Home
Quote
1
Choose what you need
Add products to your basket as normal
2
Build a quote
Suppliers will quickly bid their best prices in under 24 hours
3
Order
Review the offers and place your order
Categories/
Electrical/
Heating & Ventilation/
Extractor Fans/
Deta 4″ Extractor Fan with Timer and Humidistat

Deta 4″ Extractor Fan with Timer and Humidistat

SKU: 751937
Est. £27.99 - £27.99  + VAT
Stylish 4” (100mm) axial extractor fan with curved design front cover. An extremely quiet and efficient fan, providing excellent low energy and low noise performance. Ideal for modern bathrooms and toilets. Easy to install and suitable for wall or ceiling mounting. This model is for operation with the room light switch. When the light is switched on the fan comes on, when the light is switched off the fan continues to run for a pre-set time. Requires permanent live, switched live and neutral (3 wires excluding earth) at the fan position in order to operate correctly. Please note that the run-on timer function cannot be used unless you have these three wires to connect. Additionally there is a built in humidistat, which turns the fan on when the relative humidity (condensation level) reaches the trigger threshold (adjustable at installation between 60% and 90% RH). Once the condensation clears the fan runs on for the pre-set time then switches off. The humidistat will always over-ride the timer even when the room light is off. This fan can be run in humidistat only mode with only a live and neutral connection.
SKU:4603

Product Description

Stylish 4” (100mm) axial extractor fan with curved design front cover. An extremely quiet and efficient fan, providing excellent low energy and low noise performance. Ideal for modern bathrooms and toilets. Easy to install and suitable for wall or ceiling mounting. This model is for operation with the room light switch. When the light is switched on the fan comes on, when the light is switched off the fan continues to run for a pre-set time. Requires permanent live, switched live and neutral (3 wires excluding earth) at the fan position in order to operate correctly. Please note that the run-on timer function cannot be used unless you have these three wires to connect. Additionally there is a built in humidistat, which turns the fan on when the relative humidity (condensation level) reaches the trigger threshold (adjustable at installation between 60% and 90% RH). Once the condensation clears the fan runs on for the pre-set time then switches off. The humidistat will always over-ride the timer even when the room light is off. This fan can be run in humidistat only mode with only a live and neutral connection.



Features:
  • Sleek, slim profile design offering a quiet and efficient performance
  • Extraction rate 25 litres/second or 90m3 /hour
  • Noise level of 29dB @3m
  • Specific fan power of 0.32 W/l/s
  • Overrun time delay and humidistat user settable between 2 and 30 mins and 60-90% RH respectively.
  • Ideal for through wall applications or with ducting lengths under 2m
  • Supplied with a one shot thermal fuse
  • IP44 Rating
  • 3-year guarantee

Product Specification

SKU4603

Related Products

Trade and ProfessionalSelf-BuildersDIY and HomeAboutSupportContactMerchant PartnersBecome a Partner

© BuyMaterials Ltd. 2025

*ClaimsTerms & ConditionsPrivacy PolicyCookie Policy