Instruction manual
PrimoBox ACB 910 mixing unit for condensing boilers
11
4
Specification
Table 1: Technical data of ACB 910 units
Parameter / part
Value / Description
General specification
Dimensions (W x H x D)
400 x 450 x 160mm
Weight
11,7 kg
Circulation pump
Grundfos UPM 3 AUTO 15-70 130 mm
Rotary mixing valve
Kvs 3,6 with 3-point electric actuator
ARM ProClick 230 V
AC
50 Hz
Pressure
max 4,5 bar
Heat source connections
male
G¾”
Connection of individual zones
female
G¾”
Heating medium temperature
5
°C ÷ 95°C
Glycol concentration
max 30%
Installation power
max 26 kW
Water capacity
1 l
Supply voltage
Supply voltage
230 V
AC ± 10%, 50 Hz
Power consumption
max 52 W
Housing protection
IPX 0
4.1
Approvals
The PrimoBox ACB 910 mixing unit for condensing boilers is subject
to the Pressure Directive 2014/68 / EU and in accordance with art. 4.3
(sound engineering practice) are not CE marked.
The circulating pump provided with the product has a declaration
of conformity, which is available on the manufacturer's website.
The ARM ProClick electric actuator used in the ACB unit complies
with EU directives on LVD low voltage electrical equipment
(2014/35/EU) and EMC electromagnetic compatibility (2014/31/EU).
