4
en
Overview
Technical data
Housing:
plastic, PC-ABS and PMMA
Protection type:
IP 20 / EN 60529
Protection class:
I
Ambient temp.:
0 … 40 °C
Dimensions:
170 x 198 x 43 mm
Mounting:
wall mounting, also suitable for mounting
into patch panels
Display:
Full graphic display, control lamp (direction-
al pad) and background illumination
Operation:
7 push buttons at the front of the housing
Functions:
Controller for DHW heating. Functions
such as: Circulation (demand, thermostatic, perma-
nent), store afterheating (absolute, relative), thermal
disinfection, sliding temperature control, heat pump
mode, blocking protection, heat quantity measure-
ment, stratified return, error relay, function blocks,
data logging onto SD card, firmware updates over SD
card.
170
198
43
Inputs:
8 inputs for Pt1000 temperature sensors, input for
1 digital Grundfos Direct Sensor™ VFD 2 - 40 l Fast
Outputs:
4 semiconductor relays, 1 PWM output
Interfaces:
S-Bus, SD card slot
Power supply:
100 … 240 V~, 50 … 60 Hz
Switching capacity per relay:
1 (1) A 100 … 240 V~ (semiconductor relay)
Total switching capacity:
4 A
Standby power consumption:
1,26 W
Mode of operation:
type 1.Y
Degree of pollution:
2
Rated impulse voltage:
2,5 kV
Supply connection:
type Y attachment