6 Preparation
Installation and operation manual
11
RHYKOMB33AA
ROTEX HPU hybrid gas boiler module
4P353068-1B – 2014.02
Accessories Part number Description
EKFGS0250 Extension flex PP 130 L=130 m
EKFGP6366 Connector flex-flex PP 130
EKFGP1856 Flex kit PP Ø60-80
EKFGP4678 Chimney connection 60/100
EKFGP2520 Flex kit PP Ø80
EKFGP4828 Chimney connection 80/125
EKFGP6340 Extension Flex PP 80 L=10 m
EKFGP6344 Extension Flex PP 80 L=15 m
EKFGP6341 Extension Flex PP 80 L=25 m
EKFGP6342 Extension Flex PP 80 L=50 m
EKFGP6324 Connector-flex-flex PP 80
EKFGP6333 Spacer PP 80-100
EKFGP4481 Fixation Ø100
6 Preparation
6.1 Preparing the gas boiler
installation
Make sure that the hydrobox is already mounted to the wall.
It is recommended to first install:
▪ the water piping,
▪ the refrigerant piping,
▪ the electrical connection to the heat pump module.
7 Installation
7.1 Opening the units
7.1.1 To open the gas boiler
1
2
1 Open the display cover.
2 Unscrew both screws.
3 Tilt the front panel towards you and remove the front panel.