Электрическая и механическая часть замены бойлера в топочной. Чертежи производства США, штат Минесота, компания Karges-Faulconbridge,Inc. Компания работает в Соединенных Штатах, Канаде и Центральной Америке.

Все чертежи на английском, но те, кто интересуется зарубежными чертежами, думаю поймет и переведет текст. Примеры чертежей:

Порядок производства работ, соответственно на английском языке:

FOLLOWING IS A BRIEF SCOPE OF WORK FOR THE PROJECT.  THE CONTRACTOR SHALL ALSO COMPLY WITH ALL REQUIREMENTS FOUND WITHIN THESE PLANS AND THE PROJECT MANUAL.

1.  DRAIN SYSTEM, DISCONNECT, AND DEMO EXISTING BURNHAM BOILER INCLUDING ALL ASSOCIATED PIPING AND BREECHING.

2.  INSTALL AND PIPE NEW HIGH EFFICIENCY CONDENSING BOILER.  NEW BOILER MUST FIT THROUGH EXISTING 3'x7' (NOMINAL) DOORWAY.

3.  PROVIDE VALVES AND FLANGES TO ALLOW FOR INSTALLATION OF A FUTURE CONDENSING BOILER.  ASSUME FUTURE BOILER WILL BE IDENTICAL TO NEW CONDENSING BOILER.

4.  PROVIDE NEW IN-LINE AIR SEPARATOR, MAKE-UP WATER LINE, AND AIR REMOVAL LINE.  THE EXISTING EXPANSION TANK SHALL BE RE-USED.

5.  PROVIDE BALANCING VALVES IN THE RETURN LINE TO BOTH THE NEW CONDENSING BOILER AND THE EXISTING KEWANEE BOILER.

6.  PROVIDE TEMPERATURE TRANSMITTERS IN THE SUPPLY AND RETURN PIPING TO EACH BOILER.

7.  ON EXISTING KEWANEE BOILER, DEMO EXISTING LOW WATER CUT-OFF AND INSTALL A NEW ELECTRIC LOW WATER CUT-OFF WITH TEST.

8.  PROVIDE A BACK-UP PUMP IN THE PRIMARY SUPPLY LOOP.  THE BACK-UP PUMP SHALL BE IDENTICAL TO THE EXISTING PUMP.

9.  MODIFY EXISTING CONTROL SYSTEM TO INCORPORATE NEW EQUIPMENT.

10.  RE-FILL HYDRONIC SYSTEM (WATER ONLY), VENT ALL ENTRAINED AIR OUT OF SYSTEM AND PERFORM TEST AND BALANCE.

11. PROVIDE (2) EMERGENCY SHUT-DOWN SWITCHES, ONE AT EACH BOILER ROOM DOOR, INTERLOCK WITH BOTH BOILERS.

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