AERMEC anz - Thermostat Regulation in K Version; Modification of Thermostats; Thermostat Position in ANZ K Units

7
Thermostat regulation in K version
0
15
30
45
60
75
90
°C
30
20
10
0
-10
-20
-30
°C
TLR / TSRE TMA
TLRTLR
TLRTSRE
TLRTMA
TLRTLR
TLRTSRE
TLRTMA
TLRTLR
TLRTSRE
TLRTMA TLRTMA
TLRTSRE
TLRTLR
Thermostat
Default value
TMA Thermostat minimum outside air temperature
5°C
TLR Working thermostat resistor
35°C
TSRE Safety thermostat
60°C
In the K versions, the unit is supplied with
an electrical resistor (in the smaller units,
the resistor is supplied as an accessory and
assembled externally). The working of the
resistor is not managed by the microchiller
card, but by a group of three thermostats
which insert the electrical resistance on the
basis of the following parameters:
• Water accumulation temperature
• Outside air temperature
• Safety limit for water temperature
The above table shows the default settings
of the various thermostats; the resistor will
be active when both the outside temperature
(TMA), and that of the water inside the tank
(TLR), are lower than the settings on the
relative thermostats.
All the thermostat settings for controlling
electrical resistance can be modified by the
user, following the procedure explained
below.
WARNING: the safety thermostat is
calibrated and blocked during construction
of the unit; any tampering with the
thermostat results in the non-validity of the
guarantee.
To modify the thermostat settings, just turn the selector
as far as the temperature value you want.
N.B: the working thermostat resistor and the safety
thermostat are the same, but are identified by a plate
with the inscription TLR (Working thermostat) or TSRE
(Safety thermostat)
Position of thermostat within the ANZ K unit
Models ANZK 0207 - 0257 - 0307 - 0417 - 0507 - 0807 - 0907
Models ANZK 1007 - 1507 - 2007
Modification of thermostats in the ANZ K models
CAUTION:
The working thermostat resistor and the safety
thermostat are the same, but are identified
by a plate with the inscription TLR (Working
thermostat) or TSRE (Safety thermostat).
The positions of the thermostats shown on this
page are examples; before any intervention on
the thermostat settings, check the identification
plate on the thermostat itself.
The safety thermostat TMA has automatic
resetting; if this should intervene, it only switches
off the resistor.
Remember that any tampering with the
safety thermostat will result in the non-
validity of the guarantee of the unit.