Jets VFD Valve Quick Start Manual Download Page 5

VFD Valve, Piston Complete

Tel. +47 70 03 91 00

www.jetsgroup.com

Product No. 054100973

Doc. Rev.: 8 (2022-03-04)

5

Installation

1

Push the valve onto the pipe sleeve/
stud connection.

2

Connect the flushing device to 
the valve and secure with a hose 
clip.

3

Connect the release mechanism.

4

Connect the water supply. Do not 
over tighten.

Use a Jets™ Filter (product 
number 034512300) or similar.

Service and Maintenance

In tight locations, note that it is possible to slide the controller off first to allow more space for removal of the valve. 

Service and Maintenance - Disassembly Instructions

1

Turn off the water supply to the valve. Release any liquid in the water 
source (i.e. toilet, urinal etc.). 

2

Pull the release mechanism hose 
from the controller.

3

Remove the hose clip and pull to 
remove the flushing device.

4

If a transport spring is installed, 
release the spring (connecting 
the lower housing of the valve to 
the bowl) and remove it.

5

Pull the VFD Valve, Piston Complete 
to release it.

6

Remove the Hose (175mm) 

between the D Valve, Piston and 
the Distributor w/NR Valve.

7

Remove the remaining Hose 
(155mm) 

between the D Valve, 

Piston and the Distributor w/NR 
Valve.

8

Pull the VPC-V Controller 
backwards to release it from the 
D Valve, Piston 

.

Summary of Contents for VFD Valve

Page 1: ...r products and services are offered and sold subject to Jets Vacuum AS General Sales Conditions copies of which will be furnished upon request Information provided herein is solely for information purposes does not constitute any warranty or representation of any kind and is subject to change without notice We strive to reproduce product colors reasonably accurate Without prior written approval th...

Page 2: ...VFD Valve Piston Complete Tel 47 70 03 91 00 www jetsgroup com Product No 054100973 Doc Rev 8 2022 03 04 2 Dimension Drawings A 235mm B 195mm C 290mm D 50mm E Ø60 ...

Page 3: ...the Source C Outlet from the Source D Air Inlet E D Valve Outlet Vacuum in the piping as indicated Normal Position Closed Valve VPC V Controller ℯ CLOSED D Valve Ⅎ CLOSED Emptying Sequence 1 Release Mechanism ℰ OPEN 2 VPC V Controller ℯ OPEN 3 D Valve Ⅎ OPEN Closing Sequence 1 Release Mechanism ℰ CLOSED 2 Air is sucked into the VPC Controller ℯ deciding the controller s timing 3 VPC V Controller ℯ...

Page 4: ...nce with the instructions provided Do not exceed the limits provided 2 2 Warning The client is responsible for installation service and maintenance by a qualified person 2 9 Warning Do not disassemble repair or modify the product without contacting a qualified tradesman 12 5 Notice Use this equipment only in the manner intended by Jets Vacuum AS If you have questions after reading these instructio...

Page 5: ...val of the valve Service and Maintenance Disassembly Instructions 1 Turn off the water supply to the valve Release any liquid in the water source i e toilet urinal etc 2 Pull the release mechanism hose from the controller 3 Remove the hose clip and pull to remove the flushing device 4 If a transport spring is installed release the spring connecting the lower housing of the valve to the bowl and re...

Page 6: ...nterval Action Note Maintenance depends on flushes per year This will vary depending on the segment i e ship cabin train public etc Inspect the discharge valve Clean and change any worn parts if necessary The shut off membrane is normally the first item that needs to be replaced The piston valve has been tested and has reached 200 000 flushes without any need of maintenance Troubleshooting Jets Va...

Page 7: ...elease button and the VPC V Controller is leaking Check the signal hose and connections for air leakages Replace if required The normal water level in the toilet bowl is reducing or low Low pressure on the water supply Increase pressure on the water supply Impurities prevent the shut off membrane from closing Lower housing to be cleaned Dirt in the water supply filter Clean or replace the filter S...

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