Specifications

Control21
Menus
INTEGRAL 00
OFF
CMP
.
A
ADD 1
- 60 ( 00)
( - 60) - 500
00
ADD 2
( - 500) - 550
ADD 3
( - 550) - 600
Sub-Menu TEMPERATURE
Sub-Menu INTEGRAL
WARMWT
˖
water tank temperature, the first value is water tank real temperature, the second value in
‘ ( )’ is water tank setting temperature; the setting temperature is adjustable from 20 ć to 62ć,factory
setting is 45ć.(compressor restart must follow the program ‘CMPDIF TEMP’)
ROOM
˖
Display room air temperature.
RETURN
˖
Display real return water temperature.
FEED
˖
1.the first value is real feed water temperature, the second value in ‘( )’ is feed water setting
temperature in ROOMHEAT MODE, it is adjusted by slope of Curve according to outdoor ambient
temperature. Factory setting is that feed water temperature is 40
ć when outdoor ambient temperature is
0
ć, that is to say Curve is 40, the value of Curve is adjust from 22ć to 56ć. This setting is only
available for Room heating, not for water tank heating.
2. under ROOMHEAT 1 mode, FEED setting can be adjust directly from 20 to 65ć,factorysetting
is 45ć; this setting is only available for room heating, not for water tank heating.
CMPDIF TEMP: compressor restart determined by water temperature degeneratiaon of water tank. This
setting is only for water tank heating, it is adjustable from 3 to 15 ć, and factory setting is 5ć.
When at item WARMWT or RETURN or FEED, or BRINE IN or BRINE OUT, press button Right
BR . IN:
BR. OUT:
Display the temperature of Brine system when leaving the heat pump.
5 seconds willdisplay the information as follow kind of chart, to check how the temperature is going
in one hour.
Display the temperature of Brine system when entering the heat pump;it is adjustable from 15 to -12 ,
factory setting is 0 .
ć
ć
During heat pump's running, if the actual brine inlet temperature lowers than brine inlet setting water temperature,
heat pump stop running; during heat pump pause, the water pump will stop 5 minutes after it runs 1 minute, this
is for absorb the heat for brine water and update brine water temperature information; heat pump will restore
running when actual brine inlet temperature higher than setting temperature 2.5 .
ć
This menu shows the different temperatures of the heating system. All temperature changes registered over
the last 60 minutes are stored in the control system and can be viewed in the shape of graphs.
TEMPERATURE
ROOM
FEED.
RETURN
WARMWT
CONSTANT
45(53)
30
30(65)
6
CMPDIF TEMP
6
BR . IN
BR . OUT
32
30(-8)
22(27)
OUT
˖
Display outdoor ambient temperature.
OUT
25
*