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VTB DN20 T60-90 Condensing set
Recommended accessories
Thermostatic head setting limit999920 |
Configure product variant
Performance class
V'max[250mbar] = 2.3m³/h
Q'max = 130kW [50K]
Product documentation
Tender text
Baunach article master data Version: 19.11.24
BAFA funding opportunity within the scope of heating system optimisation through hydraulic balancing and installation of technology for volume flow control
Thermostatic flow temperature limiter with adjustable minimum temperature, with approx. 1% fixed minimum flow rate
Enables a constant flow temperature for condensing boilers (WITHOUT minimum flow / WITHOUT delta-T limitation!) with variable boiler output or fluctuating return temperature due to variable water quantity with full condensing use
consisting of:
1) Valve body active opening VUO D 200 with fixed minimum flow DN20
Kvs = 4.6
V'max [250mbar] = 2.3m³/h
Q'max = 54kW [20K] = 130kW [50K]
Straightway, nickel-plated gunmetal, EPDM seal, inlet nipple R¾×Rp¾ outlet socket
conical screw connection G1 on the inlet side, PN 10bar, Tmax 120°C, (part no. 996 004)
2) Thermostatic head with immersion sensor TK-TF, setpoint range 60°C to 90°C
Capillary tube length 2m, immersion sensor length 175mm Ø 11mm, reaction time approx. 60s
PN 10bar, Tmax 100°C (part no. 996 014)
3) Immersion sleeve HSF R½×186mm, (part no. 996 015)
4) Connection fittings:
a) Reducer black R1×Rp¾ (part no. 996 076)
b) Reducing nipple black R1×R¾ (part no. 996 071)
5) T-piece black, TsF 1x1x½ (part no. 996 056)
6) Double nipple black, NDs 1x1 (spare T.No. 996 065)
Performance data
Kvs = 4.6
V'max [250mbar] = 2.3m³/h
Q'max = 54kW [20K] = 130kW [50K]