ACV Heatmaster TC Evo (70Kw to 85Kw)

SKU
heatmaster 70-85 tc evo
As low as £7,746.00 £6,455.00
Heatmaster TC Evo Condensing Boiler (70kW to 85kW)

Heatmaster TC Evo Condensing Boiler (70kW to 85kW)

Combined gas fired condensing boiler and water heater with stainless steel heat exchanger.

  • 5-Year Warranty
  • Tank-in-Tank technology
  • Nat Gas and LPG
  • Heating and hot water from one unit saves space, reduces energy use and speeds up installation
  • Operates in most efficient mode (condensing) for both heating and hot water
  • Low maintenance with no anode protection required
  • Reduces legionella risk due to temperature stored at > 60°C
  • Corrosion-resistant stainless steel heat exchanger and tank reduces maintenance and increases system lifespan
  • Suited to high demand and critical hot water premises such as hotels and hospitals
  • Easy to use standardised controls using ACVMax control system
  • Combine with Prestige® heat only boilers or Smart cylinder for highly efficient heating and hot water performance all from one manufacturer
  • Suitable for vented or unvented systems (optional unvented kit required)
  • Supplied with LPG kit for simple on-site conversion
  • Improved access for service and maintenance
  • Supplied with factory fitted T&P relief valve
       
Constructive characteristics   HeatMaster 70 TC Evo HeatMaster 85 TC Evo
       
Capacity (total) L 315 315
Capacity (primary) L 125 125
Capacity (domestic hot water) L 190 190
Capacity expansion tank(s) L - -
Chimney: Max pressure drop in flue pipe Pa 150 150
Chimney: max length of concentric flue pipe m 22 22
Chimney connection Ømm 100/150 100/150
Connection - heating Ø" 1 ½ F 1 ½ F
Connection - DHW Ø" 1 M 1 M
Connection gas Ø" 3/4 M 3/4 M
Connection - safety valve Ø" 1/2 M 1/2 M
Max operating temperature °C 87 87
Water pressure drop boiler at Δt = 20°C mbar 9 14
Max service pressure heating (primary) bar 3 3
Max service pressure (DHW) bar 8,6 8,6
Height when tilted mm 2270 2270
Weight (empty) kg 298 298
       
Heating characteristics   HeatMaster 70 TC Evo HeatMaster 85 TC Evo
       
Pre-heating time from 10 to 80°C (Heat source: boiler) min 27 24
Reheat time from 40 to 90°C min 37 36
Reheat time from 40 to 80°C min 18 16
Heating time from 10 to 90°C min 47 43
       
Combustion   HeatMaster 70 TC Evo HeatMaster 85 TC Evo
       
Input max (heating) HCV kW 77,6 94,4
Input max (heating) LCV kW 69,9 85
Combustion efficiency % 98,1 98
Efficiency at 30% load (EN677) % 109,0 108
Efficiency at 100% load (50/30°C) % 105,8 105,8
Efficiency (max output) 80/60°C % 97,3 97
Efficiency (min output) 80/60°C % 97,3 97,5
Efficiency DHW mode ΔT 30K % 103,9 103,9
CO emissions max output ppm 34 51
CO emissions min output ppm 7 6
Mass rate of combustion products (gas) kg/h 114 111
NOx weighted (GCV) (EN15502) mg/kWh 33,1 29,3
NOx class (EN15502)   6 6
Output power max (80/60°C) kW 68,0 82,9
Output power min (80/60°C) kW 20,9 20,5
Gas flow rate (min output) m³/h 2,2 2,1
       
Domestic hot water performance   HeatMaster 70 TC Evo HeatMaster 85 TC Evo
       
Peak flow at 40°C L/10’ 716 783
Peak flow 1st hour at 40°C L/60’ 2455 2895
Continuous flow at 40°C L/h 2087 2534
Peak flow at 45°C L/10’ 592 646
Peak flow 1st hour at 45°C L/60’ 2083 2456
Continuous flow at 45°C L/h 1789 2172
Peak flow at 60°C L/10’ 348 371
Peak flow 1st hour at 60°C L/60’ 1391 1638
Continuous flow at 60°C L/h 1252 1520
       
Electrical Characteristics   HeatMaster 70 TC Evo HeatMaster 85 TC Evo
       
Voltage V 230 230
Frequency Hz 50 50
Protection IP   20 20
Electrical consumption W 210 266
Electrical power requirements A 1,4 1,7
       
Eco Design Fields   HeatMaster 70 TC Evo HeatMaster 85 TC Evo
       
Space heating energy efficiency class   A A
Seasonal space heating efficiency (35°C) % 93 92
Declared load profile   XXL XXL
Water heating energy efficiency class   A A
Water heating energy efficiency [ηwh] (EU 814/2013 Art 2 (15) Ann.IV-3) % 85,0 85
Sound power level indoors LWA dB 60 61
Full Features
Brand ACV
SKU heatmaster 70-85 tc evo
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