Installation and operation manual
1
RKBW1
Heater kit for air to water heat pump system
4PW58904-1
C
ONTENTS
Page
Introduction ....................................................................................... 1
General information ................................................................................... 1
Scope of this manual ................................................................................. 1
Model identification .................................................................................... 1
General system setup................................................................................ 2
Accessories....................................................................................... 2
Accessories supplied with the heater kit.................................................... 2
Safety considerations ........................................................................ 2
Overview of the heater kit ................................................................. 3
Main components ...................................................................................... 3
Installation of the heater kit ............................................................... 4
Selecting an installation location................................................................ 4
Dimensions and service space.................................................................. 4
Installing the heater kit............................................................................... 4
Connecting the water circuits..................................................................... 5
Field wiring ................................................................................................ 5
Start-up and configuration................................................................. 8
Pre-operation checks................................................................................. 8
Field settings.............................................................................................. 8
Final check and test run.....................................................................8
Final check................................................................................................. 8
Test run ...................................................................................................... 9
Operating instructions ........................................................................9
Normal operation ....................................................................................... 9
Emergency operation................................................................................. 9
Maintenance and service...................................................................9
Troubleshooting ............................................................................... 10
General guidelines................................................................................... 10
General symptoms................................................................................... 10
Error codes .............................................................................................. 10
Technical specifications ...................................................................10
Disposal requirements..................................................................... 10
The English text is the original instruction. Other languages are
translations of the original instructions.
I
NTRODUCTION
General information
Thank you for purchasing this heater kit.
The heater kit can only be connected to the RKHBRD indoor unit.
The optional RKRP1AHTA demand PCB needs to be installed in the
indoor unit.
The kit is designed for wall mounted indoor installation. It can operate
during normal heat pump operation or as emergency heater. During
normal operation the heater kit can assist if there is a capacity
shortage. During emergency operation, heating is only done by the
heater kit, not by the heat pump.
Scope of this manual
This manual describes the procedures for handling, installing and
connecting the heater kit. This manual has been prepared to ensure
adequate maintenance of the heater kit, and it will provide help if
problems occur.
Model identification
RKBUHAA6V3
RKBUHAA6W1
Heater kit for air to water heat pump system
Installation and
operation manual
READ THESE INSTRUCTIONS CAREFULLY BEFORE
INSTALLATION. KEEP THIS MANUAL IN A HANDY
PLACE FOR FUTURE REFERENCE.
IMPROPER INSTALLATION OR ATTACHMENT OF
EQUIPMENT OR ACCESSORIES COULD RESULT IN
ELECTRIC SHOCK, SHORT-CIRCUIT, LEAKS, FIRE OR
OTHER DAMAGE TO THE EQUIPMENT. BE SURE ONLY
TO USE ACCESSORIES MADE BY ROTEX WHICH ARE
SPECIFICALLY DESIGNED FOR USE WITH THE
EQUIPMENT AND HAVE THEM INSTALLED BY A
PROFESSIONAL.
ALL ACTIVITIES DESCRIBED IN THIS MANUAL SHALL
BE CARRIED OUT BY A LICENSED TECHNICIAN.
BE SURE TO WEAR ADEQUATE PERSONEL PROTEC-
TION EQUIPMENT (PROTECTION GLOVES, SAFETY
GLASSES, ...) WHEN PERFORMING INSTALLATION,
MAINTENANCE OR SERVICE TO THE UNIT.
IF UNSURE OF INSTALLATION PROCEDURES OR USE,
ALWAYS CONTACT YOUR ROTEX DEALER FOR
ADVICE AND INFORMATION.
THE UNIT DESCRIBED IN THIS MANUAL IS DESIGNED
FOR INDOOR INSTALLATION ONLY AND FOR AMBIENT
TEMPERATURES RANGING 5°C~35°C.
RK
BUH
AA
6
V3
Power supply reference
Capacity of heater kit: 6 kW
Series
Backup heater
Rotex kit
4PW58904-1_offset.book Page 1 Monday, February 22, 2010 9:59 AM