Altek SR1128 - Scope of Delivery; Technical Data

SR1128 operation manual
~5~
Picture 3 Picture 4
2.2 Scope of delivery
x 1 x controller
x 1 x user manual
x 2 x screw and dowel
x 1 x PT1000 sensor (φ6*50mm,length of cable 1.5 meter˅
x 2 x NTC10K˄φ6*50mm, length of cable 3 meter˅
x 1 x bag of strain relief
2.3 Technical data
x Material of cases: ABS
x Available ambient temperature: 0 ... 40
o
C
x Dimensions: 188 x 138 x 43 mm
x Mounting: on wall or in the electrical cases
x Operation button: 6 operation buttons on panel
x Functions: controller used in solar hot water system and solar heating system, has
functions like temperature difference control, thermal energy measuring, accumulated
running time of solar circuit pump, collector interval function, thermostator, storage
layer heated , priority logic, back-up heating, heat transferring, Anti-Legionella function,
PWM pump speed etc.
x Communication port: SD card groove.
x Power supply: 100 ... 240V ~, 50 ... 60 H z
x Power consumption :˘ 1W
x Accuracy of temperature measuring : ±2
o
C
x Range of collector temperature measuring: -10- 200
o
C
x Range of tank or pipe temperature measuring: 0-110
o
C
x Inputs: 1 x Pt1000 sensor (≤500
o
C) for collector (silicon cable≤280
o
C),
3 x NTC10K, B3950 sensor (≤ 135
o
C) for tank, (PVC cable ≤105
o
C),