DeLonghi AWR-MTD2-XE Service Manual download pdf (Page 42)

18. OPERATING DIAGRAMS

AWR MTD2 XE

HFC 410AAWR_MTD2_XE_0011_0091_201109_EN

CONFIGURATION "0"

AWR_MTD2_XE_0000.0

26/01/2011

REV_01

ZONE "1"

N.C.

ACS

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 AWR MTD2 XE

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

1 2 ... 37 38 39 40 41 42 43 44 45 46 47 ... 57 58

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DeLonghi AWR-MTD2-XE Service Manual Page 42

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