Mitsubishi Electric PAC-SIF051B-E, Инструкция по установке и эксплуатации

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Note:
1. When the FTC is powered via outdoor unit, the maximum grand total current of (a)+(b) is 3.0 A.
2. Do not connect multiple water circulation pumps directly to each output (OUT1, OUT2, and OUT3). In such a case, connect them via (a) relay(s).
3. Connect an appropriate surge absorber to OUT10 (TBO.3 1-2) depending on the load at site.
4. Stranded wire should be processed with insulation-covered bar terminal (DIN46228-4 standard compatible type).
Item Name Model and specifications
External output function Outputs wire Use sheathed vinyl coated cord or cable.
Max. 30 m
Wire type: CV, CVS or equivalent
Wire size: Stranded wire 0.25 mm² to 1.5 mm²
Solid wire: 0.25 mm² to 1.5 mm²
Wiring specification and local supply parts
Outputs
Connect them using either way as shown above.
<Fig. 4.5.2>
L N
OUT8
L N
OUT13
L N
1 2 3 4 5 6 TBO.1 1 2 3 4 5 6 TBO.2 TBO.3 1 2 3 4 5 6 7 8 1 2 3 4 6 5 TBO.4
L L L N N N
OUT1 OUT2 OUT3
N L N L
OUT5
OUT4
L N L N L
OUT10 OUT11OUT12 OUT15
N
TBO.5 1 2 3 4 5 6 7 8
L L L
BHT BC OUT6 OUT7
N
OUT9 Close Open
4. Electrical work
Name Terminal
block
Connector Item OFF ON Signal/Max. current Max. total current
OUT1 TBO.1 1-2
CNP1
Water circulation pump 1 output
(Space heating/cooling & DHW)
OFF ON 230V AC 1.0A Max.
4.0A (a)
OUT2 TBO.1 3-4
—
Water circulation pump 2 output
(Space heating/cooling for Zone1)
OFF ON 230V AC 1.0A Max.
OUT3 TBO.1 5-6
—
Water circulation pump 3 output
(Space heating/cooling for Zone2) *1
OFF ON 230V AC 1.0A Max.
2-way valve 2b output *2
OUT14 — CNP4 Water circulation pump 4 output (DHW) OFF ON 230V AC 1.0A Max.
OUT4 TBO.2 4-6 CNV1 3-way valve (2-way valve 1) output Heating DHW 230V AC 0.1A Max.
3.0A (b)
OUT5
TBO.2 1-2
— Mixing valve output *1 Stop
Close
230V AC 0.1A Max.
TBO.2 2-3 Open
OUT6 TBO.5 5-6 — Booster heater 1 output OFF ON 230V AC 0.5A Max. (Relay)
OUT7 TBO.5 7-8 — Booster heater 2 output OFF ON 230V AC 0.5A Max. (Relay)
OUT8 TBO.4 5-6 — Cooling signal output OFF ON 230V AC 0.5A Max.
OUT9 TBO.4 3-4 CNIH Immersion heater output OFF ON 230V AC 0.5A Max. (Relay)
OUT11 TBO.3 3-4 — Error output Normal Error 230V AC 0.5A Max.
OUT12 TBO.3 5-6 — Defrost output Normal Defrost 230V AC 0.5A Max.
OUT13 TBO.4 1-2 — 2-way valve 2a output *2 OFF ON 230V AC 0.1A Max.
OUT15 TBO.3 7-8 — Comp ON signal OFF ON 230V AC 0.5A Max.
BC TBO.5 3-4 — Booster heater protection output OFF (BHT open) ON (BHT short) 230V AC 0.5A Max. —
OUT10 TBO.3 1-2 — Boiler output OFF ON
non-voltage contact
· 220-240V AC (30V DC)
0.5A or less
· 10mA 5V DC or more
—
BHT TBO.5 1-2 CNBHT Thermostat for booster heater
Thermostat Normal:
short
High temp. : open — —
Do not connect to the terminals that are indicated as “—” in the “Terminal block” field.
*1 For 2-zone temperature control.
*2 For 2-zone valve ON/OFF control.
Thermistor inputs
Name Terminal block Connector Item Optional part model
TH1 — CN20 Thermistor (Room temp.) (Option) *1 PAC-SE41TS-E
TH2 — CN21 Thermistor (Ref. liquid temp.) *2 —
THW1 — CNW12 1-2 Thermistor (Flow water temp.) —
THW2 — CNW12 3-4 Thermistor (Return water temp.) —
THW5 — CNW5 Thermistor (DHW tank water temp.) PAC-TH011TK-E(5 m) or PAC-TH011TKL-E(30 m)
THW6 TBI.2 3-4 — Thermistor (Zone1 flow water temp.) (Option) *1
PAC-TH011-E
THW7 TBI.2 5-6 — Thermistor (Zone1 return water temp.) (Option) *1
THW8 TBI.2 7-8 — Thermistor (Zone2 flow water temp.) (Option) *1
PAC-TH011-E
THW9 TBI.2 9-10 — Thermistor (Zone2 return water temp.) (Option) *1
THWB1 TBI.2 11-12 — Thermistor (Boiler flow water temp.) (Option) *1
PAC-TH011HT-E
THWB2 TBI.2 13-14 — Thermistor (Boiler return water temp.) (Option) *1
Ensure to wire thermistor wirings away from the power line and/or OUT1 to 15 wirings.
*1. The maximum length of the thermistor wiring is 30 m. When the wires are wired to adjacent terminals, use ring terminals and insulate the wires.
The length of the optional thermistors are 5 m. If you need to splice and extend the wirings, following points must be carried out.
1) Connect the wirings by soldering.
2) Insulate each connecting point against dust and water.
*2. Except PAC-IF062/063B-E.
How to use TBO.1 to 5
Tool
Tool
Conductor
Conductor
Outline view Top view