Viessmann
Control Console B1HA / B1KA v5
Flow Sensor B1KA / CPK
Flow Switch VK320M B1xA / B2Hx 68-125
Step Motor (linéar) CPK
B1KA Grundfos UPS15-78 circulator pump
Fixed High Limit 210F/99C
Gas Valve GB-ND 055 E01 B1HA/B1KA
P-Trap Condensate B1HA/B1KA
Sensor #15 (Flue Gas NTC) WB/B1/B2/CU
Sensor #3/#4 (Boiler / DHW)
Ignition + Ionization Électrode Block WB1B/B1xA
Gasket (Burner Tube) WBxx/B2xx
Burner Gasket 187 x 5.5 mm WB / B2
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Résistant, flexible, longueur bien numérotée, excellent produit!
I bought these to replace some wax actuators from my old system. Those were inconsistent (each moved a different amount) and had huge in rush power requirements. These have low power requirements and appear to be very consistent.
Excellent produit qui remplit ses promesses
The service is excellent
Livraison rapide, bon service
Cette pompe est très facile à installer super silencieuse, qualité prix excellent.
TEE que requis
good service
Arrived on time, great service!