air vent valve

air vent valve.

Suitable : 

• IVT 490 
• IVT ES 490 9kW-tehd.korj.
• IVT Greenline HE C6 RF
• IVT Greenline HE C7 RF
• IVT Greenline HE C9 RF
• IVT Greenline HE C6 RF v3.x.x / LWM 6
• IVT Greenline HE C7 RF v3.x.x / LWM 7
• IVT Greenline HE C9 RF v3.x.x /LWM 9
• IVT Greenline HE C11 RF v3.x.x / LWM 11
• IVT Premiumline EQ C6 RF
• IVT Premiumline EQ C8 RF
• IVT Premiumline EQ C10 RF
• IVT PremiumLine HQ C4,5 RF
• IVT PremiumLine HQ C6 RF
• IVT PremiumLine HQ C8 RF
• IVT 290 AW 9kW
• IVT 290 A/W 9kW ver.2
• Kombimodul 200 A/W 9kW
• IVT 490 13kw