LIVE Stock Figures
24-48 Hour Dispatch (order before 4pm)
Expert Help & Advice
Product code: W-SH4312B
Manufacturer SKU: SH4312B
A 4kW underfloor gas and electric space heater from Whale, designed for use in caravans and motorhomes. The heater has a nominal heat input of 2.9kW on gas and 2.0kW on mains electric.The heat... Read more
A 4kW underfloor gas and electric space heater from Whale, designed for use in caravans and motorhomes. The heater has a nominal heat input of 2.9kW on gas and 2.0kW on mains electric.
The heat output varies depending on the temperature of the vehicle, thanks to the heater’s boost setting. The heater also continually checks the temperature to establish the best settings to use.
Compact and lightweight in design, this heating system can use 2.9kW gas and up to 1.0kW electric simultaneously to provide the best available output. This model is designed to be operated by its bespoke Advance Control Panel.
Contents:
- Space heater
- Warranty registration card
- Instruction manual including installation templates
- Compression nut and olive for 8mm (5/16”) pipe
Please note, this Whale® 4.0S (4.0kW) Space Heater is not suitable for caravan holiday homes, i.e. mobile homes or static caravans. It is designed to be installed with a ducted hot air system and must not be used in conjunction with any other system. For further installation information, please see the downloadable Installation and Operation Manual.
All Whale Space Heaters must be installed and serviced by a fully qualified gas engineer in accordance with the appropriate installation instructions.
- Maximum dimensions: Height: 185mm, Width: 313.5mm, Length: 820mm
- Nominal heat input on gas: 2.9kW
- Nominal heat input on electric:2.0kW
- Max heat input on dual/ boost: 3.9kW
Mains Electric:
- Nominal voltage: 230V AC 50Hz
- Power options: 500/1000/2000W
- Maximum current AC: 9 Amps
Battery Supply:
- Nominal voltage: 12V DC
- Operating range: 11.5V DC min. to 15V DC max. when using electric high
- Maximum current DC gas operation: 2.8 Amps (0.01 Amps on standby)
- Maximum current DC electric operation: 2.2 Amps (0.01 Amps on standby)
Maximum current DC dual operation: 3.6 Amps
- Dry storage temperature: -20°C to 70°C
- Hot air duct diameter: 60mm ID
- Flue diameter: 22mm ID
- Maximum exhaust flue length: 2m
- Minimum exhaust flue length: 0.75m
- Maximum combustion air flue length: 2m
- Minimum combustion air flue length: 0.75m
Maintains a comfortable living environment
Balances between gas and electric to maintain desired room temperature
Boost setting uses both gas and electric for higher powered heating
Twin ducting system for more installation options and high heat output
Underfloor installation allowing for more living space
Lightweight design
No chimney or flue covers required
Intuitive and simple controls
Brand | Whale |
Type | Blown Air Heaters |
Voltage Description | 12V DC Input, 230V AC 50Hz Output |
Model | SH4312B |
Height Description | 205mm |
Width | 325mm |
Depth | 890mm |
Weight | 10.9kg |
Application | Caravans and Motorhomes |
Fuel | Butane/Propane 28-30mbar - CAT I3B/P (30) |
Heat Output | 500 to 2000W |
Gas Consumption | 220g/hr |
Country of Origin | United Kingdom |
Sign in to see prices & stock
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
We offer accounts to all of our trade customers. There are two types; Credit Accounts and Cash Accounts. They both give trade price benefits, with the credit accounts offering monthly credit facilities, and the Cash Accounts enabling you to pay as you go.