www.glow-worm.co.uk
Regulations
When installing and commissioning the control, the regulations below shall
be observed in their current version.
The electrical installation must be installed by a
competent person
and in
accordance with the relevant standards.
All wiring to current I.E.E. wiring regulations.
In GB, this is BS 7671.
In IE, this is the current edition of ETCI rules.
Where no specific instructions are given, reference should be made to the
relevant British Standard Code of Practice.
Where no British Standard exists, materials and equipment should be fit for
their purpose and of suitable quality and workmanship.
The installation of this appliance must be carried out by a
competent
person
in accordance with the rules in force in the countries of destination.
Manufacturer’s instructions must not be taken as overriding statutory
requirements.
Technical data
80
80
23
30
96
96
Dimensions
13549
Diagram 4
Climastat Room Thermostat installation
Remove the front cover from the Climastat respecting the order of
operations (A) to (C), refer to diagram 5.
5 Installation and Servicing
Setting knob
13579
Diagram 5
A
C
C
B
Fixing to the wall
Fit the Climastat back box to the wall, refer to diagram 6.
Choose the location of the Climastat. See section “Appliance location”.
Climastat back box fitting
13580
Diagram 6
Electrical connection
Warning:
Isolate the boiler from the electrical supply.
A skilled professional should make the electrical connections.
Use a 2 core connection cable that complies with the specifications given in.
(“Technical data”).
Important:
If the cable is greater than 10 metres, separately insulate EBUS
and high voltage cables to avoid electrical interference.
Route the cable between the Climastat room thermostat and the electrical
cartridge on the boiler. Connect the cable to the terminal connection in the
Climastat. Polarity is not important, refer to diagram 7.
Connect the cable to the EBUS connection in the electrical cartridge at the
boiler. Polarity is not important, refer to diagram 8.
Climastat cable connection
13581
Diagram 7
Boiler cable connection
Diagram 8
13586
6 Commissioning
IMPORTANT
• As supplied the operating mode of this control is ON/OFF as per a
conventional room thermostat ( the boiler will modulate to achieve the flow
temperature selected on the boiler as per conventional boiler operation).
• The modulating operating mode must be selected before this control will
modulate the temperatures of the radiators to achieve the room temperature
set point.
• The modulating operating mode must not be selected if this control is used
with a heating only appliance that heats DHW via an external cylinder/store.
Put the boiler into operation.
Installation Menu Adjustments
1. Press the setting knob for 10 seconds to access the setting menu.
2. When “0” appears, turn the setting knob up to “96” on the display.
3. Confirm by pressing the setting knob.
N.B. If outdoor sensor is attached, the menu option “1” is not available.
If outdoor sensor is not attached, menu option “2” is not available.
When first menu “1” appears, press knob to select menu “2”.
Press the setting knob to go to next menu (see table 1).
The settings in both menus can be changed by turning the knob.
To confirm all settings, press setting knob for 5 seconds.
The display will return to normal setting after 1 minute or after pressing the
setting knob for 5 seconds.
Table 1
13583
Menu Title
Action / Information
1
Selecting
appliance
mode
Choose a value :
0 = non modulating
On/Off mode (factory
setting) Utilises user defined flow temp setpoint,
NOT factory default, if different.
1 = modulating
automatic calculation of the
heating setting. Note: Must NOT be put in
modulating mode if used on heating only
appliance that indirectly heats domestic hot
water via an external cylinder/store.
2
Selecting the
heating
curve (*)
Choose a value between 0.2 and 4. (factory
setting : 1.2)
Refer to the manual for the outside sensor
connected to the boiler to carry out this
adjustment. Comment: the adjustments made
to the outside sensor on the boiler will no
longer be active.
If outdoor sensor is attached, menu option "1" is not available.
If outdoor sensor is not attached, menu option "2" is not available.
Control / Commissioning
Start the Climastat according to the indications of the operating instructions
and check whether it runs.
Check the whole control and safety devices, their setting and their
operation.
User information
Explain to the user the Climastat operating principles and demonstrate.
Look at the operating instructions together and answer any questions.
Give the user all the manuals and documents concerning the appliance and
tell the user to keep them near the Climastat / Boiler.