ACV HeatMaster HM 200 N User manual

High efficiency combination boilers
20
HeatMaster® 200
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 the annular 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:
- Forced draught natural gas or LPG
- Pressure jet 35 sec oil
• 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'
4920 litres in 60'
4020 litres continuous flow
• Compatible with pressure jet
and forced draught burner
• Maximum output 141.7kW
• For greater output on gas
see page 22 (HeatMaster 201)
HeatMaster® 200 F
• High performance water heater
• Performance:
1675 litres in 10'
5976 litres in 60'
5161 litres continuous flow
• Supplied with Riello RG4S 396 T1 fuel burner
• Maximum output 180.3kW

HeatMaster® 200N HeatMaster® 200F
Litres in first 10 minutes 40°C 1570 1675
Litres in first 10 minutes 45°C 1350 1444
Litres in first 10 minutes 60°C 915 961
Litres in first hour 40°C 4920 5976
Litres in first hour 45°C 4221 5131
Litres in first hour 60°C 2925 3126
Continuous flow 40°C Ltrs/hr 4020 5161
Continuous flow 45°C Ltrs/hr 3446 4424
Continuous flow 60°C Ltrs/hr 2412 2598
Please Note: Performance data assumes a primary flow temperature of 90°C and a domestic cold water supply of 10°C
High efficiency combination boilers 21
Technical Data
1. “Tank-in-Tank” type
storage exchanger
2. Flue ways
3. Primary circuit
4. Combustion chamber
5. Turbulators
6. Heating outlet
7. Stainless steel pocket
8. Heating return
9. Boiler drain cock
HeatMaster® 200N HeatMaster® 200F
Fuel Gas/LPG Oil
Burner options Forced draught Riello RG4S
Input kW 154 196
Maximum output kW 141.7 180.3*
Primary capacity L 241 241
Total capacity L 641 641
Heating surface area
m
2
5.3 5.3
Primary circuit pressure drop mbar 240 240
DHW tank pressure drop mbar 190 190
Flue circuit pressure drop mbar 1.5 1.5
DHW connection (male BSP) Ø 2" 2"
Primary connection (female BSP) Ø 2" 2"
Flue connection Ø mm 250 250
Weight empty Kg 530 530
Weight full Kg 1171 1171
Maximum operating temperature °C 90 90
35 seconds Oil flow rate L/h – 15.16
Gas flow rate m3/h 23/9 –
*The HeatMaster 200F outputs can only be reached if the boiler is fitted with a RIELLO RG4S 396 T1 fuel burner
Maximum operating pressure Primary: 3 bar Secondary: 10 bar
Combined temperature
and pressure gauge
Control
thermostat
Time clock
Manual reset high
limit thermostat
ON / OFF
switch
Summer /
Winter switch
I
O
Performance Data
HeatMaster® 200 HeatMaster® 200
Oil Gas/LPG
A2085mm 2085mm
B– 190mm
C1020mm 1020mm
D– 1210mm
E1020mm 1020mm
F600mm 600mm
G1383mm 1383mm
H590mm 590mm
Dimensions
Characteristics