Technical data
16. OPERATING DIAGRAMS
i-KI(R) MTD
HFC 410Ai-KI(R)_MTD_0031_201110_EN
34
Heat pump connection to the system without low-loss header. Make sure the useful pressure head of the circulating pump on
the unit is sufficient for the pressure drop in the system. If the minimum system content does not reach values shown in this
manual, install an additional storage tank on the heat pump return pipe. No system configurations are required.
Water circuit diagram
T
i-KI_i-KIR_0000.0
26/01/2011
REV_01
MT
6
7
8
T
T
9
T
T
F
N.C.
1
5
D
T
2
3
4
ACS
10
INSIDE MODULE, MODEL i-EM / i-EMR
10
CONFIGURATION "0"
ZONE "1"
1
4
2
3
5
6
T
F
MT
7
8
9
CLIMAVENETA APPLIANCES
PRESSURE GAUGE
THERMOMETER
FLOW SWITCH
VIBRATION DAMPER JOINT
SHUT-OFF VALVE
SAFETY VALVE WITH
PIPED DISCHARGE
CHECK VALVE
THERMOSTATIC MIXER
VENT VALVE
MEMBRANE EXPANSION
VESSEL
KEY TO THE SYMBOLS
DRAIN VALVE
CALIBRATING VALVE
HEAT PUMP OUTLET
HEAT PUMP RETURN
DOMESTIC HOT WATER
DOMESTIC COLD WATER
ELECTRICAL CONNECTIONS
INDICATES CLIMAVENETA ACCESSORIES
(*) INSTALL A STORAGE TANK ON THE HEAT PUMP RETURN
IF THE SYSTEM WATER CONTENT IS LESS THAN THE VALUE DESCRIBED
IN THE TECHNICAL BULLETIN.
MEDIUM TEMPERATURE REVERSE-CYCLE UNIT, MODEL i-KI / i-KIR
RUBBER VIBRATION DAMPER KIT FOR FLOOR-STANDING
INSTALLATION
OUTSIDE AIR TEMPERATURE PROBE
(SUPPLIED AS STANDARD WITH THE HEAT PUMP)
REMOVABLE METAL MESH FILTER (1"1/4, 1"1/2 OR 2")
1”1/4 THREE-WAY SELECTOR VALVE FOR DHW PRODUCTION
DHW STORAGE TANK, MODEL HWC 300 OR HWC 500
STORAGE TANK FOR HEATED AND CHILLED WATER,
MODEL BT35, BT100 OR BT200 (*)
ELECTRIC HEATER KIT, 1-2-3 kW
ROOM UNIT (SUPPLIED AS STANDARD WITH THE HEAT PUMP)
N.B.: Typical water circuit diagram.
OUTSIDE INSIDE
LOW-LOSS
HEADER
SELF-CLEANING
FILTER
FROM WATER
MAINS
AUTOMATIC FILL
ASSEMBLY
“Y” FILTER










