One, the installation cost of heating equipment per square meter.
1、For users employing a sub-unit control system, the standard fees for heating facilities and installation are 90 yuan per square meter of building area.
2. For users employing a vertical cascade system, the standard fees for heating facilities and installation services are 63 yuan per square meter of building area.
3. For users employing underfloor heating systems, the standard fee for heating facilities and installation services is 130 yuan per square meter of building area.
II. Calculation Standard for Heating Equipment Installation Costs
1、Replace copper ball valve (including filter, isolation valve, and quick-closing ball valve)
The service fee for removing and replacing copper ball valves is calculated based on the number of valves. The pricing depends on the quantity and specifications of the ball valves. The price for DN15 valves is 20 CNY per unit, and the price for DN32 valves is 37 CNY per unit.
2、Replacement of galvanized steel pipes
The service fee for removing and replacing galvanized pipes is calculated per meter, and the pricing depends on the specifications and models of the galvanized pipes. The price for DN15 is 28 yuan/meter, and the price for DN32 is 40 yuan/meter.
3、Replacement of PE pipes
The service fee for removing and replacing PE pipes is calculated per meter and depends on the pricing and specifications of the PE pipes. The price for DN15 pipes is 17 yuan/meter, and the price for DN32 pipes is 25 yuan/meter.
4、Replacing galvanized pipe fittings
Galvanized pipe fittings include elbows, tees, couplings, flanges, and other components. Pricing is calculated based on the quantity of each item, and the fees for different fittings may vary.
5、Replace existing radiators as a set.
The replacement cost for radiator sets depends on the material and quantity. The cost for replacing 10 or fewer cast iron radiators is 69 yuan per set, and 75 yuan per set for more than 10. The cost for replacing 10 or fewer steel radiators is 61 yuan per set, and 75 yuan per set for more than 10.