Infloor Thermostatic regulating unit 31093-31094 - Manual (Page 2)

Dimensions
C
A A
F
G
E
B D
0
20
40
60
80 0
20
40
60
80
C
A A
F
G
E
B D
0
20
40
60
80 0
20
40
60
80
BOILER
FLOW
BOILER
RETURN
SYSTEM
FLOW
SYSTEM
RETURN
0
20
40
60
80 0
20
40
60
80
7 8
1 2
6 5
4 3
Code
163600
163610
A
1”
1”
B
95
95
C
90
90
D
77
77
E
460
460
F
320
320
G
140
140
Characteristic components
1 Three-way thermostatic valve with built-in temperature sensor
2 Three-speed UPS 25-60 pump
3 Differential by-pass valve
4 Safety thermostat
5 Wiring box
6 Flow temperature gauge
7 Return temperature gauge
8 Secondary circuit shut-off valves
Hydraulic diagram
1
Shut-off valve
Temperature gauge
By-pass valve
Safety probe
ST
Safety thermostat
3-way thermostatic valve
System electric pump
ST
2
3
4
5
6 7
8 8
BR
SR
BF
SF
T
T
Insulation technical specification
Material: closed cell expanded PEX
Thickness: 20 mm
Density: - inner part 30 Kg/m 3
- outer part 50 Kg/m 3
Thermal conductivity (DIN 52612): - at 0°C 0,038 W/(m·K)
- at 40°C 0,045 W/(m·K)
Coefficient of resistance to the diffusion of vapour (DIN 52615): > 1.300
Temperature range:
0 – 100°C
Fire resistance (DIN 4102): B2 class
code 31093 code
31094