2
WARNINGS
These instructions must be read and understood before installing and maintaining the device.
CAUTION! FAILURE TO FOLLOW THESE INSTRUCTIONS COULD RESULT IN A SAFETY HAZARD!
CAUTION!
YOUR SAFETY IS INVOLVED! FAILURE TO FOLLOW THESE INSTRUCTIONS MAY RESULT IN INJURY
THE PRODUCT SUPPLIED WITH THIS INSTRUCTION SHEET IS REFERRED TO BELOW AS ‘DEVICE’
The device must be installed, commissioned and maintained by qualified technical personnel in accordance with national
regulations and/or relevant local requirements.
If the device is not installed, commissioned and maintained correctly in accordance with the instructions provided in this manual, then it may
not work properly and may endanger the user.
Clean the pipes of any debris, rust, incrustations, limescale, welding slag and any other contaminants. The hydraulic circuit must be clean.
Make sure that all connecting pipework is watertight.
When connecting water pipes, make sure that threaded connections are not overstressed mechanically. Over time this may result in breakage,
causing water damage and/or personal injury.
Water temperatures higher than 50°C may cause severe burns. When installing, commissioning and servicing the device, take the necessary
precautions so that these temperatures will not be hazardous for people.
In the case of particularly hard or impure water, there must be suitable provision for filtering and treating the water before it enters the device,
in accordance with current legislation. Otherwise the device may be damaged and will not work properly.
For optimal operation, any air in the medium must be removed. For reasons of safety, due to the high compression capacity of air, testing the
entire system, and especially the valves, for watertightness using compressed air is not recommended.
Any use of the device other than its intended use is prohibited.
Any coupling of the device with other system components must be made while taking the operational characteristics of both units into
consideration. An incorrect coupling could compromise the operation of the device and/or system.
The unit must be installed in an environment where any leakage would not cause personal injury or property damage.
Leave this manual as a reference guide for the user. Dispose of the product in compliance with current legislation
Product range
110 series Pre-assembled geothermal manifold
DN 50
111 series Ball shut-off valve fitted for integrated flow rate measuring sensor
Ø 25, Ø 32, Ø 40
112 series Balancing valve with flow meter
Ø 25, Ø 32, Ø 40
113 series Float flow meter
Ø 25, Ø 32
130 series Flow rate electronic measuring station for connecting sensor with Vortex effect
Technical specifications
Manifold
Materials
Flow manifold
Body:
polymer PA66G30
Return manifold
Body:
polymer PA66G30
End fitting
Air vent
Obturator stem:
brass EN 12164 CW614N
Spring:
stainless steel
Seals:
EPDM
Float:
PP
Drain/fill cock
Body:
brass EN 12165 CW617N
Performance
Medium:
water, glycol solutions, salt solutions
Max. percentage of glycol:
50%
Max. working pressure:
6 bar
System test pressure:
10 bar
Working temperature range:
-10–60°C
Ambient temperature range:
-20–60°C
Main connections:
1 1/4”
Outlets:
42 p. 2.5 TR
Centre distance:
100 mm
Technical specifications
Shut-off and balancing devices
Materials
Shut-off valve
Body:
brass EN 12165 CW617N
Polymer cap:
PA66G30
Seal ring:
stainless steel
Balancing valve
Body:
brass EN 12165 CW617N
Ball:
brass EN 12164 CW614N
Ball control stem:
brass EN 12164 CW614N
Ball seal seat:
PTFE
Flow meter
Body:
brass EN 12165 CW617N
Headwork:
brass EN 12164 CW614N
Obturator stem:
brass EN 12164 CW614N
Springs:
stainless steel
Seals:
EPDM
Flow meter float:
PSU
Indicator cover:
PSU
Float flow meter
Body:
brass EN 12165 CW617N
Ball:
brass EN 12164 CW614N
Ball control stem:
brass EN 12164 CW614N
Ball seal seat:
PTFE
Float:
brass EN 12165 CW614N
Seals:
EPDM
Graduated scale support:
PSU
Accuracy:
10%
Outlet connections with mechanical seal for 111 series shut-off
valves, 112 series balancing valves and 113 series flow meters.