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HeatMaster® 200...

High Efficiency Range

High performance heating and
hot water generator. Can also be
used as a stand alone hot water
generator capable of operating at
an elevated temperature.

Tank-in-Tank type exchanger/accumulator
The HeatMaster® series differs from traditional hot water generators because of its ring-shaped tank immersed in the primary fluid contained in the outer body. The inner tank is itself a stainless steel heat exchanger with a large surface area that enables the water to be heated very quickly.

Self-descaling
The tank has freedom of movement: its walls expand and contract with the changes in pressure thus preventing scale forming on the walls. Finally, the cold water injected strikes against the bottom of the tank and carries all suspended particles into the system, helping to prevent deposits forming in the tank. This unique self-descaling feature ensures that the boiler always operates with maximum efficiency.

Features
• Very high performance combined boiler and water heater
• Stainless steel Tank-in-Tank design
• Choice of burner:
- Pressure jet natural gas or LPG (Riello)
- Pressure jet 35 sec oil (Riello)
• Can also be used as a stand-alone water heater
• Anti-Legionellae: hot water stored at a consistently high temperature
• Built-in primary circuit shunt pumps
• Fully insulated with very thick mineral wool
• Stove enamelled casing
• Control panel including thermostats, combined temperature and pressure gauge, indicators and on/off switch
• 178 kW output and up to 3348 litres of hot water at 60°C in one hour
• Vented or unvented use, with mains pressure SystemPaks available
• Anti-stratification pumps as standard

HeatMaster® 200 N

• High performance water heater
• Performance:

1570 litres in 10 minutes
4920 litres in 60 minutes
• Compatible with pressure jet

and forced draught burner

• Maximum output 141.7kW

HeatMaster® 200 F

• High performance water heater
• Performance:

1675 litres in 10 minutes
5976 litres in 60 minutes
• Supplied with Riello RG4S

396 T1 fuel burner

• Maximum output 180.3kW

Characteristics

Dimensions

Technical Data	HM200N/200F	HM200N	HM200F

		Gas/LPG	OIL
Burner options	Type	Forced draught	Riello RG4S
Input	kW	154	196
Output	kW	141.7	180.3*
Primary capacity	L	241	241
Total capacity	L	641	641
Heating surface area	m²	5.3	5.3
Primary circuit pressure drop	mbar	241	241
DHW tank pressure drop	mbar	190	190
Flue circuit pressure drop	mbar	1.5	1.5
DHW connection (male BSP)	Æ	2"	2"
Primary connection (female BSP)	Æ	2"	2"
Flue connection	Æ mm	250	250
Weight empty	kg	530	530
Weight full	kg	1171	1171
Maximum operating temperature	°C	90	90
*The HeatMaster 200F outputs can only be reached if the boiler is fitted with a RIELLO RG4S 396 T1 fuel burner

Performance Data

Litres in first 10 minutes	40°C	1570
Litres in first 10 minutes	45°C	1350
Litres in first 10 minutes	60°C	915
Litres in first hour	40°C	4920
Litres in first hour	45°C	4221
Litres in first hour	60°C	2925
Continuous flow 40°C	Ltrs/hr	4020
Continuous flow 45°C	Ltrs/hr	3446
Continuous flow 60°C	Ltrs/hr	2412

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