37
Instructions for the installer
fig. 21
3.22 - PANEL INSTRUMENTS MASTER
BISTADIO cod. 38778
14 switch with indicator light
16 main fuse
18 Burner switch
19 P1 Switch pump system (cascade
With the switch 14 , place under tension the framework and
equipment connected to it.
The switches 18 and 19 , control the burner and the pump P1
in the case of boiler cascade
The switches 20 and 21 , control the PUMP Z1 (direct) and
the PUMP Z2 (mixed)
The temperature controller adjusts the temperature Boiler No.
2: To achieve this, the thermostat will be located in scale up
pos. 33 .
The possible modulation of the burner will be managed by the
thermoregulatory
On the boiler power line control panel must be provided with
a switch fuses protection
To use the instrument panel, see instruction manual for the plant manager.
As for the practical schemes of connection and operation, see documentation provided in the instrument
panel code. 38778
20 switch system pump forward zone PZ1
21 switch system pump area mixed Pz2
33 thermostat operation
35 Safety thermostat
The probes of the temperature controller (boiler, water heater,
external delivery) are included in the supply, environmental
probes 1 and 2 are optional, the mixing valve and its engine
command are not supplied.
If you fit the room temperature sensors (optional), temperature
environments will be determined only under the curve boiler
set by the program.
If you plan the installation of two boilers in cascade see
Section 3.25, 3.26, 3.27
3.23 - PROGRAMMING THE TEMPERATURE
CONTROLLER WITH SINGLE BOILER
Regarding the adjustment or programming of the temperature
controllers, see the booklet enclosed with the individual
Temperature Controller
Following the parameters programmed in the factory and
therefore “can not be changed.”
Regarding the user-programmable parameters according to
your needs, see the instruction manual for the responsible of
the installation.
14
15
16
17
35
33
34
18
19
20
21
22
23
21.0
20
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BUS ID
1/2/11/Mod
Run
2
1
Summary of Contents for INOXIA GJ 1000
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