AGC Fanfare range of Wa units Transformer 240v AC 1.2ohms Secondary Circuit
AGC Fanfare range of Wa units Transformer 240v AC 20 ohms Primary Circuit
AGC Fanfare range of Wa units Fan 30 ohms
Alpha 240 XE Fan 35 ohms PCB Terminals 16-19
Alpha 240/240Eco/240E Modureg 40 ohms
Alpha 240P Fan 130 ohms PCB Terminals 16-17
Alpha 240P Fan 150 ohms PCB Terminals 17-19
Alpha 240P Modureg 40 ohms
Alpha 240P Fan 50 ohms PCB Terminals 16-19
Alpha 240X Fan 130 ohms PCB Terminals 16-17
Alpha 240X Fan 150 ohms PCB Terminals 17-19
Alpha 240X Fan 50 ohms PCB Terminals 16-19
Alpha 240XP/240XE/240X Modureg 40 ohms
Alpha 280E / 280P Modureg 40 ohms
Alpha 280P Fan 130 ohms PCB Terminals 16-17
Alpha 280P Fan 150 ohms PCB Terminals 17-19
Alpha 280P Fan 50 ohms PCB Terminals 16-19
Alpha 500E Modureg 40 ohms
Alpha CB 25 Gas Valve 240v AC V1 2.7 k, V2 18.8 k Note: Gas Valve Lead contains a DC Rectifier
Alpha CB 25 Fan 240v AC
Alpha CB 33 Gas Valve 240v AC V1 2.7 k, V2 18.8 k Note: Gas Valve Lead contains a DC Rectifier
Alpha CB 33 Fan 240v AC
Alpha CD18R Gas Valve 240v AC V1 1882 k , V2 1882 k Note: Gas Valve Lead contains a DC Rectifier
Alpha CD18R Fan DC Voltage
Ariston Compact 400 20/1MFS Diverter Valve 1.7 k
Ariston Compact 400 20/1MFS Modureg 125 ohms
Ariston Compact 400 20/1MFS Pump 240v AC 140 ohms
Ariston Compact 400 20/1MFS Fan 360 ohms
Ariston Compact 400 20/1MFS Gas Valve 4 k Upper
Ariston Compact 400 20/1MFS Gas Valve 870 ohms Lower
Ariston Eco Genus Fan Red - Blue 12v DC Black - Brown 325v DC
Ariston Euro Combi Pump >190 ohms
Ariston Euro Combi Modureg 127 ohms
Ariston Euro Combi Fan 45 ohms
Ariston Euro Combi Gas Valve 870 ohms EV1 & EV2
Ariston Micro Genus 23MFFI, Micro Genus 27MFFI Gas Valve 5.8 k & 19.2 k
Baxi HE
Fan 240v AC 33 ohms Pins 9-18
Baxi HE
Gas Valve 4.15 k (EV1 = 2.79 Kohms - EV2 = 1.36 Kohms)
Baxi HE
Fan 325v DC (240v Ac from PCB) Pin 24
Baxi Bahama Gas Valve 6 k Pins 1-3
Baxi Bahama Gas Valve 7k Pins 1-4
Baxi Bermuda 51/5 Gas Valve 1.6 k Pins 1-2
Baxi Bermuda 51/5 Gas Valve 2.8 k Pilot solenoid (pins 4-5)
Baxi Brazillia 1500E convector htr Resistor 200 ohms
Baxi Combi 105E, Combi instant 105E Modureg 40 ohms
Baxi Combi 80E, Combi 80 Maxflue Modureg 40 ohms
Baxi DUO TEC/Platinum Fan 230v AC 160
Baxi DUO TEC/Platinum Pump 230vAC
Baxi DUO TEC/Platinum Diverter Valve 230vAC Black = N, Red = HW, White = CH
Baxi DUO TEC/Platinum Gas valve 230vAC 7.4k
Baxi DUO TEC/Platinum Spark Gen aprox 100vDC
Baxi Gasflame Bulb resistor 47 ohms
Baxi Gasflame,super, ws,ws super,wl Bulb resistor 207 ohms
Baxi Genesis 80 & 96 Diverter Valve Approx 15 Volts between pins 3 (white wire) + pin 6 (yellow) Note: voltage is only there for a second
Baxi Genesis 80 & 96 Diverter Valve Approx 24 Volts between pins 4 (white) + pin 5 (orange) Note: voltage is only there for a second
Baxi Power Max HE Diverter Valve Blue - N, Black - 240V AC on CH, Brown - 240V AC on HW
Baxi Power Max HE Fan 325V DC 114 Yellow - Blue
Baxi Solaire,Ebony,Arena,Baroque Bulb resistor 68 ohms
Baxi Solo 2 & PP3 Series Gas Valve 1.5 k Pilot solenoid
Baxi Solo 2 & PP3 Series Gas Valve 5 k
Baxi Solo HE Fan 325v DC 115
Baxi Solo HE Gas Valve aprox 230vAC 4k
Baxi Solo PF3 Fuse rating 5Amp
Baxi System 35/60, 60/80 Modureg 40 ohms
Biasi 120 MFS & 124 MFS Modureg 125 ohms Gas Valve SIT 827
Biasi 120 MFS & 124 MFS Modureg 125 ohms Gas valve SIT 837
Biasi 120 MFS & 124 MFS Gas Valve 4 k SIT 827 Upper Coil
Biasi 120 MFS & 124 MFS Gas Valve 850 ohms SIT 827 Lower Coil
Biasi 120 MFS & 124 MFS Gas Valve 9 k SIT 837 Upper Coil
Biasi 120 MFS & 124 MFS Gas Valve 900 ohms SIT 837 Lower Coil
Biasi Concept 400 Diverter Valve 1.7 k
Biasi Concept 400 Gas Valve 870 ohms Lower Operator
Biasi Parva M90 24S & 28S Fan 55 ohms
Biasi Parva M90 24S & 28S Gas Valve 6.4 k Lower Coil
Biasi Parva M90 24S & 28S Modureg 90 ohms
Biasi Parva M90 24S & 28S Gas Valve 920 ohms Upper Coil
Biasi Prisma 24S, 24SE, 28S, 28SE Gas Valve 4.2 k Pins 1-5 (Top & Bottom)
Biasi Riva 24S & 28S Gas Valve 4.2 k Pins 1-5 (Top & Bottom)
Biasi Riva Advance Gas Valve 6.4 k Top & Bottom Pins
Biasi Riva Advance Gas Valve 920 ohms Bottom 2 Pins
Biasi Riva Advance Fan 24v DC
Biasi Savio ACQUAPIU 120MFS, 124MFS Gas Valve 870 ohms Lower operator
Biasi Savio ACQUAPIU 120RFS Modureg 125 ohms
Biasi Savio ACQUAPIU 120RFS Gas Valve 900 ohms Lower operator Upper operator
Biasi Savio Gaia 424RS & Riva 24SR Modureg 125 ohms
Biasi Savio Gaia 424RS & Riva 24SR Fan 47 ohms
Biasi Savio GAIA 424S & 428S Gas Valve 4.2 k Pins 1-5 (Top & Bottom)
Biasi Savio gaia 424S & 428S & 120 MFS Fan 47 ohms
Biasi Savio Gaia 424RS Pump 210 Myson CP53
Biasi Savio Gaia 424RS Pump 180 Myson CP63 (high lift)
Biasi Savio Gaia 424RS Pump 220 Salmson MYE30
Biasi Savio Gaia 424RS Pump 120 Salmson MYL50 (high lift)
Boulter Buderus 500-24S -24C Gas Valve 240v AC V1 270ohms ~ V2 160ohms
Boulter Buderus 500-24S -24C Fan 240v AC AC converts to DC at fan
British Gas ICS1 ICC1 ICC2 -532i Pump 12 k Modulating Pump E74579
British Gas ICS1 ICC1 ICC2 -532i Gas Valve 124 ohms - 204 ohms
British Gas ICS1 ICC1 ICC2 -532i Fan 240v AC (From PCB - DC At Fan)
British Gas RD1 Hot surface ignitor 160v AC 61 ohms
British Gas RD1 APS 24v DC N/A
British Gas RD2 APS 24v DC N/A
Broag Avanta Plus Series Gas Valve 240v AC 1.9 k EV1 & EV2
Chaffoteaux Britony Combi SE Gas Valve 115 ohms Solenoids A, B, and C
Chaffoteaux Britony Combi SE Pump 177 ohms
Chaffoteaux Britony Combi SE Fan 82 ohms
Combi Gem Gas Valve 870 ohms Lower Operator
Ferroli F 30 B & F 24 B Gas Valve 240v AC 2.6 k EV2
Ferroli F 30 B & F 24 B Gas Valve 240v AC 2.9k ohms EV1
Ferroli Domicompact F24 -F30B Gas Valve 240v AC 0.6 M Main Valve
Ferroli Domicompact F24 -F30B Modureg 24v DC 81 ohms
Ferroli Maxima 35c-35s Gas Valve 65v DC 1.6 k EV2
Ferroli Maxima 35c-35s Gas Valve 130v DC 2.9 k EV1
Ferroli Maxima 35c-35s Fan 24v DC
Ferroli Modena 80e & 102 Gas Valve 1.3 k Top 2 Pins
Ferroli Modena 80e & 102 Gas Valve 2.8 k Botton 2 Pins
Ferroli Modena 80e & 102 Fan 50 ohms
Ferroli Optimax Gas Valve 1.6 k EV2
Ferroli Optimax Gas Valve 2.9 k EV1
Ferroli Optimax Fan 24v DC
Ferroli Sigma FF range Gas Valve 1.3 k Top 2 Pins
Ferroli Sigma FF range Gas Valve 2.8 k Botton 2 Pins
AGC Fanfare range of Wa units Transformer 240v AC 20 ohms Primary Circuit
AGC Fanfare range of Wa units Fan 30 ohms
Alpha 240 XE Fan 35 ohms PCB Terminals 16-19
Alpha 240/240Eco/240E Modureg 40 ohms
Alpha 240P Fan 130 ohms PCB Terminals 16-17
Alpha 240P Fan 150 ohms PCB Terminals 17-19
Alpha 240P Modureg 40 ohms
Alpha 240P Fan 50 ohms PCB Terminals 16-19
Alpha 240X Fan 130 ohms PCB Terminals 16-17
Alpha 240X Fan 150 ohms PCB Terminals 17-19
Alpha 240X Fan 50 ohms PCB Terminals 16-19
Alpha 240XP/240XE/240X Modureg 40 ohms
Alpha 280E / 280P Modureg 40 ohms
Alpha 280P Fan 130 ohms PCB Terminals 16-17
Alpha 280P Fan 150 ohms PCB Terminals 17-19
Alpha 280P Fan 50 ohms PCB Terminals 16-19
Alpha 500E Modureg 40 ohms
Alpha CB 25 Gas Valve 240v AC V1 2.7 k, V2 18.8 k Note: Gas Valve Lead contains a DC Rectifier
Alpha CB 25 Fan 240v AC
Alpha CB 33 Gas Valve 240v AC V1 2.7 k, V2 18.8 k Note: Gas Valve Lead contains a DC Rectifier
Alpha CB 33 Fan 240v AC
Alpha CD18R Gas Valve 240v AC V1 1882 k , V2 1882 k Note: Gas Valve Lead contains a DC Rectifier
Alpha CD18R Fan DC Voltage
Ariston Compact 400 20/1MFS Diverter Valve 1.7 k
Ariston Compact 400 20/1MFS Modureg 125 ohms
Ariston Compact 400 20/1MFS Pump 240v AC 140 ohms
Ariston Compact 400 20/1MFS Fan 360 ohms
Ariston Compact 400 20/1MFS Gas Valve 4 k Upper
Ariston Compact 400 20/1MFS Gas Valve 870 ohms Lower
Ariston Eco Genus Fan Red - Blue 12v DC Black - Brown 325v DC
Ariston Euro Combi Pump >190 ohms
Ariston Euro Combi Modureg 127 ohms
Ariston Euro Combi Fan 45 ohms
Ariston Euro Combi Gas Valve 870 ohms EV1 & EV2
Ariston Micro Genus 23MFFI, Micro Genus 27MFFI Gas Valve 5.8 k & 19.2 k
Baxi HE
Fan 240v AC 33 ohms Pins 9-18
Baxi HE
Gas Valve 4.15 k (EV1 = 2.79 Kohms - EV2 = 1.36 Kohms)
Baxi HE
Fan 325v DC (240v Ac from PCB) Pin 24
Baxi Bahama Gas Valve 6 k Pins 1-3
Baxi Bahama Gas Valve 7k Pins 1-4
Baxi Bermuda 51/5 Gas Valve 1.6 k Pins 1-2
Baxi Bermuda 51/5 Gas Valve 2.8 k Pilot solenoid (pins 4-5)
Baxi Brazillia 1500E convector htr Resistor 200 ohms
Baxi Combi 105E, Combi instant 105E Modureg 40 ohms
Baxi Combi 80E, Combi 80 Maxflue Modureg 40 ohms
Baxi DUO TEC/Platinum Fan 230v AC 160
Baxi DUO TEC/Platinum Pump 230vAC
Baxi DUO TEC/Platinum Diverter Valve 230vAC Black = N, Red = HW, White = CH
Baxi DUO TEC/Platinum Gas valve 230vAC 7.4k
Baxi DUO TEC/Platinum Spark Gen aprox 100vDC
Baxi Gasflame Bulb resistor 47 ohms
Baxi Gasflame,super, ws,ws super,wl Bulb resistor 207 ohms
Baxi Genesis 80 & 96 Diverter Valve Approx 15 Volts between pins 3 (white wire) + pin 6 (yellow) Note: voltage is only there for a second
Baxi Genesis 80 & 96 Diverter Valve Approx 24 Volts between pins 4 (white) + pin 5 (orange) Note: voltage is only there for a second
Baxi Power Max HE Diverter Valve Blue - N, Black - 240V AC on CH, Brown - 240V AC on HW
Baxi Power Max HE Fan 325V DC 114 Yellow - Blue
Baxi Solaire,Ebony,Arena,Baroque Bulb resistor 68 ohms
Baxi Solo 2 & PP3 Series Gas Valve 1.5 k Pilot solenoid
Baxi Solo 2 & PP3 Series Gas Valve 5 k
Baxi Solo HE Fan 325v DC 115
Baxi Solo HE Gas Valve aprox 230vAC 4k
Baxi Solo PF3 Fuse rating 5Amp
Baxi System 35/60, 60/80 Modureg 40 ohms
Biasi 120 MFS & 124 MFS Modureg 125 ohms Gas Valve SIT 827
Biasi 120 MFS & 124 MFS Modureg 125 ohms Gas valve SIT 837
Biasi 120 MFS & 124 MFS Gas Valve 4 k SIT 827 Upper Coil
Biasi 120 MFS & 124 MFS Gas Valve 850 ohms SIT 827 Lower Coil
Biasi 120 MFS & 124 MFS Gas Valve 9 k SIT 837 Upper Coil
Biasi 120 MFS & 124 MFS Gas Valve 900 ohms SIT 837 Lower Coil
Biasi Concept 400 Diverter Valve 1.7 k
Biasi Concept 400 Gas Valve 870 ohms Lower Operator
Biasi Parva M90 24S & 28S Fan 55 ohms
Biasi Parva M90 24S & 28S Gas Valve 6.4 k Lower Coil
Biasi Parva M90 24S & 28S Modureg 90 ohms
Biasi Parva M90 24S & 28S Gas Valve 920 ohms Upper Coil
Biasi Prisma 24S, 24SE, 28S, 28SE Gas Valve 4.2 k Pins 1-5 (Top & Bottom)
Biasi Riva 24S & 28S Gas Valve 4.2 k Pins 1-5 (Top & Bottom)
Biasi Riva Advance Gas Valve 6.4 k Top & Bottom Pins
Biasi Riva Advance Gas Valve 920 ohms Bottom 2 Pins
Biasi Riva Advance Fan 24v DC
Biasi Savio ACQUAPIU 120MFS, 124MFS Gas Valve 870 ohms Lower operator
Biasi Savio ACQUAPIU 120RFS Modureg 125 ohms
Biasi Savio ACQUAPIU 120RFS Gas Valve 900 ohms Lower operator Upper operator
Biasi Savio Gaia 424RS & Riva 24SR Modureg 125 ohms
Biasi Savio Gaia 424RS & Riva 24SR Fan 47 ohms
Biasi Savio GAIA 424S & 428S Gas Valve 4.2 k Pins 1-5 (Top & Bottom)
Biasi Savio gaia 424S & 428S & 120 MFS Fan 47 ohms
Biasi Savio Gaia 424RS Pump 210 Myson CP53
Biasi Savio Gaia 424RS Pump 180 Myson CP63 (high lift)
Biasi Savio Gaia 424RS Pump 220 Salmson MYE30
Biasi Savio Gaia 424RS Pump 120 Salmson MYL50 (high lift)
Boulter Buderus 500-24S -24C Gas Valve 240v AC V1 270ohms ~ V2 160ohms
Boulter Buderus 500-24S -24C Fan 240v AC AC converts to DC at fan
British Gas ICS1 ICC1 ICC2 -532i Pump 12 k Modulating Pump E74579
British Gas ICS1 ICC1 ICC2 -532i Gas Valve 124 ohms - 204 ohms
British Gas ICS1 ICC1 ICC2 -532i Fan 240v AC (From PCB - DC At Fan)
British Gas RD1 Hot surface ignitor 160v AC 61 ohms
British Gas RD1 APS 24v DC N/A
British Gas RD2 APS 24v DC N/A
Broag Avanta Plus Series Gas Valve 240v AC 1.9 k EV1 & EV2
Chaffoteaux Britony Combi SE Gas Valve 115 ohms Solenoids A, B, and C
Chaffoteaux Britony Combi SE Pump 177 ohms
Chaffoteaux Britony Combi SE Fan 82 ohms
Combi Gem Gas Valve 870 ohms Lower Operator
Ferroli F 30 B & F 24 B Gas Valve 240v AC 2.6 k EV2
Ferroli F 30 B & F 24 B Gas Valve 240v AC 2.9k ohms EV1
Ferroli Domicompact F24 -F30B Gas Valve 240v AC 0.6 M Main Valve
Ferroli Domicompact F24 -F30B Modureg 24v DC 81 ohms
Ferroli Maxima 35c-35s Gas Valve 65v DC 1.6 k EV2
Ferroli Maxima 35c-35s Gas Valve 130v DC 2.9 k EV1
Ferroli Maxima 35c-35s Fan 24v DC
Ferroli Modena 80e & 102 Gas Valve 1.3 k Top 2 Pins
Ferroli Modena 80e & 102 Gas Valve 2.8 k Botton 2 Pins
Ferroli Modena 80e & 102 Fan 50 ohms
Ferroli Optimax Gas Valve 1.6 k EV2
Ferroli Optimax Gas Valve 2.9 k EV1
Ferroli Optimax Fan 24v DC
Ferroli Sigma FF range Gas Valve 1.3 k Top 2 Pins
Ferroli Sigma FF range Gas Valve 2.8 k Botton 2 Pins