Introduction and Safety
This manual details the safety terminology and symbols used within the document. It emphasizes the importance of understanding WARNING and NOTICE statements to prevent serious injury or death, and to avoid damage to equipment or property.
The Interspiro RS4 is designed for supplying breathing gas and has been tested according to EN250 standards. It is approved for depths up to 50 meters and cold water temperatures. Proper training and certification are mandatory for all users.
Manufacturer: Interspiro AB, Box 2853 18728 Täby Sweden
Interspiro is not responsible for:
- Combinations of products not marketed by Interspiro.
- Changes or adaptations made to the product by third parties.
Product Description
The Interspiro RS4 regulator is a high-performance breathing apparatus component. Key components include the first stage regulator, an anti-freeze device, a pressure gauge, and various hoses (high pressure, octopus, BC, breathing hose).
The RS4 is available in different configurations, including DIN or YOKE cylinder connections, and can be equipped with one or two LP covers and optional DP1 Surface supply. It features multiple LP (3/8") and HP (7/16") outlets for connecting various diving accessories.
Note: If the RS4 regulator is used without a Divator breathing valve, it must be equipped with a relief valve.
Preparation and Usage
Before the first use, the RS4 regulator must be adjusted to suit the user's SCUBA configuration. This involves adjusting the covers using a 2mm hexagonal key.
Assembly of the RS4 onto the cylinder should be done according to the specified modes (parallel or standard SCUBA). Attaching devices to the second high pressure outlet or installing hoses should be performed by an Interspiro certified service technician, following the RS4 service manual.
The manual also covers pre-dive procedures, checks during diving, post-dive procedures, and transport and storage guidelines.