29
6.1 - INTRODUCTION
The TS/3P-DUO boilers can be supplied with
an electronic panel board complete with a
digital outer compensator with built-in
microcomputer and permanent memory.
The room temperature will be kept constant
by modulation of the flow temperature via the
motorised mixing valve according to the
PANEL BOARD FOR TS/3P-DUO (OPTIONAL)
(code nr. 21110 - for TS/3P DUO 360 to 1200)
6
external temperature.
The outer compensator, then, will act onto
the burner and/or onto the mixing valve and
onto the C.H. pump.
The outer compensator sensors (boiler,
storage tank, outer and flow) are included in
the supply; the room sensors for the C.H.
systems No.1 and No. 2 are optionals.
The mixing valve and the relevant motor are
6.2 - PANEL BOARD WITH OUTER COMPENSATOR (optional)
Note: The outer compensator arrives to the
customer with the manufacturer technical
data already adjusted.
As far as the connection instructions and use
of the outer compensator are concerned,
please refer to the instruction manual
supplied with the outer compensator.
As far as the programming by the installer
or use is concerned, see chapter 4.5.
not supplied by Unical.
11 Illuminated main switch
12 Burner switch 1
st
boiler
13 C.H. pump switch
14 Burner switch 2
nd
boiler
15 D.H.W. tank loading pump switch
31 High limit thermostat 1
st
boiler (100°C)
32 Working thermostat 1
st
boiler
33 Working thermostat 2
nd
boiler
35 High limit thermostat 2
nd
boiler (100°C)
41 General fuse (4A)
42 Thermometer 1
st
boiler
43 Thermometer 2
nd
boiler
fig. 32
