VALLOX 130 E
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Parts list VALLOX 130 E
G3
Filter, extract air and supply air
G3
Standard
F7
Fine filter, supply air
F7
Standard
H
HR bypass damper
Manual
Standard
HS
Speed selector switch
4-step
Standard
LP2
Post-heating radiator
Electric radiator 1 kW
Standard
HR
Heat recovery cell
1-step, efficiency 60 %
Standard
PDS
Pressure difference switch
Adjustment range 0...500 Pa
Option
Pressure guard for the supply air side
Factory setting 250 Pa
PF
Extract air fan
125 l/s (100 Pa)
Standard
TF
Supply air fan
105 l/s (100 Pa)
Standard
HK
Maintenance switch
Door switch
Standard
TS1
Safety thermostat
Threshold value +40 ˚C
Standard
TS2
Overheat protector 2 pcs
95 ˚C, manually reset
Standard
TS3
Post-heating regulating thermostat
Adjustment range 0...25 ˚C
Standard
TS4
HR defrost thermostat
Factory s4 ˚C
Standard
S
Fireplace switch
Opening points 15…30 minutes
Option
LP1
Preheating radiator
VALLOX 1000,1 kW
Option
G1
Filter (incl. in LP1)
For preheating radiator LP1
TS6
Limiting thermostat (incl. in LP1)
Factory setting 17 ˚C
TS7
Overheat protector (incl. in LP1)
90 ˚C, manually reset
TS5
Regulating thermostat
Vallox thermostat 0…40 ˚C
Option
Code
Name
Technical data
Standard / Option
(factory settings in parentheses)
OPERATION AND FUNCTIONAL DIAGRAM FOR VALLOX 130 E / electrical radiator
12
Control of operation
Power supply to the unit is controlled with the 0/1 switch in the
distribution panel. There is also a safety switch
HK
inside the unit. It
stops power supply when the maintenance door of the unit is opened.
Fan speed adjustment
The fans of the unit,
TF
and
PF
, are controlled depending on operating
conditions with a separate 4-step (1, 2, 3 and 4) speed selector switch
HS
located in the ventilation zone.
Supply air temperature
Regulating thermostat
TS3
controls the operation of electric radiator
LP2
, keeping the supply air going out from the unit at the setpoint.
Overheat protector of the electric radiator
Thermostat
TS1
controls the operation of electric radiator
LP2
, preventing
radiator surface temperature from exceeding the threshold. As
temperature exceeds the threshold, radiator overheat protector
TS2
is
triggered and power supply to the radiator is stopped. The overheat
protector is reset manually.
Heat recovery bypass
Summer-time bypass of heat recovery cell
HR
is done manually by
turning
HR
damper
H
in the bypass position for the summer.
Heat recovery defrost
Thermostat
TS4
of the
HR
cell keeps stopping supply air fan
TF
, thereby
preventing the risk of the freezing of the
HR
cell. The fan starts
automatically as soon as the risk of freezing has passed. The threshold
temperature of the risk of freezing can be set at thermostat
TS4
.
Preheating
Preheater
LP1
is an optional device, which can be mounted in the
outdoor duct. The radiator can be used to preheat outdoor air and
decrease the stopping of the fan. Thermostat
TS5
switches the radiator
on before thermostat
TS4
stops the supply fan.
Preheating radiator overheat protector
Thermostat
TS6
controls the operation of electric preheating radiator
LP1
, preventing radiator surface temperature from exceeding the
threshold. As temperature exceeds the threshold, radiator overheat
VENTILATION ZONE
DISTRIBUTION
PANEL
VALLOX 130 E
INTERNAL ELECTRICAL AND
CONTROL CONNECTIONS
FIREPLACE
SWITCH
PREHEATING
RADIATOR
POST-HEATING
RADIATOR
PF
TF
WT
SPEED SELECTOR
Silencer
Silencer
CONTROL DIAGRAM VALLOX 130 E / post-heating – electrical radiator
protector
TS7
is triggered and power supply to the radiator is stopped. The
overheat protector is reset manually.
Alarms
Pressure difference switch
PDS
is an optional device for controlling pressure
difference on the supply air side. If the pressure difference rises above the
setup, because of dirty filters or clogged ducts, an indicator is lit on the front
panel of the unit.
Fireplace switch function
The unit can be equipped with an optional fireplace switch
S
. It can be a timer
equipped with opening points. Timing period can be 15…30 minutes.
