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About the units and options
Installer and user reference guide
57
REMA5+REYA8~20A7Y1B
VRV 5 heat recovery
4P687640-1 – 2022.07
15.4 Combining units and options
INFORMATION
Certain options may NOT be available in your country.
15.4.1 About combining units and options
NOTICE
To be sure your system setup (outdoor unit+indoor unit(s)) will work, you have to
consult the latest technical engineering data for VRV 5 heat recovery.
This heat recovery pump system can be combined with several types of indoor
units and is intended for R32 use only.
For an overview of available units are you can consult the product catalogue.
An overview is given indicating the allowed combinations of indoor units and
outdoor units. Not all combinations are allowed. They are subject to rules
(combination between outdoor units, indoor units and remote controllers, etc.)
mentioned in the technical engineering data.
15.4.2 Possible combinations of indoor units
In general following type of indoor units can be connected to a VRV 5 heat
recovery system. The list is non-exhaustive and is depending on both outdoor unit
model and indoor unit model combinations.
▪
VRV direct expansion (DX) indoor units (air-to-air applications).
▪
EKVDX (air-to-air applications):
-
VAM-J8 is required
-
EKVDX indoor units cannot be combined with other types of indoor units on
the same branch pipe port.
-
It is NOT allowed to operate EKVDX units under group control.
15.4.3 Possible combinations of outdoor units
Possible standalone outdoor units
Non-continuous heating
REYA8
REYA10
REYA12
REYA14
REYA16
REYA18
REYA20
Possible standard combinations of outdoor units
▪
REYA10~28 consist of two REYA8~20 or REMA5 units.
▪
REMA5 units cannot be used as standalone outdoor units.
