- Central Heating Supplies
- Radiator Valves
- Danfoss RAS-B2 Dynamic TRV Set
Danfoss RAS-B2 Dynamic TRV Set 15mm
by DanfossProduct code: AB835

Danfoss RAS-B2 Dynamic TRV Set 15mm
by DanfossProduct code: AB835
Related products
Product details
• Built-in differential pressure controller – ensures all radiators throughout the home get the heat they need throughout the year
• RAS-B2 liquid sensor – provides highly accurate temperature control for additional comfort
• RAS-B2 valve – featured on the Danfoss Installer App which allows installers to calculate, record and document the correct flow and subsequent setting for each radiator on their smartphone or tablet
Reviews★★★★★ ★★★★★
Technical specification
| Brand | Danfoss |
| Manufacturer ID | 013G7662 |
| Warranty (years) | 5 years |
| Energy class | N/A |
| Range Name | RAS-B2 |
| Colour | White |
| Height (mm) | 100mm |
| Length (mm) | 100mm |
| Width (mm) | 60mm |
| Display Type | Analogue |
| Smart Home Compatibility | Smart Compatible |
| Pack contents | 1 x RAS-B2 Dynamic radiator pack, 15mm Dynamic TRV |
| Pack Size | 1 |
| Colour Family | White |
| Connection Size | 15 mm |
| Shape | Round |
| Style | Modern; Contemperory |
| Connection Type | Compression |
| Sensor Type | Liquid |
| Max. pressure (bar) | 10 |
| Number of Heat Settings | 7 |
| Position | Angled |
| Maximum Temperature | 28°C |
| Minimum Temperature | 8°C |
| Pipe Size | 15mm |
| Frost Protection | Yes |
| Weight (g) | 511g |
Delivery details
Delivery (UK mainland only)
Next Day: £5, or FREE over £40
- Order by 9pm Mon-Thu: next working day
- Order Fri to 5pm Sun: Monday
- Order after 5pm Sun: Tuesday
Pre-12pm: £10
- Same cut-offs as Next Day above
Saturday & Sunday: £10, or £5 over £40, or FREE over £75
- Saturday: order by 6pm Fri
- Sunday: order by 4pm Sat
Heavy items (over 30kg)
- Mon-Fri only. Order by 6pm and allow up to two working days
- Order after 6pm Thu: arrives after the weekend
Supplier items
- Sent directly by the supplier, so timings vary. Lead times appear on the product page in working days (Mon-Fri)
Collection details
Next Business Day Collection (eligible items)
- Order by 9pm Mon-Thu: collect next day
- Order after 9pm Thu to 5pm Sun: collect Monday
- Heavy items (over 30kg): allow up to two working days
Opening hours
- Weekdays vary by branch: open 6:30am-7am, close 6pm-8pm
- Saturday: 7am-6pm
- Sunday: 9am-4pm
Check your local store's hours and that it's open before visiting. Please wait for our text or email before collecting.
Holding your order
We'll hold it for 14 days, then automatically refund your original payment method.
Pack size: Each
Selected:
20+ Available for delivery. Order before 9pm to receive your item next business day.
0% interest for 4 months on orders above £99*. Learn more



