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Navien NR-180A, Руководство по эксплуатации и установке

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Contents

CONTENTS

Safety Instruction 

3

Accessories and Optional Accessories 

7

Specification

9

Component & Dimensions

-   Key Components : NR-A 

10

-   Key Components : NP-A 

11

-   Dimensions : NR-A, NP-A 

12

-   Key Components : NR 

13

-   Key Components : NP 

14

-   Dimensions : NR, NP 

15

Installation

16

Operation

65

Maintenance

90

Troubleshooting 

100

Wiring Diagram 

104

Components Diagram & Parts List 

113

Содержание NR-180A

Страница 1: ...ation and service must be performed by a qualified installer service agency or the gas supplier Please return the Manual to the customer after installing If the information in these instructions is no...

Страница 2: ...ification 9 Component Dimensions Key Components NR A 10 Key Components NP A 11 Dimensions NR A NP A 12 Key Components NR 13 Key Components NP 14 Dimensions NR NP 15 Installation 16 Operation 65 Mainte...

Страница 3: ...essages that follow this symbol to avoid possible injury or death Indicates an imminent hazardous situation which if not avoided could result in injury or death Indicates a potential hazardous situati...

Страница 4: ...r heater if cold water supply shut off valve is closed DO NOT use this Navien Water Heater for other than its intended purpose as described in this manual DO NOT attempt to repair or replace any part...

Страница 5: ...SAFETY Safety Instructions 5 this...

Страница 6: ...onoxide never operate the water heater unless it is properly vented to outside and has an adequate air supply for proper operation Be sure to inspect the vent terminator and the air intake pipe annual...

Страница 7: ......

Страница 8: ...ssories 8 Contact your Navien Water Heater supplier for optional accessories 2 Optional Accessories Description Item Navien Plumb Easy Valve Set Navien Pressure Relief Valve Navien condesate Neutraliz...

Страница 9: ...5 9 WC 0 6 WC 3 7 WC 1 0 WC 5 9 WC 8 WC 13 5 WC 0 GPM for A models no minimum flow rate requirement 0 5 GPM for non A models Connection Sizes Cold Water Inlet 3 4 NPT Hot Water Outlet 3 4 NPT Gas Inle...

Страница 10: ......

Страница 11: ......

Страница 12: ......

Страница 13: ...r BH1501047B 22 APS Venturi BH2501413A 7 Heater Clip BH2507447A 23 Manifold PABCR180AMF_001 8 DHW Supply Adapter BH2507348B 24 Burner PABNCN30KDBN_003 9 DHW Inlet Adapter AAVC9EX00016B 25 APS NASS9EX0...

Страница 14: ...22 APS Venturi BH2501413A 7 Heater Clip BH2507447A 23 Manifold PABCR180AMF_001 8 DHW Supply Adapter BH2507348B 24 Burner PABNCN30KDBN_003 9 DHW Inlet Adapter AAVC9EX00016B 25 APS NASS9EX00009 10 Sypho...

Страница 15: ......

Страница 16: ...27 Measuring Gas Pressure 30 Venting Warning 31 Venting Guidelines 31 Venting Clearances 35 Allowable 36 Indoor Installation 37 Vertical Vent Termination 38 Concentric Vent Termination 39 Outdoor Ins...

Страница 17: ......

Страница 18: ...g Started 18 The appliances comply with SCAQMD 2012 requirements NOx emission level of less than 14 nanograms of NOx calculated as NO per joule of heat output or less than or equal 20 ppm of NOx emiss...

Страница 19: ......

Страница 20: ...INSTALLATION Locating the Water Heater 20 or follow local codes...

Страница 21: ......

Страница 22: ...eating circuit The effect that toxic chemicals such as used for boiler treatment shall not be introduced into the potable water used for space heating The effect that a water heater which will be used...

Страница 23: ......

Страница 24: ...INSTALLATION Pressure Relief Valve 24 Pressure Relief Valve Shut off Valve...

Страница 25: ......

Страница 26: ......

Страница 27: ...the gas supply line and the water heater When using rigid pipe Navien recommends the installation of a union on the gas supply pipe close to the water heater to facilitate any future maintenance and s...

Страница 28: ...from the gas supply piping system by closing its individual manual shutoff valve during any pressure testing of the gas supply piping system at test pressures equal to or less than psi 3 5 kPa 5 The...

Страница 29: ...7 237 217 196 185 173 162 146 132 112 1 1 071 732 590 504 448 409 378 346 322 307 275 252 213 1 1 4 2 205 1 496 775 663 588 532 490 456 428 404 358 511 440 1 1 2 3 307 2 299 1 161 993 880 798 734 683...

Страница 30: ...ect a manometer to the pressure port and reset it to zero 5 Re open the manual gas valve Check to see that there are no gas leaks 6 Open multiple fixtures that have high flow rates bathtub showers kit...

Страница 31: ......

Страница 32: ...INSTALLATION Venting 32 ground or local codes...

Страница 33: ...INSTALLATION 33 Venting...

Страница 34: ......

Страница 35: ...INSTALLATION 35 Venting Clearances 1 Natural Natural...

Страница 36: ...2 24 INSTALLATION Venting 36 6 3 6 3 Navien does allow the reduction from 3 to 2 diameter venting up to 2 000 feet above sea level Installations above 2 000 feet all require 3 venting...

Страница 37: ...INSTALLATION 37 Venting Indoor Installation...

Страница 38: ...INSTALLATION Venting 38 12 Min Exhaust 12 minimum from any obstruction above below left or right Intake...

Страница 39: ...INSTALLATION 39 Venting CONCENTRIC VENT TERMINATION 1 Sidewall Installation 2 Roof Installtion...

Страница 40: ...INSTALLATION Venting 40...

Страница 41: ...from accumulating Prevent debris liquid or flammable gas from entering the Water Heater intake air pipe terminal It may cause damage to the Water Heater and warranty will be avoided Install the Water...

Страница 42: ......

Страница 43: ......

Страница 44: ...INSTALLATION PCB Board Settings 44...

Страница 45: ...INSTALLATION 45 CascadeConnectionandSet upProcedures...

Страница 46: ...INSTALLATION 46...

Страница 47: ...INSTALLATION 47...

Страница 48: ...by the temperature of the tank setup to exterior DHW storage tank usage mode Example DHW Storage Tank Installation Remote Controller NR 10DU Cold Water Supply Line Gas Supply Line Aquastat Hot Water S...

Страница 49: ...de ON unit setup value 3 Cascade OFF unit temperature setting when using DHW storage tank Able to adjust cascade connected individual water heater s initiation temperature Cascade ON unit temperature...

Страница 50: ......

Страница 51: ...0 100 Till 559 000 2 1 60 90 100 Till 578 000 1 2 60 90 100 Till 597 000 3 60 90 100 D 5 D 6 D 7 D 8 Till 739 000 3 1 70 100 Till 758 000 2 2 70 100 Till 777 000 1 3 70 100 Till 796 000 4 70 100 Till...

Страница 52: ...9 64 72 4 39 65A 21 2 24 172 60 4 65 100A 4 10 71 92 4 75 65A 21 2 25 179 79 4 85 100A 4 11 79 11 5 34 65A 21 2 26 186 98 5 05 100A 4 12 86 30 5 84 65A 21 2 27 194 17 5 24 100A 4 13 93 49 6 33 65A 21...

Страница 53: ...nits up to 16 units using communication cables After choosing one of the units as the master unit connect the cables and change the DIP switch 2 on the PCB as below During step 1 the power supply shou...

Страница 54: ...set up the communication set up should be done Master set up After the power ON each FND1 will display on the PCB as below FND1 display Master set up The Dip SW6 KDC 324 xM PCB Board which is used onl...

Страница 55: ...INSTALLATION 55...

Страница 56: ...INSTALLATION 56...

Страница 57: ......

Страница 58: ......

Страница 59: ......

Страница 60: ...ON Factory Setting of Dip Switch 60 Set of 4 Switches No 5 Switch 1 2 3 4 ON 1 2 3 4 ON No Model DIP S W 4 ON OFF 1 DHW Storage Tank or Solar System Mode Select DHW Storage Tank or Solar System Normal...

Страница 61: ......

Страница 62: ...pressure relief valve to within 6 8 of the floor Does the gas supply match the water heater s gas type indicated on the rating plate Is the gas line a minimum of ID inner diameter Is the gas supply li...

Страница 63: ......

Страница 64: ...and 6 set for the proper model number For the set of 8 DIP switches Unless using multiple units is switch 1 in the down off position Are switch 2 and 3 in the down position If using NR NP series swit...

Страница 65: ......

Страница 66: ...er outlet temperature is above 125 F a thermostatically controlled mixing valve or temperature limiting valve should be considered to reduce the risk of scalding Contact a licensed plumber or the loca...

Страница 67: ...Residential Combi DHW and Space heating application is Ten 10 years from the Effective Date For any Commercial application or Residential Combi application a NP series unit is recommended If a NR seri...

Страница 68: ...OPERATION Navien America Inc Limited Warranty 68 12 Grains of hardness may...

Страница 69: ...OPERATION 69 Model Description Legend...

Страница 70: ...OPERATION General Parts 70 Condensate Water...

Страница 71: ...OPERATION 71 General Parts Condensate Water...

Страница 72: ...OPERATION Remote Controller 72 Hot Water In Use Indicator...

Страница 73: ...the Remote Controller On Off To turn the remote controller ON press the Power button To turn the remote controller OFF press the Power button again Model without the clock indication function Will hav...

Страница 74: ...OPERATION OPERATION Setting the Clock 74 Hour Minute...

Страница 75: ...ater Heater press the Power button and use Up and Down buttons on the remote controller until the desired temperature is displayed on the screen Then simply open any hot water faucet This will automat...

Страница 76: ...e Up or Down button to scroll until the desired temperature is displayed on the LCD Monitor When the power is ON the set temperature will be displayed on the remote controller When the power is OFF on...

Страница 77: ...Key is pressed temperature decreases by 5 F Each time Pro Key is pressed for 5 seconds in high temperature adjustment mode temperature increases by 10 F 140 180 F or 5 F 180 185 F When the desired te...

Страница 78: ...in the hot water lines must be purged before hot water can reach the hot water fixtures When a hot water faucet is opened the unit will automatically start The GREEN LED indicator will illuminate indi...

Страница 79: ...OPERATION 79 A Series Recirculation Timer Setting 74...

Страница 80: ...tomatically go to the next time period asking you if you want a circulation at that time and so forth You can manually press or to scroll to the time period that you want altered Tip If you have made...

Страница 81: ...OPERATION 81 Lock Function Setting...

Страница 82: ...OPERATION Well Pump setting function 82...

Страница 83: ...ion to set the number of initial activating water heaters when cascade is used This is a function to decide the number of initial activating water heaters when multiple water heaters are connected tog...

Страница 84: ...OPERATION 84 Pump activation setting function when hot water is used This function allows the internal pump to turn on or off A series models only when hot water is being used...

Страница 85: ......

Страница 86: ...button and Lock button together for 3 seconds S tt will appear near the clock and the desired stoppage time for the storage tank will be shown near the temperature value Press the or button to adjust...

Страница 87: ...here are two pre heating modes the unit can operate in internal recirculation mode or external recirculation mode The desired mode is selected by manually adjusting a 3 way valve inside the unit and a...

Страница 88: ...OPERATION A Series Internal Recirculation Mode 88 Dip switch setting for Internal Recirculation mode Location of the 3 way valve...

Страница 89: ...OPERATION 89 A Series External Recirculation Mode...

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