ECOHOT WHO_321064-LP Installation Manual And Owner'S Manual Download Page 20

Installation Manual and Owner’s Guide      WHO-321064-NG, WHO-321064-LP 

ECOHOT 

TM

 

 

20 of 27 

 

PARTS LIST 

 

No 

Part Code 

Part Name 

Quantity 

Remark 

203 

JSW32AU05_04 

Flue gas collector 

 

204 

010466 

Heat exchanger assembly 

 

205 

T1/11 

Hi-limit thermostat (80°C) 

 

206 

JSG32AU05_DL11 

Hi-limit and fuse connector 

 

207 

JSG32AU05_DL07 

Flame feedback cord 

 

208 

DHS-M4 

Ignition assembly 

 

209 

JSQ32A_07 

Combustion chamber cover 

 

210 

JSG32AU05_03Bx 

Gas tube appliance 

x=1:NG , x=2:LPG 

211 

JSG32AU05_DL14 

Ignition Assembly cord 

 

212 

JSQ24A_07 

Gas valve assembly 

 

213 

JSG32AU05_DL05 

Transformer assembly 

 

214 

FY6215I_00 

Wind Pressure Switch 

 

215 

JSG32AU05_09 

Water control assembly   

 

216 

JSG32AU05_DL15 

Wind pressure switch cords 

 

217 

JSG32AU05_DL04 

Gas Valves cords 

 

218 

JSR10.07 

Inlet gas connector 

 

219 

JSG32AU05_12 

Inlet water connector 

 

220 

JSG32AU05_DL10 

Valve cord assembly 

 

221 

JSG32AU05_DL08 

Remote controller connector 

 

222 

JSG32AU05_13 

Outlet water connector 

 

223 

Y01KO3000SE2_DL01 

Power cable assembly 

 

224 

JSG32AU05_DL13 

Outlet water temperature sensor 

 

225 

JSG32AU05_10 

Fan assembly 

 

227 

JSG32AU05_04 

Combustion chamber 

 

228 

JSQ32A_05 

Burner assembly 

 

229 

GB845-85 

Cross self-taping screws   

ST2.9*8 

230 

JSQ32A-4 

Fuse support 

3Cr13δ0.4 

231 

JSQ24A-11 

Protection tube 

 

232 

GB9074.3 

Cross screws   

26 

M4*8 

233 

JSQ16A-3 

Sealing tape 

PP δ2 

234 

JSQ24A-8 

Proportional valve O-ring 1 

φ

24.8×φ.5 

235 

JSQ24A-9 

Proportional valve O-ring 2 

φ

20.8×φ3.5 

236 

SJ2829-87 

Cross screws   

M4*6 

237 

JSPQ10C.06-1 

Washer 

δ

238 

JSG32AU05-2 

Proportional valve testing tube 

HPb59-1 

239 

JSQ32A-1 

Transformer board 

 

240 

SJ2829-87 

Cross screws 

M4*10 

241 

WHG8BHK_00-4 

Plastic washer 

 

Summary of Contents for WHO_321064-LP

Page 1: ...o not try to light any appliance Do not touch any electrical switch do not use any phone in your building Immediately call your gas supplier from a neighbor s phone Follow the gas supplier s instructi...

Page 2: ...iping Connections and Gas Regulator Gas Line Sizing Natual Gas and LP Gas High Altitude Operation Water Connections 9 TURNING THE WATER HEATER ON TURNING THE WATER HEATER OFF Connecting the pressure r...

Page 3: ...C water temperatures on remote controller ECOHOTTM WHO 321064 LP WHO 321064 NG SPECIFICATIONS Gas input max 218 000 Btu hr Min 18 000 Btu hr Water Connection 3 4 Thread fitting NPT Box Size H x W x D...

Page 4: ...screws to mount water heater to stucco or concrete Note Use corrosion resistant screws Installation of Gas Line 1 Ensure that your gas supply is properly sized check with your local gas company and g...

Page 5: ...supply from 120 VAC 60HZ circuit and needs to be properly grounded TURNING THE WATER HEATER ON 1 Open cold water supply valve open hot water supply valve and open hot water faucet outlet to remove any...

Page 6: ...ystem by closing its individual manual shut off valve during any pressure testing of the gas supply piping system at test pressures equal to or less than 1 2 PSI 3 5Kpa 6 The appliance and its gas con...

Page 7: ...ing conditions Install in accordance with the recommendation of the local gas supplier WARNING The heater must be disconnected from the gas supply piping system at test pressures testing of that syste...

Page 8: ...60 70 80 90 100 125 174 119 96 82 73 66 61 56 53 50 44 363 249 200 171 152 138 127 18 111 104 93 1 684 470 377 323 286 259 239 222 208 197 174 1 1404 965 775 663 588 532 490 456 428 404 358 1 2103 14...

Page 9: ...ing 5 Max Manifold Pressure 6 3 inches W C 1580 30 Pa 2 8 inches W C 705 30 Pa 7 2 inches W C 1800 30 Pa 4 0 inches W C 990 30 Pa De rating 5 Min Manifold Pressure 1 3 inches W C 315 20 Pa 0 5 inches...

Page 10: ...ure setting up to 140 F 60 C make sure water heater s all burners working Adjust Dip Switch 1 and Switch 2 to ON position let water heater work on full capacity conditions on the condition of Inlet Ga...

Page 11: ...ter valve by means of a union connection with a washer type gasket at the joint No pipe dope or thread tape is to be used at this joint Be certain there are no loose particles or dirt in the piping Bl...

Page 12: ...e manual water control valve and turn off remote before servicing Immediately after installation 1 Check for gas leaks with soapy water solution 2 Check that the water heater is mounted securely 3 Che...

Page 13: ...w flames while others have blue flames it is likely that dust lint or spider webs have partially clogged the burner ventures To clean the burners contact a gas service person Cleaning The water heater...

Page 14: ...p avoid accumulating mineral built up If however the water has a high mineral content periodic descaling may be necessary The heating coils should be flushed with a descaling solution The descaling is...

Page 15: ...Manganese 0 05 mg l Odor 3 threshold odor number pH 6 5 8 5 Silver 0 1 mg l Sulfate 250 mg l Total dissolved solids TDS 500 mg l Zinc 5 mg l These levels represent reasonable goals for drinking water...

Page 16: ...r inlet screen is clogged Water flow is restricted preventing needed flow to activate heater Clean water inlet screen See Fig 1 3 Water valve parts may be dirty or components damage water valve and co...

Page 17: ...HOTTM is rated for 348 Gallons per hour GPH or 5 8 Gallons per minute GPM when raising the water temperature by 65 F for example from 54 F to 115 F Refer to the following chart of typical household pl...

Page 18: ...temperature sensor it may be disconnected E1 Ignition fail or lost flame Hardware error in detecting the flame feedback check gas supply call ECOHOT No flame detection after ignition 6 seconds check g...

Page 19: ...ller board error Call ECOHOT F6 AD converter error Controller board error Call ECOHOT F7 Setting Switch error Controller board error Call ECOHOT The error status will keep locked until the On Off is p...

Page 20: ...s Valves cords 1 218 JSR10 07 Inlet gas connector 1 219 JSG32AU05_12 Inlet water connector 1 220 JSG32AU05_DL10 Valve cord assembly 1 221 JSG32AU05_DL08 Remote controller connector 1 222 JSG32AU05_13...

Page 21: ...05 6 Wind pressure tube 1 254 WHQ8 00 02 Wind pressure tube protection springs 2 255 WHQ7B 07 01 00 Wind pressure connector 1 256 GB9074 3 Cross screws 12 M4X12 257 SJ2823 87 Cross self taping screws...

Page 22: ...Installation Manual and Owner s Guide WHO 321064 NG WHO 321064 LP ECOHOT TM 22 of 27 Figure 1 Interior Diagram...

Page 23: ...Installation Manual and Owner s Guide WHO 321064 NG WHO 321064 LP ECOHOT TM 23 of 27 Figure 2 Plumbing Installation Figure 3 Front Side Views...

Page 24: ...0 000Btuh 30kW 6 inches 15cm for appliances 10 000Btuh 3kW 9 inches 23cm for appliances 10 000Btuh 3kW and 50 000 Btuh 15kW 12inches 30cm for Appliances 50 000Btuh 15kW C Clearance to window or door T...

Page 25: ...y 7 feet 2 13m M Clearance under veranda Porch deck or balcony 12 inches 30cm 1 In accordance with the current CSA B149 1 Natural Gas and Propane Installation Code 2 In accordance with the current ANS...

Page 26: ...lame Pin Gas Valves Main 3B 4B 12B Blue White Yellow Red Fan 36V DC Blue White Brown Red AC110V Transformer Power Cord Ignition AC110V Black X0 X2 X1 N Y1 Y0 AC36V Y3 Y2 Y4 Y5 Wind Pressure SW Water F...

Page 27: ...with Domestic Recirculation Loop Below is a Diagram installation to avoid occasional spikes in temperatures and cold pockets of water inherited with Tank less unit usage along with instant hot water c...

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