CTC Union 950 - With Hot Water Tank and Two Heating Circuits

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02. INSTALLATION
2.3 CTC 950 with hot water tank and two heating circuits
• 2-circuit pipe kit (P/N 580035301), assembly instr. see chapter 06
• Mixing valve (P/N 912912401)
• Electrical diagram D-580097
Dimensions
1. Flue outlet diam 82 mm internal
with high temp sealing diam 80 mm
2. Air inlet hose diam 80 mm internal
3. Flow G 1 ½” (nut), alt G 1” internal
4. Return G 1 ½” (nut), alt G 1” internal
5. Flow to hot water tank G 3/4” internal
6. Return from hot water tank G 3/4” external
7. Mixing valve
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