Kaisai KVX-150 RHQ, Owner'S Manual

Page: 84 / 180

84
English
ATTENTION!: in case of units supplied
without KVX RHQ you are recommen-
ded to use the ON-OFF REMOTE CON-
TROL FUNCTION
ENTER
C1C1 ENTER
tRnF
bst
ENTER
FRSt
ENTER
NonE
HEAt
ENTER
ENTER
The power board enables you to select two types
of operation that can be activated by means of the
on-board display:
• “
nonE
” function - Without preheating (default)
• “
HEAt
” function - With preheating
From the main menu, access the "
TECH
” menu
and press the “
+
” key to display the “
FrSt
” menu.
Then press “Enter” to confirm.
Using the “
+ ” key, choose either the
nonE
or
HEAt
function.
Confirm the selected function with the “Enter” key.
PLEASE NOTE: By default the
HEAt
function con-
trols the modulating ducted electric resistance
supplied as an accessory.
In order to control an anti-freeze system with
hydronic preheating coil, the setting
FrSt
-->
HEAt
must be associated with the specific menu
configuration “
DGTO
” which sets a digital output
signal, contact “3-4” of the power board (see POW-
ER BOARD diagram).
• ANTIFREEZE FUNCTION
CONFIGURATION
IMPORTANT!:
The function is available by
connecting the dry contact C1-C1 on the power
board.
The dry input contact (NO
*
) C1-C1 enables two
types of operation that can be activated from the
on-board display:
• Remote On/Off “
trnF
” function (default)
unit Off when the contact is closed
• Booster “
bSt
” function
Booster function active when the contact is
closed.
From the main menu, access the “
TECH
” menu
and press the “
+
” key to display the “
C1C1
” menu.
Then press “Enter” to confirm.
Using the “
+ ” key, choose either the
trnF
or
bSt
function.
Confirm the selected function with the “Enter” key.
• DRY CONTACT C1-C1
CONFIGURATION
NO*= normally open contact
NC*= normally closed contact