MHG Heating HTP 150, Инструкция по установке и эксплуатации

Страница: 41 / 76

© MHG Heating Ltd
MHG Heating Ltd, Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey, KT20 5LR
P:0845 6448802 F:0845 6448803 E: info@mhgheating.co.uk W: www.mhgheating.co.uk
010617
41
Boiler
2200 Boiler operating mode
Automatic mode
without boiler
run time
extension
2203
Release oil-/gas boil below outside
temp thresh
------- °C
2205 Boiler with economy mode Off
2208 Full charging buffer Off
2210 Boiler temp min limitation 8 °C
2211 Boiler temp min limitation OEM 8 °C
2212 Boiler temp max limitation 90 °C
2213 Boiler temp max limitation OEM 95 °C
2240 Boiler switching differential 8 °C
2241 Burner running time min limitation 4 min
2250 Pump overrun time 5 min
2260 Protective start up consumer On
2261 Protective start up boiler pump On
2262
Optimum start control min limitation
boiler temp
Off
2270 Return temp limitation 8 °C
2271
Min. limitation of the boiler return
temp EXP
8 °C
2272 Boiler return flow On
2282
Actuator running time return temp
limitation
120 s
2283 P-band (Xp) return temp limitation 32 °C
2284
Integral action time (Tn) return temp
limitation
120 s
2285
Derivative action time (Tv) return
temp limit
10 s
2290 Bypass pump switching differential 6 °C
2291 Bypass pump control
According to
boiler return
temp
2300
Frost protection for plant boiler
pump
Off
2310 TR function On
2315 Temperature stroke min ------- °C
2316 Temperature stroke max ------- °C
2330 Nominal power boiler 50 kW
2331 Nominal power first stage 30 kW
Cascade
3510 Cascade control strategy Early on, late off