Z1186 - Uncategorized Zurn - Free user manual and instructions
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| Product Type | Flush Valve |
| Brand | Zurn |
| Model | Z1186 |
| Height | 12.5 inches (318 mm) |
| Width | 6.5 inches (165 mm) |
| Depth | 4.5 inches (114 mm) |
| Weight | 2.5 lbs (1.13 kg) |
| Material | Chrome-plated brass body |
| Power Supply | None (manual operation) |
| Water Supply Connection | 1 inch NPT female inlet |
| Flush Volume | 1.6 gallons per flush (6.0 Lpf) |
| Primary Function | Activate water flow for toilet flushing |
| Operation Type | Handle or push button actuation |
| Installation | Wall-mounted or top-spud configuration |
| Maintenance | Periodic cleaning of piston and diaphragm |
| Cleaning Instructions | Wipe with damp cloth; avoid abrasive cleaners |
| Safety Features | Anti-siphon protection to prevent backflow |
| Repairability | Replaceable diaphragm and seal kits available |
| Warranty | Limited lifetime warranty |
Frequently Asked Questions - Z1186 Zurn
What is the Zurn Z1186 flush valve used for?
The Zurn Z1186 is a flush valve designed for commercial toilets, providing reliable water flow for flushing.
How do I install the Z1186 flush valve?
Installation involves connecting the valve to the 1-inch NPT water supply, mounting it to the toilet, and adjusting the handle or push button. Refer to the manual for detailed steps.
What is the flush volume of the Z1186?
The Z1186 delivers 1.6 gallons per flush (6.0 liters), meeting standard water conservation requirements.
Does the Z1186 require electricity?
No, the Z1186 is a manual flush valve and operates without electricity, using water pressure alone.
How do I clean the Zurn Z1186?
Clean the exterior with a soft damp cloth and mild soap. Avoid abrasive cleaners that could damage the chrome finish.
What maintenance does the Z1186 need?
Periodically inspect and clean the piston and diaphragm. Replace the diaphragm kit if flushing becomes weak or inconsistent.
Where can I find replacement parts for the Z1186?
Replacement diaphragm and seal kits are available from Zurn distributors or online retailers. Use genuine Zurn parts for compatibility.
Is the Z1186 anti-siphon?
Yes, the Z1186 includes anti-siphon protection to prevent backflow of contaminated water into the supply line.
What is the warranty on the Zurn Z1186?
Zurn offers a limited lifetime warranty against defects in material and workmanship under normal use.
Can the Z1186 be used in residential settings?
While designed for commercial use, the Z1186 can be installed in residential toilets with compatible rough-in dimensions.
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