Addvent AVA 351 User manual

AVA 351
Brand
Addvent
Model
AVA 351
Type
User manual

Addvent AVA 351 is a remote fan timer designed to control the run-on time of extractor fans within a range of 1 to 60 minutes, making it a handy tool for improving ventilation in bathrooms and other areas. Its compact design fits into a standard 68mm, 2 or 4 lug recessed wall box and requires a double pole switched and fused spur for safe installation. The unit is suitable for electrical loads ranging from 20W to 200W and features a simple timer adjustment control, allowing you to customize the run-on time based on your preferences.

Addvent AVA 351 is a remote fan timer designed to control the run-on time of extractor fans within a range of 1 to 60 minutes, making it a handy tool for improving ventilation in bathrooms and other areas. Its compact design fits into a standard 68mm, 2 or 4 lug recessed wall box and requires a double pole switched and fused spur for safe installation. The unit is suitable for electrical loads ranging from 20W to 200W and features a simple timer adjustment control, allowing you to customize the run-on time based on your preferences.

Installation Instructions for
Addvent AVA 351
Remote Fan Timer
Unit 12, Access 18, Bristol, BS11 8HT Telephone: 0117 938 6400
This unit can be used to control the run-on time of extractor fans, providing that the electrical load is
not less than 20W or more than 200W.
The control is designed to fit a standard 68mm, 2 or 4 lug recessed wall box.
The timer adjustment control allows the user to adjust the length of the timer run-on, after the room
light is extinguished.
Timer range – 1 to 60 minutes.
077310 05/21
Installation Instructions for
Addvent AVA 351
Remote Fan Timer
This unit can be used to control the run-on time of extractor fans, providing that the electrical load is
not less than 20W or more than 200W.
The control is designed to fit a standard 68mm, 2 or 4 lug recessed wall box.
The timer adjustment control allows the user to adjust the length of the timer run-on, after the room
light is extinguished.
Timer range – 1 to 60 minutes.
077310 05/21
NEUTRAL
LIVE
REMOTE DOUBLE POLE
FUSED ISOLATOR
CONTACT SEPARATION MUST BE 3MM
MINIMUM FUSE RATING MUST BE 3A
FAN LIVE
FAN NEUTRAL
FAN
35
12
REMOTE FAN
TIMER CONTROL
6
NEUTRAL
SWITCHED LIVE
PERMANENT LIVE
NEUTRAL
LIVE
REMOTE DOUBLE POLE
FUSED ISOLATOR
CONTACT SEPARATION MUST BE 3MM
MINIMUM FUSE RATING MUST BE 3A
FAN LIVE
FAN NEUTRAL
FAN
35
12
REMOTE FAN
TIMER CONTROL
6
NEUTRAL
SWITCHED LIVE
PERMANENT LIVE
Unit 12, Access 18, Bristol, BS11 8HT Telephone: 0117 938 6400
• Please read and thoroughly understand these instructions before commencing work.
• IMPORTANT: A double pole switched and fused spur must be used, having a contact separation
of at least 3mm in all poles. Both the switched and fused spur isolator and the Addvent Fan
Speed Control must only be installed outside any room containing the shower or bath. They
must not be accessible to any person using either the shower or bath. All wiring should be fixed
securely. The conductors should have a minimum of 1mm cross section. All wiring must comply
with current IEE regulations. Switch off mains supply before making any electrical connections.
• If in any doubt please contact a qualified electrician.
• The wiring diagram below may be helpful.
• Please read and thoroughly understand these instructions before commencing work.
• IMPORTANT: A double pole switched and fused spur must be used, having a contact separation
of at least 3mm in all poles. Both the switched and fused spur isolator and the Addvent Fan
Speed Control must only be installed outside any room containing the shower or bath. They
must not be accessible to any person using either the shower or bath. All wiring should be fixed
securely. The conductors should have a minimum of 1mm cross section. All wiring must comply
with current IEE regulations. Switch off mains supply before making any electrical connections.
• If in any doubt please contact a qualified electrician.
• The wiring diagram below may be helpful.
  • Page 1 1

Addvent AVA 351 User manual

AVA 351
Brand
Addvent
Model
AVA 351
Type
User manual

Addvent AVA 351 is a remote fan timer designed to control the run-on time of extractor fans within a range of 1 to 60 minutes, making it a handy tool for improving ventilation in bathrooms and other areas. Its compact design fits into a standard 68mm, 2 or 4 lug recessed wall box and requires a double pole switched and fused spur for safe installation. The unit is suitable for electrical loads ranging from 20W to 200W and features a simple timer adjustment control, allowing you to customize the run-on time based on your preferences.

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