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Rehau Ba Manuals
Manuals and User Guides for Rehau Ba. We have
1
Rehau Ba manual available for free PDF download: Technical Installation Manual
Rehau Ba Technical Installation Manual (69 pages)
heating/cooling controls
Brand:
Rehau
| Category:
Temperature Controller
| Size: 13 MB
Table of Contents
Table of Contents
2
Principle of UFH
6
Principles of Underfloor Heating/Cooling
6
Principle of UFC
7
Fixed Flow Water Temperature (FFT) System
8
Set Back Mode
9
Fixed Flow Temperature Control
10
Required Components for Fixed Flow Temperature Control
10
Fixed Temperature Mixing Options
11
Zone Control
9
Compact Mixer Unit
11
Working Principle
11
Installation
12
Thermostatic Mixing Valve (TMV)
13
Working Principle
13
A . . . . . before the System Is Switched on
13
Installation
14
Required Components for Zone Control
16
Wiring
17
Dew Point Control
20
High Limit Sensor (HLS)
20
Installation
20
Temperature Safety Options
20
Working Principle
20
2-Port Zone Valve (ZV)
21
Working Principle
21
Installation
22
3 REHAU Intelligent Heating/Cooling Control Systems
23
Components Overview
23
Components Overview Heating
23
Components Overview Heating/Cooling
25
Components Overview Wireless Sensors/Controllers
25
Working Principle
27
Required Components for Zone Control
28
4 Control System First Fix
29
Components Overview
29
Positioning the BA Master Controller Room Sensors and Remote Air/Floor Sensors
30
Location of Room, Humidity Sensor and Air Sensor
30
Positioning the Floor Sensor
30
Positioning the Remote Air Sensor
30
5 Control System Second Fix
31
REHAU BA Central Control Units
31
Boiler Connection
32
Electrical Connection
32
Pump Outputs - UFH Pump
33
Connecting REHAU Add On, Extension Modules
34
Connecting Room Sensors
35
Connecting Thermal Actuators (TH 1 - TH 8)
36
External Switch/Timer
36
Room Sensors Internal Connections
37
Connect the Wiring
37
Connecting the Floor Sensor
38
Floor Sensor Option (TD Sensor Only)
38
Wireless Sensors/Controllers Set up
39
Radio Frequency (RF)
39
Set up
39
Technical Data
40
Setting up BA Master Controller (Cooling)
41
Exceeded Dew Point
41
Offset to Day Temperature
41
BMS Used for Heating/Cooling Change over Decision
41
Night Setback Temperature (NSB)
41
Dew Point Control
42
Volt Free Output Signal for Chiller/Reversible Heatpump
42
Setting the Sensor Channel Number
43
System Start up and Operating Instructions
43
Using Dehumidifier
42
REHAU BA Master Controller
44
9 Commissioning
45
Pre-Commissioning Requirements
45
The Commissioning Team
45
CT Set up Guide
46
Programmable Room Sensor, Domestic Hot Water, Radiator and Two Stage Controller
46
Domestic Hot Water
55
Domestic Hot Water (DHW), Radiators and Two Stage Controller
55
Radiators
56
Two Stage Room Temperature Controller
57
Special Functions
58
Network Multiple Controllers
58
Dip Switches
59
Holiday Override Function
60
Checking Control System Operation
61
Troubleshooting and Error/Fault Messages
62
Error/Fault Messages
62
Troubleshooting
62
Voltage Measurements
65
Resets
66
Replacing Faulty Sensor/Controller
66
Sensor Failure/Actuator and Pump Exercise
67
Actuator and Pump Exercise
67
Wiring Schematic - Next Generation
68
Sensors/Controller Failure
67
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