ENGLISH-61
03 INSTALLATION
2-Zone Control Using Remote Controller
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Tw2_z2
M Tw2_z1
Zone2
19/20
17/18
B14/B15
B10/B11
B2/B3/B5
Radiator
Zone1
Under Floor
Balancing
Vessel
Mixing Senser
(Default, 15m) CNS045(BLU)
You can operate the 2-zone control using a mixing value, water-out temperature sensors, and built-in or external room
temperature sensors installed in a wired remote controller.
When both zones are simultaneously Thermo on, the operation is performed based on Zone2. Therefore, set the zone that
you want to have the higher set temperature to Zone2.
(The mixing valve must be installed in the zone that you want to have the lower set temperature.)
1. Install the mixing valve. (See "Installation of mixing valve.")
2. Install the water-out temperature sensors (Tw2_z1, Tw2_z2) for all zones.
3. Unlike the zone control with a thermostat, connect the water pump signal lines to the product.
Zone1 water pump connection: B10 (L1) + B11 (N)
Zone2 water pump connection: B14 (L1) + B15 (N)
4. FSV 4061 = 1: Enable the 2-zone control using the wired remote controller.
* If you want to operate the 2-zone control by using water-out temperatures, you have only to complete steps 1 to 4 above.
* If you want to operate the 2-zone control by using room temperatures and built-in temperature sensors in wired remote
controllers, you must install two wired remote controllers in each room.
(If you use external room temperature sensors, you can control each room temperature with only one wired remote
controller.)
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