Whale Heat Air Underfloor Space Heater - Gas Only
Whale Heat air 3GT, 4G & 5GT
The lightweight, powerful, space creating gas heating solution for the RV market.
• Suitable for caravans, motorhomes and camper vans
• Compact, space saving heating solution with narrow
rotatable design
• Installed underfloor, maximising valuable living and
storage space
• Enjoy the great outdoors all year round with total
comfort day and night
• Versatile - choose to run on gas and electric for
maximum output, or electric on site or gas when wild camping
• Easy to use, intuitive control panel
More for the user…
·        
Fast heat up and fully automatic output modulation
for enhanced user comfort
·        
Quiet night-time operation for when you need it most.
·        
Cosy van all year round
·        
Even and well-maintained heat distribution
·        
Easy to use, no fuss controls.
Less Weight - Compact and lightweight design
More Space - Increased bunk space, full length wardrobes
and longer beds
Design Freedom - Customisable installation
creating a blank canvas for vehicle designers.
Technical Specifications (Whale 3GT, 4G & 5GT)
Gas 
Type                                                      Butane/Propane 30mbar 
Heat Input [kW]                                3GT: 1.4, 3.3       4G: 1.5, 3.2, 4.7                 5GT:
1.8, 4.7, 6.0
Consumption [g/h]                          3GT: 109, 239     4G: 109, 233, 342             5GT: 131, 342, 436
Electric 12V 
DC Voltage [V]                                   10.1 to 15.9
Current Draw Range [A] 
               0.6 - 6.5
Current Draw Average [A]            3GT:
1.8                4G: 1.4                  5GT:
1.1
Standby* [A]                                      0.008
Rated Fuse Size [A]                          10
(5 3GT)
Temperature Storage [°C]             -40
to +70
Operation [°C]                                   -20 to +50
Control [°C]                                         +5
to +32
Physical Dimensions 
L x W x H [mm]                                  559
x 165 x 175
Weight [kg]                                         5.9
(5.5 4G)
Ingress Protection                            IP 45
*Standby Current Draw for Heater only **Output of heater may be limited at higher altitude depending on ambient and operating conditions.
Product contents:
1 x Gas heater
1 x Control panel
1 x LIN cable and connector
1 x Combustion air intake flue
1 x Combustion air intake silencer
1 x Combustion air intake clamp
1 x Combustion air intake bracket 60mm (4G & 5GT only)
1 x Exhaust gas flue
1 x Exhaust gas flue clamp
2 x Exhaust gas flue brackets 60mm, 80mm (additional 40mm
with 4G & 5GT)
1 x Exhaust gas flue end terminal bracket 100mm
2 x Ducting reducer 90-65 (3GT only) 
1 x Heater Z - mounting bracket (4G & 5GT only)
1 x Heater isolation mounts (4G & 5GT only)
1 x Heater bracket screw kit (4G & 5GT only)
1 x Literature pack (install/operating instructions,
warranty cards, service leaflet, questionnaire)
Optional Brackets:
Fiat Ducato/Peugeot Boxer/Citreon Relay – Rear Axle Handbrake
VW T5/T6 – Behind Drivers Seat
Ford Transit Custom – Behind Drivers Seat 
Other fitting brackets available please contact us for
more info:


 
		          







