4 Star 20.0kW Bonaire MB Series Ducted Gas Heater
4 star energy rated 20.0kW Bonaire MB4 ducted gas heater. The Bonaire MB4 achieves its efficiency with its multi tube heat exchanger combined with a modulating gas valve.
You may also need
Description
Bonaire MB4
The fully featured 4 star performer.
The MB4 achieves its four star efficiency with its multi tube heat exchanger combined with a modulating gas valve which minimises gas usage.
The MB4 is specifically designed to fit in small and compact spaces and offers the choice of Navigator Wall Mounted Controller or Navigator Radio Frequency (RF) Remote Controller. Both are fully programmable for automatic operation and capable of running up to 4 integrated zones. You can also operate your MB4 heater with the optional My Climate® by Bonaire control.
Key Features
- 4-star energy efficiency rating
- Modulating gas valve automatically adjusts gas rate as the home approaches set temperature
- Auto adjusting variable speed room air fan further enhancing the benefit of modulation and energy savings
- Integrated four zone control standards, heat only the rooms you need when you need them
- Induced draft combustion for improved energy efficiency
- Compatible with Bonaire Dual Cycle refrigerated air conditioning.
- 5-year parts and labour warranty with 10-year parts warranty on the burner.
- 7-year warranty option
- Universal internal/external unit
Specifications
| Gas Type | Natural |
| Heat output kW/Hr (nominal) | 20 |
| AirFlow @100pa | 620 |
| MegaJoules | 80 |
| Star Rating | 4.5 |
| Outlets | 7 to 11 |
| Length (mm) | 840 |
| Width (mm) | 350 |
| Height (mm) | 620 |
| Weight (kg) | 45 |
| Duct Connections Supply & Return | 300 |
Downloads
Delivery and Returns
Deliveries
Options for delivery or pickup from your nearest branch. Freight costs calculated at Checkout.
Similar
Welcome to Polyaire – Your Trusted HVAC Partner!
New customers and cash sale customers please sign-up for access to product, pricing, stock availability and to buy online! Account customers should speak to your Local Branch or Sales Representative for continued one to one support and engagement.
We have improved our online experience to make working with Polyaire even easier. Enjoy access to our helpful Quoting Tool or create Job Lists for easier check out.
Your feedback helps us grow and serve you better with our new website. Please contact us via email or telephone.