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 HeatMaster® 60...

High Efficiency Range

High performance, combined direct
fired boiler and water heater. Can
also be used as a stand alone water
heater.

Simple, Well Proven Performance
At the heart of the HeatMaster is a stainless steel cylinder through which the flue tubes pass. This is surrounded by a mild steel shell containing the primary water.

The outer shell extends down to the combustion chamber and around the flue tubes. The heat transfer surface is therefore much greater than that of standard direct fired water heater. A circulating pump fitted to the primary circuit moves the water around the tank,
heating it faster and maintaining an even temperature across the primary jacket.

The burner fires into the combustion chamber which indirectly heats the stainless steel cylinder containing the DHW. As with all Tank-in-Tanks, this is corrugated over its full height and suspended in the HeatMaster by its hot and cold water connections.

It is capable of operating at very high temperatures.

Key Benefits
 
• Limescale build up is prevented because the:
- cylinder expands and contracts during use
- cold water does not come into contact with the intense heat of the burner flame
 
• No need for sacrificial anodes due to:
- scale resistant features
- corrosion resistance of stainless steel
 
• The HeatMaster has one very major advantage over other direct fired water heaters
- because it heats the DHW with a primary circuit, this primary water can be used to
provide central heating as well
 
• Most hot water and heating demands can be met - simply by connecting two, three, four or more HeatMasters together in a module.
 
• The HeatMaster range can be used in conjunction with SL and Jumbo hot water storage tanks – supplying even the largest hot water requirement.
 
Dimensions

 
Characteristics

 
Technical Data HM60    
    HM 60N HM 60N
Fuel   OIL NAT GAS / LPG
Input kW 69.9 69.9
Maximum output kW 62.5 63
Primary capacity L 82 82
Total capacity L 162 162
Heating surface area m2 2.46 2.46
Primary circuit pressure drop mbar 54 54
DHW tank pressure drop mbar 45 45
Flue circuit pressure drop mbar 0.6 0.6
DHW connection (male BSP) Æ 3/4" 3/4"
Primary connection (female BSP) Æ 1 1/2" 1 1/2"
Flue connection Æ mm 150 150
Burner air intake connection Æ mm n/a 80 (BG2000)
Weight empty kg 229 229
Weight full kg 391 391
Minimum working gas pressure mbar   20(Nat Gas)/37(LPG)
Gas flow rate m3/h   7.40(Nat Gas)/2.86(LPG)
 
Performance Data      
       
Litres in first 10 minutes  40°C 474 474
Litres in first 10 minutes  45°C 378 378
Litres in first 10 minutes  60°C 245 245
Litres in first hour 40°C 1942 1942
Litres in first hour 45°C 1656 1656
Litres in first hour 60°C 1106 1106
Continuous flow 40°C Ltrs/hr 1835 1835
Continuous flow 45°C Ltrs/hr 1573 1573
Continuous flow 60°C Ltrs/hr 1101 1101
Reheat time to 60°C min 9 9

 

 

 

 

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