電(dian)地(di)暖電(dian)源(yuan)應專線(xian)專用，不(bu)能(neng)與(yu)其它供(gong)電(dian)路混用，應設置獨(du)立(li)的(de)電(dian)源(yuan)配線(xian)盒(he)或配電(dian)箱。電(dian)源(yuan)線(xian)可(ke)以通過地(di)面或屋頂用PVC穿線(xian)管分配至各(ge)(ge)個(ge)房間，電(dian)地(di)暖系(xi)統(tong)電(dian)源(yuan)可(ke)以用單項電(dian)，也可(ke)以用三(san)相(xiang)電(dian)，依據設計方(fang)案與(yu)施工(gong)單位進(jin)行溝(gou)通，確定(ding)各(ge)(ge)房間的(de)電(dian)源(yuan)線(xian)敷設方(fang)案。以下是三(san)相(xiang)電(dian)的(de)地(di)暖系(xi)統(tong)施工(gong)方(fang)法：

1、對于安裝功率較大，有條件(jian)使(shi)用三相(xiang)五線(xian)(xian)(xian)的(de)電(dian)地(di)暖用戶，建(jian)議電(dian)源(yuan)使(shi)用三相(xiang)五線(xian)(xian)(xian)制(zhi)配線(xian)(xian)(xian)，配線(xian)(xian)(xian)要求做到相(xiang)間基本(ben)平衡，各房(fang)間配線(xian)(xian)(xian)型號應(ying)符(fu)合(he)其(qi)負(fu)載(zai)(zai)的(de)安全載(zai)(zai)流量，各回(hui)路電(dian)源(yuan)線(xian)(xian)(xian)，信號線(xian)(xian)(xian)的(de)顏色搭配應(ying)與總電(dian)源(yuan)一致，避免發生(sheng)錯接。電(dian)源(yuan)線(xian)(xian)(xian)的(de)敷設(she)走向只能在房(fang)間墻體四周走線(xian)(xian)(xian)，如必(bi)須從房(fang)間地(di)而穿　線(xian)(xian)(xian)則(ze)應(ying)把電(dian)源(yuan)線(xian)(xian)(xian)穿管(guan)后埋(mai)于地(di)面以下(xia)。

2、在接(jie)線(xian)(xian)盒與溫控器(qi)(qi)之間根據選(xuan)取(qu)溫控器(qi)(qi)型號放5根1－1.5mm²銅(tong)芯(xin)線(xian)(xian)，電(dian)源(yuan)(yuan)線(xian)(xian)根據設(she)計敷設(she)必(bi)須穿PVC管保護，溫控器(qi)(qi)接(jie)線(xian)(xian)盒、電(dian)源(yuan)(yuan)接(jie)線(xian)(xian)盒及電(dian)源(yuan)(yuan)線(xian)(xian)到(dao)位(wei)是電(dian)地暖施(shi)工(gong)(gong)前必(bi)須完成(cheng)的一項工(gong)(gong)作，前期(qi)的工(gong)(gong)作完成(cheng)不到(dao)，直接(jie)影(ying)響(xiang)后(hou)面(mian)的地暖鋪設(she)施(shi)工(gong)(gong)，因此(ci)需同相關施(shi)工(gong)(gong)單位(wei)做好(hao)溝通，明確施(shi)工(gong)(gong)方案。