29
Instructions for the installer
NOTE:
The boiler is provided with set-up to manage one direct
flow and one storage tank.
If
Stemp. ACC
is connected automatically, the DHW
service is enabled, which will be managed as a priority
compared to direct flow through the pumps shown
below.
If the storage tank temper-
ature sensor is connected,
the DHW is automatically
activated when the boiler is
powered.
The code (803)
Srv
(see
BCM parameters) changes
from
19 to 27
.
If other services (storage tanks, mixed zones, solar, etc.) are requested,
it is necessary to purchase
SHC
multifunction modules to connect to
the local bus for total temperature control management via
HSCP
.
The BCM relay contacts support pumps with max
absorption of 4 A.
(*) Optional
P. Coll - Pump Manifold (*) (Primary ring)
Mod. P. Central Heating Modulating Pump (*)
P. CH - Heating circuit pump (central heating circuit)
P. Car DHW - Storage tank load pump
Stemp. ACC. Storage Tank Temperature Sensor (*)
- Connect the cables as indicated (
Y4 1-2
).
- Connect the modulation control cables as indicated (
Y2 4-5
).
External power supply 230 V-50 Hz.
- Connect the cables as indicated (
Y3 1-2-3)
.
- Connect the temperature sensor cables as indicated (
Y2 4-8
).
STD.005480/001
Содержание ARES PRO 150
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