Watts Industries CLIMATIC CONTROL-H, Installation And User Manual

Page: 27 / 38

PPLIMP2350Bb page 27
GB
2. REFERENCES, SYMBOLS AND ABBREVIATIONS
For better understanding in this document references are used in the form of symbols and abbreviations, which are
described below.

Reference to further documents
FBH
Floor heating
Important information and application hints
FH
Radiant heating (general)
Safety information or
Important information about functions
FRG
Hydraulic control unit with pump and mixing
valve
OK-button
(OK) HKV
Manifold
Control button Left
(◄)
MuB
Installation and operation manual
Control button Right
(►)
TB
Temperature limiter
Plus button
(+) UWP
Circulation pump
Minus button
(-) WE
Boiler / heat generator
3. SAFETY INSTRUCTIONS
Before starting work disconnect power supply!
All installation and wiring work related to the controller must be carried out only when de-energized.
The appliance should be connected and commissioned by qualified personnel only. Make sure to ad-
here to valid safety regulations, in particular to VDE 0100 (German standard governing power installa-
tions of nominal voltages ≤ 1000 VAC).
The controllers are neither splash- nor drip-proof. Therefore, they must be mounted at a dry place.
Do not interchange the connections of the sensors and the 230V connections under any circumstances! Inter-
changing these connections may result in life endangering
electrical hazards
or the destruction of the appliance
and the connected sensors and other appliances.
4. DISPLAY
1:
Operating modes
2:
Keyboard is locked
3:
Service Installation Menu
4:
Manual operation / program override active
(display of temperature offset)
5:
a) display temperature (°C / °F)
b) display time (12 h / 24 h)
6:
Type of temperature displayed
a) Water temperature
b) Outside temperature
c) Room temperature (if RF room thermostat con-
nected)
7:
Program graphic of the current day
Comfort temperature
Reduced temperature
8:
Pump indicator
9:
Mixing valve activity indicator

Valve actuator is opening

Valve actuator is closing
10:
Current day of the week (1 = Monday; 7 = Sunday)
11:
RF reception indicator (optional) .
12:
a) Symbol temperature indication in °C / °F
b) Symbol AM / PM if 12 h mode
13:
a) Outside temperature (°C / °F)
b) Time (12 h / 24 h)
Fig.3
16
0,
m
m
86 mm 47 mm
OK
1
2
3
4
5
6
7
8
9
10
11
12
13
a b c
Details Pos. 6
6
Fig.2