Help With Problems; Technical Data - Honeywell TheraPro HR90 Instruction Manual

11. Help with problems

Error table
Problem/
Cause
Display
flashes Batteries flat
e1
Device defective
sensor
e2
Motor can not be
valve
moved.
The radiator The radiator valve
stays hot does not close
fully.
The room Heating is not
does not heat switched on in
up during time
optimization
Motor does not Valve baseplate
move not interlocked
Emergency operation when batteries are flat
1. Unlock the radiator controller. To do so, push the slide
at the radiator controller towards
2. Pull the radiator controller off the valve baseplate.
3. Operate the radiator valve by hand using the
adjustment dial on the valve baseplate.
+
Restoring the factory setting
1. Keep the PROG button pressed for approximately
10 seconds until Parameter 1 flashes (left-hand digit).
2. Use the adjustment dial to select Parameter 19 (left-
hand digit) and Setting 1 (right-hand digit).
3. Press the OK button to restore the factory setting.
Remedy
Replace the batteries.
Replace the device.
Check the
installation.
Check the
installation. If
appropriate, change
to full-stroke mode
(Parameter 8).
Ensure that the pre-
controller switches
on the heating.
Synchronize the on/
off times of boiler
control and radiator
controller.
Set the slider to the
position .
.
–

12. Technical data

Type
Protection class
Supply voltage
Connection to the radiator
Ambient temperature
Dimensions
Ambient conditions
Humidity
13. Disposal
The radiator controller has to be disposed of in
accordance with WEEE directive 2002/96/EC –
Waste Electrical and Electronic Equipment directive.
f Dispose of the packaging and product
f Do not dispose of the unit with the
f Do not burn the product.
15
HR90
IP30
Battery type LR6, AA, AM3
Alkaline: 2 x 1.5 V
Lithium: 2 x 1.5 V
NiMH: 2 x 1.2 V
M30 x 1.5
0 ... 50 °C
96 x 54 x 60 mm
For living area, business and
trade sections as well as
small businesses
10 ... 90 % rel. humidity
in a corresponding recycling center.
domestic refuse.