal service of the unit. 24
, Gen II Venting Number of Units 1 2 3 4 Maximum Pipe Length in Feet Venting Type 6" Diameter 8" Diameter 10" Diameter 12" Diameter 1 pipe PV 130 500 2 pipe DV 65 250 1 pipe PV 36 150 440 2 pipe DV 18 75 220 1 pipe PV 70 212 500 2 pipe DV 35 106 250 1 pipe PV 42 124 124 2 pipe DV 21 62 62 PV = Power Vent DV = Direct Vent Note: Reduce the maximum equivalent length above by 5 feet per 90 elbow used and by 2 feet per 45 elbow used. Do not exceed the above set limits. 1Pipe Direct Vent 2Pipe Direct Vent, Gen II Electrical Data heater is 120V AC, 60 Hz. The circuit breaker shall be sized for a power consumption Electrical power required for the water of 20A (FLA). Larger breakers can be used for multiple units. Please ensure correct polarity of wiring before powering up unit.