While you wait for answers, we may have found some information which could help you.
Click here for Help Circuit Modelfixing hygena gas hob spark ignition?
Can I remove oven door from Hygena 910G?
Hygena classic gas oven?
Hygena HPL0121?
How do I fix an Hygena Classic 910G Gas Oven?
How can i fix my hygena classic 910g it wont light?