Grundfos CU 301 User Manual

13
5. CU 301 with R100
The R100 remote control can be used as a supple-
ment for the installer and as an excellent trouble-
shooting tool. Grundfos highly recommends the use
of one for diagnosing problems and accessing sys-
tem information unavailable through other means.
The R100 provides wireless communication with the
CU 301.
Note: It is not necessary to use the R100 to operate
the system. The R100 offers additional features.
The R100 communicates via infrared light. During
communication, there must be visual contact
between the CU 301 and the R100. The best visual
contact between the two units is obtained by pointing
the R100 at the lower arrow button or by removing
the front cover and pointing the R100 at the right
side of the CU 301, see fig. 15.
Fig. 15 IR communication between the CU 301
and the R100
The R100 offers possibilities of altering factory set-
tings and reviewing operating status of the pump.
When the communication between the R100 and
CU 301 has been established, the red indicator light
in the On/Off button will flash.
For general use of the R100, see the operating
instructions included with it.
The menu structure for the R100 and CU 301 is
divided into four parallel menus, each including a
number of displays.
0. GENERAL, see operating instructions for the
R100.
1. OPERATION
2. STATUS
3. INSTALLATION
Menu overview, see fig. 16, page 14.
Note: The number stated at each individual display
in fig. 16 refers to the section in which the display is
described.
TM01 7861 4701
R100
R100

Grundfos CU 301 Specifications

General

Brand	Grundfos
Model	CU 301
Category	Water Pump
Language	English