Glow-Worm SRT 50-2 Climastat Select Programmable Room Thermostat User Manual
− Ct: Room temperature control (fac-
tory setting)
− r1...r8: Remote control (only possi-
ble in conjunction with a compatible
system control/with a communica-
tion unit)
installation room must always be fully
open.
> Pass all of the instructions and docu-
mentation for the product to the end
user for safe-keeping.
5.4
Installation
5
For the competent
person
Fault
Cause
Measure
Faults in the control type for the remote
control
5.4.1 Electrical installation
The product must be installed by a quali-
fied competent person while complying
with the existing regulations, rules and
directives.
Communica- Ensure that
tion fault
between the
control and
the gateway. contact a
competent
and
flash.
Note
the gateway
is operating.
Otherwise,
> Only qualified electricians
may carry out the electrical
installation.
6
Technical data
> Press the rotary knob to confirm the
setting.
5.1
Notes on the documentation
SRT 50/2
> The maximum length of the
eBUS cable is 125 m
> Connection cables with
230 V and eBUS cables
must be routed separately
as of a length of 10 m.
> The jumper between termi-
nals RT and 24V on the
plug for the boiler’s PCB
must not be removed.
Condition: The product is set to the control
type for room temperature control
> Turn the rotary knob to activate or
deactivate the product’s domestic hot
water function.
person.
Product dimensions,
height
97 mm
97 mm
31 mm
5.1.1 Observing other applicable
documents
4.4
Caring for the product
Product dimensions,
width
> Clean the casing with a damp cloth and
a little solventfree soap.
> Do not use sprays, scouring agents,
detergents, solvents or cleaning agents
that contain chlorine.
> Always observe all the operating and
installation instructions included with
the system components.
Product dimensions,
depth
− The domestic hot water function
must be activated before you can
set the domestic hot water tem-
perature on the product (→ Chap-
ter 4.2.2).
¬ off (domestic hot water function
deactivated = factory setting) or
on (activated) flashes in the dis-
play.
Maximum permitted envi- 50 °C
ronmental temperature
5.1.2 Storing documents
> Pass these instructions and all other
applicable documents on to the end
user.
Temperature for the ball
75 °C
4.5
Decommissioning
pressure
test
> Switch off the power supply to the con-
nected boiler.
> Check that the boiler is voltage-free.
> Have a competent person decommis-
sion the product.
Power consumption
Rated voltage
240 mW
24 VDC ±10%
330 V
5.2
Requirements for the
installation site
4.6
Recycling and disposal
> Press the rotary knob to confirm the
setting.
Rated surge voltage
Rated current
> The competent person who installed
your product is responsible for the dis-
posal of the packaging.
eBUS
B
< 50 mA
2
Condition: The outdoor temperature sensor
Pollution degree
is installed
Connection cables, min.
cross-section
2 x
0,75 ...1,5 mm2
B
4
3.5
3
2.5
2
1.8
90
80
70
60
50
40
30
20
A
If the product is labelled with this
mark:
Protection class
IP rating
III
1.5
1.2
1.0
0.8
0.6
IP 20
V
> In this case, do not dispose of the
product with the household waste.
> Instead, hand in the product to a col-
lection centre for waste electrical or
electronic equipment.
Control class in accord-
ance with ErP
0.4
> Connect an eBUS cable to the prod-
uct’s eBUS connection.
> Install the product as shown.
Contribution to the sea-
sonal room-heating
energy efficiency ηs
3.0 %
0.2
0.1
5.3
Set-up
> Connect the eBUS cable to the eBUS
connection for the control on the boiler
(→ Instructions for the boiler).
> Re-establish the power supply to the
connected boiler.
15
10
5
0
-5
-10
-15 -20
A
4.7
Guarantee and customer
service
5.3.1 Opening the housing
A Outside temperature [°C]
B Target flow temperature [°C]
> On the underside of the product, care-
fully push the latching lug inwards.
− Flat-blade screwdriver
> Swivel the front half of the housing
upwards.
> Remove the front half of the housing
upwards from the rear half of the hous-
ing.
4.7.1 Guarantee
> Turn the rotary knob to set the heat
curve.
You can request information on the manu-
facturer’s guarantee from the contact
address provided on the back page of this
document.
5.5
Start-up
¬ The value that is currently set
(factory setting: 1.2) is shown in
the display.
> Switch the boiler on.
> Open all of the radiator valves in the
room in which the room temperature
control is located.
> Turn the rotary knob to change the
value.
4.7.2 Customer service
The contact details for our customer ser-
vice are provided on the back page or on
our website.
> Press the rotary knob to confirm the
setting.
5.5.1 Setting the control type and
parameter
5.3.2 Mounting the product on
the wall
Condition: The control type (room tem-
perature control/remote control) was not
previously changed.
> Open the housing.
> Position the rear half of the housing on
the wall.
Note
The product is set to the control
type for room temperature control
at the factory and, in this setting,
several operating parameters of
the heating system can be set.
There is an option to configure the
product as a remote control if a
compatible system control or a
communication unit takes on the
control function.
¬ The basic display is shown.
Condition: The control type (room tem-
perature control/remote control) was pre-
viously changed.
> Mark the position of the two drill holes
through the two mounting holes.
> Drill the holes for the fixing screws.
> Install the product’s electrics. (→ Chap-
ter 5.4.1)
> Secure the rear half of the housing to
the wall using suitable wall plugs and
screws.
> Secure the front half of the housing to
the rear half of the housing in such a
way that the latching lug audibly clicks
onto the underside of the product.
¬ rSEt is shown in the display.
> If rSEt is shown in the display, restart
the boiler.
5.5.2 Checking the operation
> Press and hold the rotary knob for at
least 10 seconds to open the installa-
tion menu.
> Check that the installation is operating
correctly.
> Check all of the control and safety ele-
ments, along with their settings and
operating mode.
¬
is displayed.
¬ You are requested to enter the
installer access code.
5.5.3 Handing the product over to
the end user
> Turn the rotary knob until 96 is shown
in the display.
> Press the rotary knob to confirm the
entry.
> Turn the rotary knob to set the required
control type for the product:
> Inform the end user how to handle the
product. Answer any questions the end
user may have.
> Point out to the end user that all of the
radiator thermostats in the product’s
| General | Details |
|---|---|
| Name | Glow-Worm SRT 50-2 Climastat Select Programmable Room Thermostat User Manual |
| Make | Glow-Worm |
| Language | English |
| Filetype | PDF (Download) |
| File size | 0.18 MB |















