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Navien CC-180 Installation Manual

Other manuals for CC-180: Installation Manual, Owner's Operation Manual
Manual is about: Gas Water Heater

Summary of CC-180

  • Page 1

    Condensing 98 % nav1en navigating energy and environment i installation manual for potable water heating and space heating & warning cr-180(a) cr-210(a) cr-240(a) 18 13ij4im;i model cc-180(a) cc-210(a) cc-240(a) keep this manual near the navien condensing water heater for future reference whenever m...

  • Page 2

    I 1nstallaion manual - contents accessories specifications components & dimentions warnings rating plate location selection plumbing pressure relief valve condensate disposal gas piping gas pressure testing venting electrical connections remote control installation computer board settings included w...

  • Page 3: Accessories:

    I accessories: included with the water heater: item navien condensing water heater remote controller operating and installation manual wall mounting bracket condensate drain hose tapping screws & anchors vent terminators wall flanges description ;:,;. · - ,---, ,---, ... Iiav,en c, ....... .... !!...

  • Page 4: Optional Accessories:

    I optional accessories: optional accessories: item description navien stainless steel concentric vent kit navien plumb easy valve set navien pressure relief valve navien condesate neutralizer navien condensate pump navien digital dual port manometer kit navien ready-link communication cable • contac...

  • Page 5: Specifications:

    I specifications: r please review these specifications before installation to confirm proper unit selection: as "'11111 navien is dedicated to continuous product improvement, navien reserves the right to change specifications as well as re-design and/or discontinue any model or feature without prior...

  • Page 6: Key Components:  Cr-A

    I key components: cr-a navien water heater "cr-a" series models number description 1 intake air collar 2 fan 3 mini buffer tank 4 water flow sensor 5 controller (pcb) 6 circulation pump 7 hot water outlet 8 3-wayvalve 9 recirculation water inlet 10 water leakage detector 11 automatic flow adjustment...

  • Page 7: Dimensions:  Cr-A

    I dimensions: cr-a icr-a description diameter a exhaust 3" b air intake 3" c hot water outlet 3_4" d recirculation inlet %" e cold water inlet %" f condensate drain %" g gas connection %" i cr-a type dimensions model © ® @ @ 180 10.7" 30" 10.4" 17.3" 210 12.7" 30" 12.4" 17.3" 240 12.7" 30" 12.4" 17....

  • Page 8: Key Components:  Cr

    I key components: cr navien water heater "cr" series models number description 1 intake air collar 2 fan 3 water flow sensor 4 controller (pcb) 5 automatic flow adjustment valve 6 hot water outlet 7 water leakage detector 8 cold water inlet 9 condensation trap 10 gas inlet 11 main gas valve 12 gps-v...

  • Page 9: Navien Water Heater

    I key components: cc models navien water heater "cc" series models number description 1 intake air collar 2 fan 3 water flow sensor 4 controller (pcb) 5 automatic flow adjustment valve 6 hot water outlet 7 water leakage detector 8 cold water inlet 9 condensation trap 10 gas inlet 11 main gas valve 1...

  • Page 10: Dimensions:  Cr

    I dimensions: cr , cc icr , cc description diameter a exhaust 3" b air intake 3" c hot water outlet 3,4" d condensate drain 3,4" e cold water inlet 3,4" f gas connection 3,4" i cr, cc type dimensions model cd ® @ @ 180 10.7" 30" 10.4" 17.3" 210 12.7" 30" 12.4" 17.3" 240 12.7" 30" 12.4" 17.3" g) 0 0 ...

  • Page 11: Installation Warnings:

    I installation warnings: .& warning read all safety warnings in the "operating manual". The additional safety issues outlined below must also be followed completely when installing this navien water heater: a warning follow all local codes and/or the most recent edition of the national fuel gas code...

  • Page 12: Getting Started:

    I getting started: • check the rating plate navien units come from the factory configured for use with either liquid propane {lp) or natural gas (ng). Before starting the installation, check the rating plate located on backside of front cover of the water heater to ensure the unit matches gas type, ...

  • Page 13: Check Rating Plate:

    I check rating plate: sample rating plate automatic instantaneous water heater, *chauffe-eau automatique instantane navien america i nc . 17855 fitch ave, irvine, ca 92614 tel: (949) 955 - 9009 model no. , *n° de modele cr-180 rating plate, *plaque slgnaletlque 3.7 inches w.C. *po w.C. Ac •c.A 120 v...

  • Page 14: Fa...

    I locating the water heater: fa... Warning considering the location location selection may not necessarily affect the operation of the navien water heater but it will affect the customer's experience and level of satisfaction with the product. Understanding that each building is different, the con...

  • Page 15

    7) select a location that ensures the water heater will have sufficient clean, combustion air; avoid installation where dust or debris will accumulate; avoid installation where chemical agents (e.G., hair spray, spray detergent, chlorine, chemicals) are used; 8) if installing into a very tight space...

  • Page 16: Plumbing:

    I plumbing: plumbing and water connection guidelines pipe sizing the water fittings on the navien water heater are 3a"npt. although navien's water connections are %", if the installation site has only w' plumbing throughout the building, it is not necessary to upsize the water lines to %" when i...

  • Page 17: Plumbing

    I plumbing union pressure e!Ief / shutoff valve hot water supply ...,.._ water piping guidelines cr model : 0 7=0reator nav1en y-strainer gas shutoff valve ...,.._gas supply condensed drain = cold water supply ...,.._ cr-a model: union pressure relief / shutoff valve hot water supply ...,.._ 0 ...

  • Page 18: Pressure Relief Valve:

    I pressure relief valve: pressure relief valve an approved %", maximum 150 psi pressure relief valve must be installed on the hot water outlet, as close to the unit as possible. Please see below for more information on approved pressure relief valves; each navien water heater has a high-temperat...

  • Page 19: Disposal Of Condensate:

    I disposal of condensate: disposal of condensate this navien water heater is a high efficiency gas appliance that creates condensation when it operates. Condensation has an acidic (ph) of approximately 3-4. Follow your local code with regards to the disposal of condensation. Here are several optio...

  • Page 20: Disposal Of Condensate

    I condensate drain & cleaning: disposal of condensate • a condensate drain tube is included with the navien water heater. This tube must be connected to the port at the bottom of the unit (see below). The end of the tube should drain to a laundry tub or to a floor drain. If additional tubing is requ...

  • Page 21: Gas Piping:

    I gas piping: .... Gas piping guidelines: navien recommends the water heater be the first appliance installed downstream of the gas meter to ensure it will have sufficient supply of gas; use the charts on the following pages to properly size the gas supply pipe; the gas connection fitting on a...

  • Page 22: Gas Pipe Sizing Chart:

    I gas pipe sizing chart: referenced from uniform plumbing code 1 997 r gas pipe sizing maximum natural gas delivery capacity in cubic feet (ft 3 ) per hour (0.60 specific gravity, 0.5" wc pressure drop) pipe lencith in feet size 1 0' 20' 30' 40' 50' 60' 70' 80' 90' 1 00' 125' 3/4" 363 249 200 1 71 1...

  • Page 23

    I measuring inlet gas pressure: the navien water heater cannot operate properly without sufficient inlet gas pressure and volume. Below are instructions on how to check the inlet gas pressure. This is only to be done by a licensed professional procedure to measure the inlet gas pressure: 1. Shut off...

  • Page 24: Venting:

    I venting: a warning improper venting of water heater can result in excessive levels of carbon monoxide which can result in severe personal injury or death. This water heater must be vented in accordance with the "venting of equipment" section of the latest edition of the ansi 2223. 1 / nfpa 54 natu...

  • Page 25: Venting:

    I venting: do not store hazardous or flammable substances near the vent terminator; if this product will be installed in an area where snow is known to accumulate, protect the vent termination from blockage; vent terminator must be a minimum of 1 2" above ground; support the vent pipe with h...

  • Page 26: Venting:

    I venting: to fit the unit for non-direct vent, insert the termination end cap (provided with the water heater) into the air intake collar. Do not glue to allow for easy removal and cleaning of the cap combustion air supply requirement for non-direct vent: when a navien water heater is installed...

  • Page 27: Venting:

    I venting: ,... Contaminated make-up air will damage the unit do not operate the water heater in an area that is or will be under construction or renovation; do not install the water heater in an area with contaminated air (containing a high level of dust, sawdust, sand, flour, aerosols or any o...

  • Page 28: Venting Clearances:

    I venting clearances: all clearance requirements are in accordance with anzi z21 . 1 0.3 and the national fuel gas code, ansi z223. 1 / n fpa 54 and cga 81 49. 1 national gas and propane i nstallation code. Ansi z223.1 / nfpa 54 and csa b 1 49.1 national gas and propane installation code. Vent termi...

  • Page 29: Venting:

    I venting: .. Allowable vent lengths model max max # of equivalent lengths series length elbows 180 70' 6 reduce the maximum vent length accordingly for each elbow used: 210 100' 6 each 90 ° elbow equates to 5 linear feet of vent. 240 100' 6 each 45 ° elbow equates to 2 linear feet of vent. Note: th...

  • Page 30: Venting:

    I venting: option #3: navien's 4" outer diameter (od) concentric stainless steel venting includes a concentric pipe for penetrating through the wall cavity and then splits the exhaust and air paths into a two pipe system on the interior. There is a o" clearance to combustibles around this pipe. It s...

  • Page 31: Venting:

    I venting: connecting the venting 0-rin coupl ing hole fixing bracket correct connection fixi ng bracket incorrect connections fixing bracket ootion #4: 3" 2-oioe vertical vent termination 1 2" minimum from any obstruction (above, below, left or right).

  • Page 32: Electrical Connections:

    I electrical connections: .& warning follow the electrical code requirements of the local authority having jurisdiction. In the absence of such requirements, follow the latest edition of the national electrical code (nfpa 70) in the u .S. Or the latest edition of cga c22 . 1 canadian electrical code...

  • Page 33: - -------

    I remote control installation remote controller nr- 1 odu the following are considerations for determining the location of the remote control: • disconnect the power to the water heater before installing the remote control; • the remote control connects to the computer board inside the water heater ...

  • Page 34: Computer Board Settings:

    I computer board settings: water heater temperature settings: .&. Warning hot water temperatures over 1 25°f can cause severe burns instantly or death from scalding. with the navien water heaters, the temperature has been preset at the factory to 1 20 q f(49 q c, residential), 1 60 q f (71 q c, co...

  • Page 35: •

    I cascade connection and set-up procedures: 1 . Step 1 : plumbing the water heater can be connected with up to 98 units to supply as much hot water as needed. Water heat er ' ' • ' • hot out t cold ' ' ' • plumbing the trunk line should be sized properly to fit individual applications. 2. Step 2: ca...

  • Page 36: Bbbb

    -cascade communication cable pcb connecting adapter pcb cn9 port. Cascade com m u n ication cable pcb comecting adapter (male) i bbbb i fl'() 1 @@] i \ c n 1 2 cn1 4 d i p fn .... _ ... Ol1 3 sw4 0 0 sw3 cnb e cn2 c n 19 ; cn ; cn10 ("n1a cn1 1212) wire connecting adapter #1 (male) pcb -the diagram ...

  • Page 37: Ihd.Llll

    3. Step 3: communication set-up a ft er the cable co nnectio ns and dip sw itches are set- up, the co mmunicatio n set- up sho uld be do ne. 3.1 master set-up a ft er the pow er on, each fnd1 w ill display o n the pcb as below: unit master unit slav e 1 unit slav e 2 unit fnd1 ihd.Dill l5d.Llll l5d....

  • Page 38: �T��

    ""' th ere are two cases f or sy stem set- up; master uni t ch ange ( recommended): repeat step 2 and step 3 master uni t unch anged: i n thi s case, i t is necessary to ch ange th e processi ng mech ani sm of th e master uni t. Th e set- up procedures are as b elow: (5.1 - 5.3) 5.1 master unit se...

  • Page 39: 6. Error Display

    6. Error display i n case of the error condi ti on i n the cascade sy stem, a relev ant error and u ni t are di splay ed on the remote controller. E rror di splay example: 1) e rror code 35 of the master u ni t error unit: master 2) e rror code 35 of the slav e 1 u ni t i-+---- error code error uni...

  • Page 40: Set Of 6 Switches:

    I water heater dip switch settings: there are two sets of dip switches; one set has 6 switches and the other has 8 switches. Set of 6 switches: description function on off 1 operation select 1 (1 ) operation mode select 2 operation select 2 3 gas type select lpg lng 4 model select standard model con...

  • Page 41: 5 & 6: Model Selection

    5 & 6: model selection dip s/w btu 5 6 cr, cc-180, cr, cc-1 80a off off cr, cc-210, cr, cc-21 oa on off cr, cc-240, cr, cc-240a off on - on on set of 8 switches: operating mode selection: description no. Function on off 1 ready-link ready-link single unit operation or multi-system select multi-syste...

  • Page 42

    4 & 5: pump and recirculation modes selection dip switch # description 4 5 with pump non-recirculation off off {cr-1 80a, cr-21 0a, cr240-a, external recirculation off on cc-1 80a, cc-21 0a, cc-240a) internal recirculation on off without pump (cr-1 80, cr-21 0, cr-240, on on cc-1 80, cc-21 0, cc-240...

  • Page 43: Installation Checklist:

    I installation checklist: r o selecting the location and installing the water heater: o are the proper clearances from windows, doors and other intake vents maintained? O is the distance between the water heater and point of vent termination minimized? O is distance between water heater and major fi...

  • Page 44

    O pressure relief valve o is there an approved pressure relief valve installed on the hot water outlet? O does the rating plate on the pressure relief valve indicate a btu level equal to the maximum btu rating of the water heater? O is the pressure relief valve %"? O has the pressure relief valve be...

  • Page 45

    O venting o has the water heater been vented with 3" abs (except cellular core abs), 3" pvc, navien's 4" stainless steel concentric vent kit or type bh special gas vent (s636 pvc or stainless steel) for category iv appliances or in accordance with this manual and/or your local code? O ensure that ab...

  • Page 46

    O dip switch settings: o for the set of 6 dip switches: o are switch #1 and #2 in the down (off) position? O is switch #3 properly set for the gas supply type? O is switch #4 in the down (off) position? O are switch #5 and #6 set for the proper model number? O for the set of 8 dip switches: o unless...

  • Page 47: 19 9

    I factory setting of dip switch dip switch 1 cr 1 80 lng 19 9 d d d d 3 4 5 6 19 cr 180 lpg d d d d d 2 3 4 5 i cr-a 1 80 lng 19 9 9 9 1 d i cr-a 1 80 lpg i d o d o o 1 2 3 4 5 6 cr 210 lng 1 d d d d d 1 2 3 4 5 6 1 d d d d d cr 210 lpg 1 2 3 4 5 6 cr-a 2 1 0 lng 19 d d d d d 3 4 5 6 cr-a 2 1 0 l...

  • Page 48: Bbbb

    E ca ii. Cj) ca ·- c cj) c ·- ii. ·- 3: - b : elu e b k : b l a c k b r : b r ow n g r · g r ay 0 : ora nge r: re d w : wh i e y · yellow ou door t henn islar outlet thennlslor lriet 1 thenn l sl or trtet 2 thenn l sl or high t emp,ral..,, u m l ....A ch 1 high t emperal..,, ll m l ch 2 water leak...

  • Page 49: Wiring Diagram

    Wiring diagram i e ca ii. C) ca ·- c c) c ·- ii. ·- 3: - color cooe b: blue bk : black b r : b rown g r : gray o : o r an ge r: red w : whi te y : yellow oo.T d oor thennistor oo.Tlel thermistor inlet 1 thermistor inlet 2 thermistor high tempemhxe llmhwtch 1 hi!F> tempen,tl.L'e llmhwtch 2 i wot" lea...

  • Page 50: Ladder Diagram

    I ladder diagram cr-a hot neutral relay 1 120vac 0 ;;\ ;;\ ----e3 relay 2 main gv 'u gfi ----e3 relay j sgv 1 'u ----e3 relay 4. Sgv 2 'u ----e3 relay 6 l!Jjler - o relay 7 pump transformer 'u -- - - - - - - - - - primary /y /y (y n sencondary fiw \ ) ac150v i si,eed control dc15v w.Aiet ad...

  • Page 51: Ladder Diagram

    I ladder diagram cr, cc hot neutral relay 1 1 20vac i relay 2 main gv i 'l, relay 3 sgv 1 1· l_l_j gfi 'l, relay 4 sgv 2 thermistor relay s igniter transformer primary vjj\j "r "r "r n sencondary d an i ac1 50v _§peed control dc1 5v water adjustment valve \ ) fl flow control dc5v ...

  • Page 52: Case Assembly  :

    I components diagram & parts list case assembly : cr-a, cr, cc 94 t h . Screw (d4x 1 2l) 92 t h . Screw (d4x8l) 66 transformer 1 8 emblem 1 1 0-ring 1 0 filter frame 9 filter 8 exhaust collar packing 7 i ntake air collar packing 6 exhaust col lar 5 i ntake air collar 4 lower bracket 3 upper bracket ...

  • Page 53: Burner Assembly

    I components diagram & parts list burner assembly cr-a, cr, cc 27 burner bracket(l) 77 0-ring 1 9 .8x2.4t 1 06 bolt (m4x 1 2l)sts 26 burner assem bly 7 1 tube(black) 6x3x550l 1 05 bolt (m4x 1 0l)sts 25 cai d packing 70 tube(black) 7x4x 1 70l 1 04 bolt (m4x6l)sts 24 combustion air intake duct 69 tube...

  • Page 54: Water Way Assembly

    I components diagram & parts list water way assembly cr-a 52 water flow sence 83 mini buffer tank 5 1 siphon 82 pump outlet pipe 1 09 circulation oump clip 50 siphon hose 8 1 water flow secsor inlet pipe 1 08 head screw (d4x24l) 49 siphon ring 80 back-up ring 1 07 bolt (m3x5l) 48 secondary heat exch...

  • Page 55: Water Way Assembly

    I components diagram & parts list water way assembly cr 1 1 1 ceramic heater 1 08 h ead screw (d4x24l) 1 07 bolt (m3x5l) 1 03 screw ( d4x 1 6l) 99 tap screw ( d4x 1 4l) 97 t h . Screw (d4x 1 ol) 95 t h . Screw (d4x6l) 93 t h . Screw (d4x 1 ol) 9 1 packing (20ax2.5t) 80 back- u p ring 76 0-ring 1 7. ...

  • Page 56: Water Way Assembly

    I components diagram & parts list water way assembly cc 1 1 4 1 1 3 1 1 2 1 1 1 1 08 1 07 1 03 99 97 95 93 9 1 80 76 75 74 73 72 62 6 1 60 59 58 57 56 55 54 53 52 5 1 50 49 48 47 46 45 44 43 42 41 40 39 37 36 28 27 hot water supply pipe b hot water supply pipe a 2-way valve ceramic heater h ead scre...

  • Page 57: Memo

    I memo.

  • Page 58: Memo

    I memo.

  • Page 59: Service

    I service general troubleshooting problem possible solutions it takes a long time to get hot water to the fixtures. circul ation pump is in f reeze protection mode. Circul ation pump needs to change hot water circul ation mode. The water is not hot enough. check ground water temperature first an...

  • Page 60: 98%

    Condensing 98% nav1en navigating energy and environment navien gas water heater 0 tcreator navien america inc. , nav1en 1 7855 fitch ave , irvine ca 9261 4 tel : 949 955 9009 , fax: 949 955 9229,toll free : 1 -800-51 9-8794 www. Navienamerica . Com.