Installing vacuum valve to housing
To install the vacuum valve first remove the plug of the M14 accessory port from the housing. Next, Remove the cap from the vacuum valve. Check that the O-ring is in place where the vacuum valve comes in contact with the housing. Lastly, tighten the vacuum valve to the housing with the tool provided.
Note: Slightly lubricate the O-ring that comes in contact with the housing with Nauticam lubricant.
Nauticam Vacuum Leak Check System Tutorial from Nauticam on Vimeo.
Technical Specifications
| Depth Rating | 150m |
| Weight | 0.0218kg |
split
| Building up vacuum |
Remove the cap of the vacuum valve. Connect the hand pump to the valve and pump several times until it reaches the target vacuum level. The LED light will turn flashing yellow while vacuum is building up, then steady green when the target vacuum level is reached.
Attention: After the target vacuum is reached, i.e. steady green light, attach the cap back to the vacuum valve.
It is recommended to leave the housing for at least 20mins to ensure it is sealed. If the LED light changes from steady green light to rapidly flashing yellow light, that means there is a leakage and please check every O-ring and conduct the vacuum test again.
Please ensure that the cap is attached back to the vacuum valve before going underwater.
Vacuum can be released by pushing the red release button.
Attention: Please DO NOT attempt to go over the designated vacuum level, i.e. stop pumping when the LED turn green. Excessive vacuum level may lead to the malfunction of the camera and lens.
Note: Although the vacuum indicator is designated to compensate for a certain amount of temperature variation, it is recommended to conduct the vacuum test in an environment where the temperature is stable.
Other vaccum valves and accessories:
#25624 M14 Vacuum Valve II (Pushbutton Release)
#25625 M16 Vacuum Valve II (Pushbutton Release)
#25626 M14 Offset Connector with Vacuum Valve II (Pushbutton Release)
#25627 M16 Offset Connector with Vacuum Valve II (Pushbutton Release)
#25632 Hand pump for vacuum valve
#25638 Vacuum Valve Cap for 25624/25625/25626/25627
#25639 Fastening Tool for 25624/25625
After set up, the meaning of the LED indicator in the housing:
| LED indicator | Status |
| Flashing “Blue” light | Standby mode. The moisture alarm is active, and the system is ready for vacuum indication whenever a vacuum is detected. |
| Flashing “Red” light with beeping sound | Moisture is detected. |
| Flashing “Yellow” light | Some vacuum is detected, target vacuum level is not reached. |
| Steady “Green” light | Target vacuum level is reached. |
| Rapidly flashing “Yellow” light | Vacuum is dropping. (Will occur only after target vacuum level is reached) |
| Rapidly flashing “Red” light | Vacuum is totally lost. Circuit stalled until switched off. (Will occur only after target vacuum level is reached) |
Support & Downloads
Instruction Manual
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We offer a broad range of shipping options due to our long-standing partnerships with UPS, FedEx and DHL. Our warehouse personnel will pack every item to our exacting requirements. Prior to shipping, your goods are thoroughly inspected and securely secured. Everyday, we send to thousands of clients in many countries. This is an indication of our commitment to be the largest online retailer globally. The warehouses are located situated in Europe just as they are in the USA.
Note: Orders with more than one item will be assigned a separate processing period for each item.
Before shipping, we will examine thoroughly the items you've ordered. Today, most orders will be delivered within 48 hours. The delivery time varies between 3-7 days.
Returns
Due to the multiple parties involved which include the factory as well as the warehouse, we cannot effectively manage inventory. The actual levels of stock can change at any point. It is possible that the stocks could be depleted after your order has been processed.
The policy is 30 days. If you have passed 30 days in the past since you purchased and we are unable to offer an exchange or refund.
The item you purchase must be in its original packaging and not be used. It must also be in its original packaging.
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