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Alpha Tool.Com.HK Limited VH30AK

Скачали: 1Размер: 26 kb    Производитель: Alpha Tool.Com.HK Limited  
Категория: Проводные телефоны

1 - 08/03 VH30AK B&W Video-Intercom System Door Release Button Intercom Handset / (Key Symbol) 4" (diagonal) B&W Video 'Flat' Screen Contrast Brightness Vertical Hold Not Used (Simulated Picture. NOT shown actual size) APPLICATION The Alpha Communications®/S.T.R.™ VH30AK series B&W video-intercom system uses the most advanced technology available for positively identifying visitors to a building, and securing the residents. Visitors call from one or more lobby entrance stations, and the

Alpha Tool.Com.HK Limited IR104E Series

Скачали: 0Размер: 23 kb    Производитель: Alpha Tool.Com.HK Limited  
Категория: Проводные телефоны

1 - 07/08 Talk Button Listen Button Door Release Button (actual station may appear slightly different from the image shown) APPLICATION The Alpha Communications® IR104E series entry intercom system uses the most advanced technology available for positively identifying visitors to a building, (by voice) and securing the residents. Visitors call from one or more lobby entrance stations, and the system will automatically switch all voice and door release functions to the calling entrance.

Alpha Tool.Com.HK Limited Benchmark HE SY25

Скачали: 2Размер: 452 kb    Производитель: Alpha Tool.Com.HK Limited  
Категория: Водонагреватели

Service Listed Alpha HE CB25 G.C. No. 47 532 25 Alpha HE CB33 G.C. No. 47 532 26 Alpha HE SY25 G.C. No. 41 532 07 For use with Natural Gas only Leave these instructions with the User 1 DESCRIPTION 1 DESCRIPTION The Alpha HE Range of boilers are wall mounted, fan assisted room-sealed boilers. The HE CB25 and HE CB33 are combination boilers providing both central heating and domestic hot water at mains pressure. The HE SY25 is a system boiler providing heating only for sealed central heating syste

Alpha Tool.Com.HK Limited Benchmark HE CB33

Скачали: 0Размер: 452 kb    Производитель: Alpha Tool.Com.HK Limited  
Категория: Водонагреватели

HE CB25/33 only -If the boiler is operating to provide central heating and a hot water tap is opened, the boiler will automatically switch over to provide hot water. Such an interruption in the central heating should not generally be noticed by any reduction in room temperature. Note: If a clock is fitted to the HE CB25/33 boiler, it will only control the operating times of the central heating. Hot water will always be available when a tap is opened. If a two channel clock is fitted to the HE SY





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