User Manual

RWB2 Programmer
User Instructions
Using Override (Advance)
To advance the programme, that is to bring forward the next ON or OFF
period as shown in the example below, press the override button for the
relevant circuit (ie HEATING or HOT WATER). If both circuits are to be
advanced each circuit should be treated as a seperate function.
NB If the RWB2 has been set for a 10 position, ie gravity hot water,
pressing the heating override will also bring on the hot water circuit.
EXAMPLE: WITHOUT (OVERRIDE) ADVANCE
EXAMPLE:WITH (OVERRIDE) ADVANCE AT 5.35 AM
Adjusting the Clock (Dial Time)
To set the clock to the correct time of day rotate the dial clockwise as
shown by the arrow so that the correct time is adjacent to the raised
line with time written against it. Please note the dial is a 24 hour dial
with times shown numerically at two hour intervals and bars for hours
between.
NB Do not rotate the dial anti-clockwise as this could cause damage to
the mechanism.
TAPPET No. 1 2
COLOUR ORANGE BLUE
ON OFF
TAPPET No. 2
COLOUR BLUE
OFF
Using Boost
BOOST Pressing this button once brings the unit ON for 1 hour.
To activate BOOST push the BOOST button adjacent to the
HOT WATER or CENTRAL HEATING selector. If both circuits
are to be boosted each circuit should be treated as a separate
action.
(However if the unit has been set for a 10 position,
ie gravity hot water, pressing the heating boost button will
also bring on the hot water circuit). To cancel boost press
the relevant override button.
NB This feature operates in OFF, ONCE and TWICE modes only.
EXAMPLE: BOOST PRESSED AT 12.00
EXAMPLE: BOOST PRESSED AT 8.00
ALL DAY  The unit will switch ON at the morning ON and OFF at the
evening OFF.
EXAMPLE:
CONSTANT  Continuously ON
When the unit is in an ON mode as above the LED lights for each
circuit will be on.
Introduction
The RWB2 is an advanced daily programmer combining the benefits of
electronic reliability and ease of use with mechanical dial operation.
Please take time to read these operating instructions carefully.
For installation see the enclosed instructions.
Features
 Up to 2 ON/OFF periods per day.
 ADVANCE feature to bring forward the next ON or OFF period as
required.
 BOOST feature to give an immediate 1 hour ON period at any time.
 Remembers last condition (ie ON or OFF) in the event of power
failure.
 Suitable for either gravity hot water and pumped heating or fully
pumped systems.
Factory Settings
Before leaving the factory your RWB2 was programmed to switch your
system ON and OFF at the following times:
ON at 6.00 a.m. OFF at 8.30 a.m.
ON at 4.30 p.m. OFF at 10.30 p.m.
To activate this base programme: ROTATE CLOCK DIAL CLOCKWISE
THROUGH A FULL 24 HR PERIOD, AND THEN SET DIAL TO CORRECT
TIME. See Adjusting the Clock (Dial Time).
Set clock dial to correct time. See Adjusting the Clock (Dial Time).
Operating Controls
All controls for daily use are located on and to the right hand side of the
dial.
Setting the Switching Programme
The top selector HEATING and the bottom selector HOT WATER allows
you to select the daily pattern you require. To make your selection slide
the relevant selector so that the vertical mark is pointing to the desired
position as below.
OFF  Continuously OFF.
TWICE  The unit will switch ON and OFF according to the morning
and evening settings.
EXAMPLE:
TAPPET No. 1 2 3 4
COLOUR ORANGE BLUE ORANGE BLUE
ON OFF ON OFF
TAPPET No. 1 4
COLOUR ORANGE BLUE
TAPPET No. 1 2 BOOST 34
COLOUR ORANGE BLUE I HR ORANGE BLUE
ON OFF ON OFF ON OFF
TAPPET No. 1 OFF 3 4
COLOUR ORANGE ORANGE BLUE
ON ON OFF