7. Electrical installation
Installer reference guide / Mono tank integrated type 110
To connect the mixing valve (B2/B3/B5)
Installation of the mixing valve
• For two different temperature zone applications, the low-temperature water is supplied after adjusting the water
amounts between high temperature and return water of low temperature by the mixing valve.
1 Select a mixing valve from the manufacturers as below (recommended) and install it at the inlet of the zone.
2 Install the supplied temperature sensor (TW4) on the supply port of the mixing valve. 1 m away from the Mixing Valve.
3 Since running time varies depending on the manufacturer, set the FSV (default 90 sec.) by referring to the FSV value
below (different running times apply for different product models or brands).
Moker belimo siemens honeywell
Model
code
3WAY VALVE R3020-6P3-S2
(kvs 4)
V5011E1213
Actuator LR230A(-S) SSB31 ML6420A3015
Running time 90sec. 150sec. 60sec.
FSV(#4046) setting 9 15 6
B2
B3 B5
TW3
Balancing Vessel
(Buffer tank)
Under Floor
Mixing sensor
Radiator
TW4
CAUTION
Make sure to switch the power to the indoor unit off before connecting the wires of the mixing valve.
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