Rinnai EHP32 Specifications

Control system For the heating specialist Operating and installation instructions

10Site information After accessing the information level using the information key , all available site- and system temperatures can be requested one

11Parameter synoptic Entry into the level selection: Hold rotary push-button pressed for approx. 3 seconds - automatic call of time programs Sele

12Overview of installer parameters and adjustment options HYDRAULIC Level The parameters of this level refer to the general hydraulic system of the

1324 Fahrenheit range OFF, ON OFF 27* Alarm messages system handling Automatic boiler control 1 Shown on display screen only 2 Message from sys

1405 Adaptation heating curve OFF, ON (not during HC = constant control) OFF 06 Inrush optimization OFF, 1 ... 16 h OFF 07 Heating limit OFF, 0,5

15ALARM 2 Level (..C..)* In this level up to 20 alarm messages can be stored, these are permanently updated. Parameter Designation Setting range /

16Notes 100000157 9/2009

2Contents General safety instructions ...3 Safety measures for electric - compliant installa

3General safety instructions All electrical connections and safety measures have to be carried out by a specialist in due consideration of valid stan

44. It is suggested to use a shielded cable for all installations. 5. The shielding of the cable has to be connected with earth potential, i.e. bo

5Installation of the room control unit Mounting location a – for applications without room sensor If the internal room sensor is not to be activat

6Electrical connection The 2-strand data bus cable is connected to terminals A and B of the 2-pole terminal strip on the bottom plate.

7Accessories Outdoor sensor Mounting Location The outdoor sensor should be mounted on the most exposed and coldest side of the building (nort

8Commissioning of the room control unit Language During the rst activation or with each return of voltage after a power failure all segments availa

9Alarm messages In order to be able to perform an exact diagnose in case of a problem the control system is equipped with a comprehensive fault alarm