thermaflow electric combi boilers
th12 series specifications and prices

thermaflow electric combi boilers
th12 series specifications and prices


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energy efficiency rating

99.4%

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Thermsaver offer free delivery anywhere in mainland UK
delivery
on all
electric boilers
(mainland uk)

Electric boilers are environmentally friendly

remember

the building regulations now apply every time you change a boiler or hot water vessel!

We recommend that you check all your heating controls to maximise the overall efficiency of your complete system.

Effective control does bring further savings.

Our heating controls section is here.

Thermsaver make every effort to ensure that the information given on this page is accurate, however this information may change as a result of continuing product research and development.

All dimensions and weights are nominal.

thermaflow th12 series technical information
MODEL TH12 / 210U TH12 / 250U TH12 / 330U
Height (mm) 1640 1940 1970
Width (mm) 590 590 650
Depth (mm) 740 740 790
 
Capacity (L) 210 250 330
Max system capacity (L) @ 10°C 310 360 470
 
Lift weight (kg) 60 65 75
Total weight (kg) 70 77 85
Weight when full (kg) 270 315 405
 
Output heating ¹ (kW) 13 14 16
DHW flow rate @ 40°C Δt (L/min) 30 30 30
DHW available for use (L) 260 310 400
¹ Energy output available with store fully energised and power on to boiler
 
Heat up 75° Δt (mins) 130 154 204
Re-heat 70% (mins) 91 108 143
Min water supply pressure (bar) 0.8
(80KPA)
0.8
(80KPA)
0.8
(80KPA)
Max cold supply pressure 4
(400KPA)
4
(400KPA)
4
(400KPA)
Max system pressure - Primary (bar) 3
(300KPA)
3
(300KPA)
3
(300KPA)
Max heating system content
(excluding store volume)
- Primary (L)
110 130 150
Expansion vessel charge pressure - Primary (bar) 1.5
(150KPA)
1.5
(150KPA)
1.5
(150KPA)
Expansion vessel charge pressure - Secondary (bar) 3.5
(350KPA)
3.5
(350KPA)
3.5
(350KPA)
Safety Valve - Preset (bar) 3
(300KPA)
3
(300KPA)
3
(300KPA)
 
Connections Compression Compression Compression
CH - Flow & Return (mm) 22 22 22
Domestic cold inlet (mm) 22 22 22
Domestic hot outlet (mm) 22 22 22
Safety release valve (mm) 15 15 15
 
ELECTRICAL SUPPLY OFF-PEAK
Boiler power rating (kW) 12 12 12
Rated voltage - Single Phase~ (V) ~240 ~240 ~240
Rated current (A) 52 52 52
 
ELECTRICAL SUPPLY 24HR DOMESTIC
Total power consumption of controls (W) 190 190 190
Rated voltage - Single Phase~ (V) ~240 ~240 ~240
Rated current (A) 3 3 3
 
Ex VAT 1950.00 2066.00 2240.00
Inc VAT 2291.25 2427.55 2632.00
 

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Thermsaver offer free delivery anywhere in mainland UKDelivery anywhere on the UK mainland.

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