DeDietrich Innovens MCA 35 Installation And Service Manual page 44

Wall-hung gas condensing boilers
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4. Installation
B
10
1
M
42
SCU
TS +
B
A
2
n PS type storage tank and DHW tank loaded by the boiler
0-10V
S AMB C
S AMB B
+ -
4 3 2 1 2 1
2 1
S SYST + TA -
S ECS
S EXT S DEP C
2 1
2 1
2 1
2 1
2 1
8
3
Connect a domestic hot water tank if the storage tank R
A
is only used for heating
Connect the DHW sensor (Package AD212).
Z
Connect the heating pump (Circuit A).
E
Buffer tank.
R
Connect the sensor from the storage tank.
T
Solar sensor probe.
Y
Connect the solar station to the solar collectors.
U
Connect the DHW tank anode.
I
If the tank is not fitted with an impressed current
anode, put the simulation connector in place
(delivered with the DHW sensor - package
AD212).
On/off
S AMB A
OT
2 1
S DEP B
G000030C
2 1
5
4
15/06/12 - 300022160-001-01
MCA 35
PCU
BL
RL
Tout Tdhw
9
6
7

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