Phone: +44 (0) 1452 645542

Search
Advanced Search
main product photo

ACV Heatmaster TC Evo (25Kw to 45Kw)

SKU
heatmaster 25-45 evo
Be the first to review this product
As low as £6,084.00 £5,070.00
Heatmaster TC Evo Condensing Boiler (25kW to 45kW)
Add to Wish List Add to Compare

Heatmaster TC Evo Condensing Boiler (25kW to 45kW)

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 25 TC Evo HeatMaster 35 TC Evo HeatMaster 45 TC Evo
         
Capacity (total) L 196 196 196
Capacity (primary) L 100 100 100
Capacity (domestic hot water) L 96 96 96
Capacity expansion tank(s) L - - -
Chimney: Max pressure drop in flue pipe Pa 130 130 130
Chimney: max length of concentric flue pipe m 20 20 20
Chimney connection Ømm 80/125 80/125 80/125
Connection - heating Ø" 1 F 1 F 1 F
Connection - DHW Ø" 1 M 1 M 1 M
Connection gas Ø" 3/4 M 3/4 M 3/4 M
Connection - safety valve Ø" 1/2M 1/2M 1/2M
Max operating temperature °C 87 87 87
Water pressure drop boiler at Δt = 20°C mbar 3 6 10
Max service pressure heating (primary) bar 3 3 3
Max service pressure (DHW) bar 8,6 8,6 8,6
Height when tilted mm 1872 1872 1872
Weight (empty) kg 177 177 177
         
Heating characteristics   HeatMaster 25 TC Evo HeatMaster 35 TC Evo HeatMaster 45 TC Evo
         
Pre-heating time from 10 to 80°C (Heat source: boiler) min 35 26 23
Reheat time from 40 to 90°C min 30 28 25
Reheat time from 40 to 80°C min 22 22 16
Heating time from 10 to 90°C min 43 33 30
         
Combustion   HeatMaster 25 TC Evo HeatMaster 35 TC Evo HeatMaster 45 TC Evo
         
Input max (heating) HCV kW 27,8 38,7 50,6
Input max (heating) LCV kW 25 34,9 45,6
Combustion efficiency % 98,2 98,2 97,9
Efficiency at 30% load (EN677) % 109,0 109,0 109,0
Efficiency at 100% load (50/30°C) % 103,9 103,9 103,9
Efficiency (max output) 80/60°C % 98 98 98
Efficiency (min output) 80/60°C % 98 98 98
Efficiency DHW mode ΔT 30K % 105,4 105,4 103,1
CO emissions max output ppm 27 48 63
CO emissions min output ppm 6 4 4
Mass rate of combustion products (gas) kg/h 42 56 76
NOx weighted (GCV) (EN15502) mg/kWh 24,6 29,5 33,2
NOx class (EN15502)   6 6 6
Output power max (80/60°C) kW 24,3 34,1 44,1
Output power min (80/60°C) kW 4,9 6,8 8,8
Gas flow rate (min output) m³/h 0,5 0,7 0,9
         
Domestic hot water performance   HeatMaster 25 TC Evo HeatMaster 35 TC Evo HeatMaster 45 TC Evo
         
Peak flow at 40°C L/10’ 361 408 451
Peak flow 1st hour at 40°C L/60’ 1018 1328 1610
Continuous flow at 40°C L/h 788 1104 1390
Peak flow at 45°C L/10’ 301 339 373
Peak flow 1st hour at 45°C L/60’ 865 1127 1366
Continuous flow at 45°C L/h 676 946 1192
Peak flow at 60°C L/10’ 183 197 224
Peak flow 1st hour at 60°C L/60’ 577 749 894
Continuous flow at 60°C L/h 473 662 820
         
Electrical Characteristics   HeatMaster 25 TC Evo HeatMaster 35 TC Evo HeatMaster 45 TC Evo
         
Voltage V 230 230 230
Frequency Hz 50 50 50
Protection IP   20 20 20
Electrical consumption W 95 110 126
Electrical power requirements A 0,7 0,8 0,85
         
Eco Design Fields   HeatMaster 25 TC Evo HeatMaster 35 TC Evo HeatMaster 45 TC Evo
         
Space heating energy efficiency class   A A A
Seasonal space heating efficiency (35°C) % 93 93 93
Declared load profile   XXL XXL XXL
Water heating energy efficiency class   A A A
Water heating energy efficiency [ηwh] (EU 814/2013 Art 2 (15) Ann.IV-3) % 87,2 87,2 87,2
Sound power level indoors LWA dB 60 60 59
Full Features
Brand ACV
SKU heatmaster 25-45 evo
Write Your Own Review
You're reviewing:ACV Heatmaster TC Evo (25Kw to 45Kw)
Your Rating
  1. Introducing ACV Watermaster and Heatmaster
Related Products