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Ravenheat Combi Boilers

Ravenheat combi boilers a small sized wall mounted unit that are in general located in a kitchen or bathroom and tucked away within a cupboard and produce ready access to hot water from the mains water supply to radiators and taps. Ravenheat combi boilers are energy efficient units with low running costs that are ideally suited to apartments and small to medium sized houses with 1 to 2 bathrooms. Ravenheat combi boilers don’t require hot water tanks or cylinders as a regular boiler or system boiler does therefore making these Ravenheat combi boilers cheaper to install.
BoilerEfficiencyOutputWarrantyMPNBoiler Type
Ravenheat WH100 26kW Gas Combi Boiler90.3%26kW5 YearsCombi
Ravenheat CS80 25kW Gas Combi Boiler90.3%25kW2 yearsCombi
Ravenheat CS90 30kW Gas Combi Boiler90.3%30kW2 yearsCombi
Ravenheat CSI 120 25kW Gas Combi Boiler92%25kW3 yearsCombi
Ravenheat CSI 120 32kW Gas Combi Boiler90.6%32kW3 YearsCombi
Ravenheat CSI 150 28kW Gas Combi Boiler88.90%28kW3 YearsCombi
Ravenheat CSI 150 28kW Gas Combi Boiler90.6%28kW3 yearsCombi
Ravenheat CSI 85 22.3kW Gas Combi Boiler86.9%22.3kw3 YearsCombi
Ravenheat CSI Primary AAA 25kW Gas Combi Boiler90.1%25kW3 yearsCombi
Ravenheat HE 42 42kW Gas Combi Boiler90.6%42kW3 yearsCombi
Ravenheat HE30S 31kW Gas Combi Boiler92%31kW7 YearsCombi
Ravenheat HE80 25kW Gas Combi Boiler90.3%25kW5 YearsCombi
Ravenheat HE98 30kW Gas Combi Boiler90.3%30kW5 YearsCombi
Ravenheat HE98S 30kW Gas Combi Boiler88.9%31kW5 YearCombi
Ravenheat Plus 32kW Gas Combi Boiler90.7%32kW3 yearsCombi
Ravenheat Plus 42kW Gas Combi Boiler90.3742kW3 yearsCombi
Ravenheat Store 32kW Gas Combi Boiler90.7%32kW3 yearsCombi
Ravenheat Store 42kW Gas Combi Boiler90.7%42kW3 yearsCombi
Ravenheat WH130 29kW Gas Combi Boiler90.3%29kW5 YearsCombi
Ravenheat WH80 25kW Gas Combi Boiler90.3%25kW5 YearsCombi
Ravenheat WH90 30kW Gas Combi Boiler90.3%25kW5 YearsCombi

Ravenheat System Boilers

BoilerEfficiencyOutputWarrantyMPNBoiler Type
Ravenheat CS 3- 20 26kW Gas System Boiler92%20kW2 YearsSystem
Ravenheat CS 4-24 26kW Gas System Boiler90.3%26kW2 yearsSystem
Ravenheat WH 4-24 26kW Gas System Boiler90.3%26kW5 YearsSystem

Ravenheat Regular Boilers

BoilerEfficiencyOutputWarrantyMPNBoiler Type
Ravenheat CSI Primary 25kW Gas Regular Boiler90.2%25kW3 yearsRegular
Fault Code System Behaviour
F73 Heating circuit pressure sensor fault
F74 Heating circuit pressure sensor fault
F76 Thermal fuse fault
F77 Fault in gas valve motor
F83 No water in the installation – the temperature does not increase when the burner is lit
F84 Permanent temperature difference betweenF flow and return heating sensors
F85 Flow and return heating sensors fault
F86 Underfloor heating contact fault
ERR User interface fault
04 Domestic hot water (DHW) sensor faulty
Fault Code System Behaviour
17 Possible issue with fan voltage
01 Boiler failed to ignite – problem with gas valve operation, fan failing to start, ignition control board and cables
28 Failed low water – pressure switch or pump, possible issue with pump, incorrect system pressure or the low water switch pressure needs replacing
12 Failed heating sensor – issue with heating sensor and could need replacing
04 Failed overheat – the overheat thermostat needs checking
30 Failed flue temperature – check operating system
31 Failed flue temperature – the flue sensor needs checking or replacing
02 Failed temperature – try resetting the boiler
Fault Code System Behaviour
E02 Problem with the pump circulation
E03 Flow sensor damaged
E04 Domestic hot water (DHW) sensor damaged
E05 Problem with fan – possibly no signal
E06 Central heating (CH) sensor is overheating
E08 Low water pressure
E09 Overheat sensor overheating
E10 High water pressure
E13 Software error
E21 Central heating (CH) return sensor overheating
E22 Flue sensor overheating
E23 Flue sensor damaged
E24 Central heating return sensor error – possibly damaged
E25 Main heat exchanger frozen
E29 Domestic hot water (DHW) sensor overheating error
E31 OpenTherm communication error
E41 Different flow/return temperatures
E42 Different temperature error
E43 Different temperature error
E44 Different temperature error
E46 Water pressure sensor error – could be open or short
Fault Code System Behaviour
02E Problem with the pump circulation
03E Flow sensor damaged
04E Domestic hot water (DHW) sensor damaged
05E Problem with fan, possibly no signal
06E Central heating sensor is overheating
08E Low water pressure
09E Overheat sensor overheating
10E High water pressure error
13E Software error
21E Central heating return sensor overheating
22E Flue sensor overheating
23E Flue sensor damaged
24E Central heating return sensor error, possibly damaged
25E Main heat exchanger frozen
29E D.H/W sensor overheating error
31E OpenTherm (OT) communication error
41E Different temperature between flow and return
42E Different temperature error
43E
44E Different temperature error
46E Water pressure sensor error, could be open or short