De Dietrich EA 104 Manual Del Usuario página 26

English
2.7 Presentation of the options
Package EA 105
The hydraulic module connection to the boilers:
- Boiler CITY 2.24/II FF
- Boiler CITY 2.28 FF
- Boiler CITY 1.24/II - 80 l
- Boiler CITY 1.24/II - 50 l
- Boiler CITY 2.24/II FF Eco.NOx
with connecting pipe option - pack EA 105.
2.8 Connection to the boiler
1. Boiler flow
2. Boiler return
3. Direct heating circuit flow
4. Heating circuit flow with mixing valve
5. Heating circuit return with mixing valve
6. Direct heating circuit return
to be brazed
26
Package EA 106
The hydraulic module connection to the boilers:
- Standard boiler CITY BIC
- Raised boiler CITY BIC
with connecting pipe option - pack EA 106.
The domestic hot water flow (no. 7) and domesticcold water return
(no. 8) pass through the insulation on the Innovens boiler and behind
the insulation on the Innovens boiler.
EA 104 15/07/08 - 300000912-001-D