1. Tuote ohiview
The Zurn Z812B4-XL AquaSpec Gooseneck Faucet is a durable and efficient fixture designed for commercial washrooms. This faucet features a 4-inch centerset design with a 5 3/8-inch gooseneck spout and 4-inch wrist blade handles. Constructed from lead-free cast brass with a polished chrome finish, it is built for longevity and compliance with water safety standards.
Keskeisiä ominaisuuksia ovat:
- Malli: Z812B4-XL
- Design: 4-inch centerset, deck mount
- Nokka: 5 3/8-inch stationary or swinging gooseneck
- Ilmastin: Standard 2.2 GPM pressure-compensating, with options for 0.35 gpm to 2.2 gpm
- Kahvat: Two 4-inch wrist blade handles, vandal-resistant and color-coded (hot/cold)
- Materiaali: Lead-free cast brass body
- Viimeistely: Polished chrome-plated
- Kasetti: Heavy-duty quarter-turn ceramic disc
- Vaatimustenmukaisuus: ADA compliant, complies with Safe Water Drinking Act

Kuva 1: Pää view of the Zurn Z812B4-XL AquaSpec Gooseneck Faucet with chrome finish and wrist blade handles.
2. Asennus ja asennus
2.1. Ennen kuin aloitat
- Ensure all necessary components are present: faucet body, handles, aerator, mounting hardware, and water supply lines.
- Sulje asennusalueen päävesihana.
- Tyhjennä työalue ja varmista riittävä valaistus.
- Gather necessary tools: adjustable wrench, plumber's putty or silicone sealant, screwdriver, flashlight, and safety glasses.
2.2. Asennusvaiheet
- Prepare the Sink/Deck: Clean the faucet mounting holes on the sink or countertop. Apply a thin bead of plumber's putty or silicone sealant around the base of the faucet body where it will contact the sink.
- Asenna hana: Insert the faucet body through the mounting holes from above the sink. From underneath, secure the faucet using the provided washers and mounting nuts. Hand-tighten first, then use an adjustable wrench to snug them, ensuring the faucet is straight. Do not overtighten.
- Liitä vesijohtolinjat: Attach the hot and cold water supply lines to the corresponding inlets on the faucet body. Ensure a tight, leak-free connection. Connect the other ends of the supply lines to the hot and cold water shut-off valves.
- Kahvojen asentaminen: Place the wrist blade handles onto their respective stems. Secure them with the provided screws, ensuring they are properly aligned and functional.
- Install Aerator: Ensure the aerator is securely threaded onto the end of the gooseneck spout.
- Testi vuotojen varalta: Slowly turn on the main water supply. Check all connections for leaks. Run both hot and cold water through the faucet for a few minutes to flush out any debris.

Kuva 2: Etuosa view of the faucet, illustrating the wrist blade handles and gooseneck spout for connection reference.
3. Käyttöohjeet
The Zurn Z812B4-XL faucet is designed for simple and reliable operation.
- Kytkeminen päälle/pois: Rotate the wrist blade handles to turn the water on or off. The left handle typically controls hot water (indicated by a red color code), and the right handle controls cold water (indicated by a blue color code).
- Lämpötilan säätö: Mix hot and cold water by adjusting the rotation of both handles simultaneously until the desired temperature is achieved.
- Veden virtaus: The faucet is equipped with a 2.2 GPM pressure-compensating aerator, ensuring a consistent flow rate regardless of water pressure fluctuations.
4. Huolto
Regular maintenance will ensure the longevity and optimal performance of your Zurn Z812B4-XL faucet.
4.1. Hanan puhdistaminen
- Clean the chrome finish regularly with a soft cloth and mild soap and water.
- Vältä hankaavia puhdistusaineita, voimakkaita kemikaaleja tai hankaussieniä, sillä ne voivat vahingoittaa pintaa.
- Huuhtele huolellisesti puhtaalla vedellä ja kuivaa pehmeällä liinalla vesitahrojen välttämiseksi.
4.2. Ilmastointilaitteen huolto
- If water flow decreases or becomes erratic, the aerator may be clogged with debris.
- Unscrew the aerator from the spout by hand or with an aerator wrench.
- Disassemble the aerator and rinse all components under running water. Use a small brush to remove any mineral deposits or particles.
- Kokoa ilmastuslaite takaisin ja ruuvaa se takaisin suuttimeen.
4.3. Cartridge Maintenance
The ceramic disc cartridge is designed for up to one million cycles and is covered by a limited lifetime warranty. In the event of a persistent drip or leak from the spout, the cartridge may need inspection or replacement. Consult a qualified plumber or Zurn customer support for assistance.
5. Vianmääritys
Katso alla olevasta taulukosta yleisiä ongelmia ja niiden mahdollisia ratkaisuja.
| Ongelma | Mahdollinen syy | Ratkaisu |
|---|---|---|
| Alhainen veden virtaus | Tukkeutunut ilmastuslaite; osittain suljetut sulkuventtiilit; roskia vesilinjoissa. | Clean the aerator (see Section 4.2). Ensure shut-off valves are fully open. Flush water lines. |
| Faucet drips from spout | Kulunut tai vaurioitunut keraaminen levykasetti. | Contact Zurn customer support or a qualified plumber for cartridge inspection/replacement. |
| Leak at base of faucet | Löysät kiinnitysmutterit; tiivisteaineen virheellinen levitys. | Tighten mounting nuts (do not overtighten). Reapply plumber's putty or silicone sealant if necessary. |
| Leak at handle base | Loose packing nut or worn O-rings within the handle assembly. | Tighten packing nut. If leak persists, O-rings or cartridge may need replacement. Consult a professional. |
6. Tekniset tiedot
| Mallinumero | Z812B4-XL |
| Merkki | Zurn |
| Materiaali | Lead-free Cast Brass |
| Viimeistelytyyppi | Kiillotettu kromi |
| Asennustyyppi | Kannen kiinnitys |
| Kahvojen lukumäärä | 2 (Wrist Blade) |
| Reikien määrä | 3 |
| Ura päästä | 5 3/8 tuumaa |
| Virtausnopeus | 2.2 GPM (standard), adjustable options from 0.35 GPM to 2.2 GPM |
| Värikasetin tyyppi | Quarter-turn Ceramic Disc |
| Erikoisominaisuudet | Lead Free, Water Saving, ADA Compliant, Vandal-Resistant |

Kuva 3: Sivu view of the faucet, showing the gooseneck spout and handle profile.
7. Takuu ja tuki
7.1. Takuutiedot
- Limited Faucet Warranty: The Zurn Z812B4-XL faucet is covered by a 3-year limited warranty.
- Ceramic Disc Cartridge Warranty: The ceramic disc cartridge is backed by a limited lifetime warranty, reflecting its durability and reliability.
Säilytä ostokuitti takuuvaatimuksia varten.
7.2. Asiakastuki
For technical assistance, warranty inquiries, or replacement parts, please contact Zurn customer support. Refer to the official Zurn webKatso ajantasaisimmat yhteystiedot sivustolta tai tuotepakkauksesta.
Verkkoresurssit: www.zurn.com





