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INSTALLATION MANUAL
KPDHF-71 DN3.0
KPDHF-90 DN3.0
KPDHF-112 DN3.0
The Digital Scroll and DC/AC Inverter share the same indoor units.
Thank you very much for purchasing our air conditioner,
Before using your air conditioner, please read this manual carefully and keep it for
future reference.
KPDHF-140 DN3.0
KPDHF-160 DN3.0
KPDHF-200 DN3.0
High Pressure Duct
KPDHF-250 DN3.0
KPDHF-280 DN3.0
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Table of Contents
Related Manuals for Kaysun KPDHF-71 DN3.0
Summary of Contents for Kaysun KPDHF-71 DN3.0
- Page 1 INSTALLATION MANUAL High Pressure Duct KPDHF-71 DN3.0 KPDHF-140 DN3.0 KPDHF-250 DN3.0 KPDHF-90 DN3.0 KPDHF-160 DN3.0 KPDHF-280 DN3.0 KPDHF-112 DN3.0 KPDHF-200 DN3.0 The Digital Scroll and DC/AC Inverter share the same indoor units. Thank you very much for purchasing our air conditioner, Before using your air conditioner, please read this manual carefully and keep it for future reference.
- Page 2 MD14I-041FW(DZ2) 16100101A01132...
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Page 3: Table Of Contents
Disassembling, replacement and maintenance of CONTENTS PAGE filter should be carried out by qualified person. If the supply cord is damaged, it must be replaced by the INSTALLATION PRECAUTION ............... 1 manufacturer or its service agent or a similarly qualified person INSTALLATION PLACE. -
Page 4: Indoor Unit Installation
The following are selectable accessories ● There is combustible gas or materials. Remote controller & Its Frame ● There is much evaporating acid or alkaline gas. ● Other special areas. 1. Remote controller ........1 ● Notes Before Installation Select the correct carry-in path. ●... - Page 5 Wooden construction Take out the air-in grill. ② Put the square timber traversely over the roof beam, then Dismantle the air filter ③ install the hanging screw bolts. (Refer to Fig.4-1) Clean the air filter (Vacuum cleaner or pure water may be ④...
- Page 6 The positioning of ceiling hole and indoor unit and hanging screw bolts routine method of installation: the size of installation for indoor unit following the Fig.4--9 and Fig.4-10 Unit: mm 7.1~11.2KW PLASTIC COVER ELECTRICAL CONTROL AIR INTAKE *25 OBLONG SUSPENTION BOLT HOLES 4- 1 2 CONNECTING POINT OF DRAIN PIPE...
- Page 7 The method of installation: Adopt following method if the air-conditioning’s size of installation site is limited and the indoor unit can’t put into the installation site. 7.1~11.2KW Fig.4-11 Position A Water Tray Position B 11-Screw Safety Drain Tray Fig.4-12 1. The whole unit status show as Fig.4-11 screw 2.
- Page 8 r： 4 Bolts For fixing the fan assembly FIiler Fortified panel Motor Asseembly 4 Screw For fixing the reinforced panel Safety Drain Tray 11-Screw For fixing the satety drain tray Fig.4-13 Inside of structure Front view of fan assembly installation state Side view of fan assembly installation state Scroll...
- Page 9 14~16KW Fig.4-15 installation manual Position A Water Tray Position B 12 Screw For fixing the safety drain tray Safety Drain Tray Fig.4-16 1. The whole unit status show as Fig.4-15. screw 2. Remove the all 11 from fixed Safety Drain Tray, and then take off the tray as figure showed in Fig.4-16. 3.
- Page 10 maintenance of motor： 4 Bolts Filter For fixing the fan assembly Motor Assembly Safety Drain Tray 12-Screw For fixing the safety drain tray Fig.4-17 Inside of structure Front view of fan assembly installation state Side view of fan assembly installation state Pothook Scroll Move 18mm...
- Page 11 20KW 25KW 28KW 1121 Entrances and exits for communication lines of indoor and outdoor Air outlet 4-12*25 oblong 1440 suspention bolt holes Electrical parts box 4-Φ10 hanging screw Air outlet (configure on spot) duct flange Connecting point Refrigerant-pipe flared of drain pipe connectionΦ9.52(3/8) Air intake duct flange...
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Page 12: Installation Space
The indoor unit show as Fig.4-20 NOTE Following Fig.4-21 twist-off the screws, along the direction of A During teardown and installation, the scroll was allowed direct get off the cover plate A and cover plate B. support by hand Dismounting bolt A Fan subassembly is more weightiness, please take careful Dismounting bolt C during teardown and installation, and keep from hurt by fan... -
Page 13: Duct Design
DUCT DESIGN Middle fan speed Cover the pipe before connecting to keep rubbish, dust or other impurities out. As there is no dust filter on the indoor unit, other places which are easy to maintaining such as inhalant duct should be installed with dust filter. - Page 14 ● 9KW model fan curve, the static pressure refer to Table.12- Low fan speed High fan speed Fig.7-7 Fig.7-5 ● 11.2KW model fan curve, the static pressure refer to Table.12-2. Middle fan speed High fan speed Fig.7-6 Fig.7-8 installation manual...
- Page 15 ● 14KW model fan curve, the static pressure refer to Table.12-2. Middle fan speed High fan speed Fig.7-9 Fig.7-11 Low fan speed Middle fan speed Fig.7-10 Fig.7-12 installation manual...
- Page 16 Middle fan speed Low fan speed Fig.7-15 Fig.7-13 Low fan speed ● 16KW model fan curve, the static pressure refer to Table.12- High fan speed Fig.7-16 Fig.7-14 installation manual...
- Page 17 ● Low fan speed 20KW model fan curve, the static pressure refer to Table.12- High fan speed Fig.7-19 ● Fig.7-17 25KW/28KW model fan curve, the static pressure refer to Table.12-2. Middle fan speed High fan speed Fig.7-18 Fig.7-20 installation manual...
- Page 18 ● Heating capacity and cooling capacity are tested under the Middle fan speed standard allowable min. static pressure; the 71 test static pressure is 25Pa, 80/90/112 test static pressure is 37Pa, 140/160 test static pressure is 50Pa, the 200/250/280 test pressure is 62Pa.
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Page 19: Install The Connecting Pipe
● Fix the main body and the outside frame with the fix board of Keep the connecting pipe dry, and do not let moisture in ● waist- shape hole (in two places). during installation. Hang one side of the fix board of the waist-shaped hole on the The Procedure of Connecting Pipes ①... -
Page 20: Refrigerant Pipe Connection
9.3 Insulation Locate The Pipe ● Be sure to with insulating materials cover all the exposed parts Drill a hole in the wall (suitable just for the size of the wall conduit, of the flare pipe joints and refrigerant pipe on the liquid-side and 90mm in general), then set on the fittings such as the wall conduit the gas-side. -
Page 21: Connect The Drain Pipe
● Connect the joint of the charge hose with the vacuum pump. CAUTION ● Open the Lo-lever of the manifold valve completely. The drain pipe of indoor unit must be heat insulated, or it will ● Turn on the vacuum pump. At the beginning of pumping, condense dew, as well as the connections of the indoor unit. -
Page 22: The Specification Of Power
11. WIRING OUTDOOR UNIT Attaching wiring INDOOR UNIT INDOOR UNIT ● The air conditioner should use separate power supply with rated voltage. ● The external power supply to the air conditioner should have ground wiring, which is linked to the ground wiring of the indoor and outdoor unit. -
Page 23: Control
12. CONTROL Mainboard For 71/80/90/112/140/160 models T1 T2 XP4 XS4 DC FAN OLD DISPLAY WIRE CONTROLLER BOARD XP5 XS5 NEW DISPLAY WIRE BOARD CONTROLLER WHITE BLACK FAN1 CN 23 CN 24 CN 25 CN 26 CN 10 CN 15 CN16 CN29 EEV. - Page 24 Table.12-2 Horsepower set ENC2 7.1kw 8.0kw 9.0kw 11.2kw 14kw 16kw 20kw 25kw 28kw Base on different purposes to set the switch codes on the main 40～60Pa 0～20Pa boards of indoor unit, once finish the setting, please cut off the main power, and then switch on the power again. Otherwise, 21～80Pa 61～120Pa setting functions could not work.
- Page 25 SW 4 Difinition SW 4 Difinition 00 means temp.compensation 00 means temp.compensation value is 6℃ under heat mode value is 6℃ under heat mode 01 means temp.compensation 01 means temp.compensation value is 2℃ under heat mode value is 2℃ under heat mode 10 means temp.compensation 10 means temp.compensation value is 4℃...
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Page 26: Trouble Shooting
SW 5 Difinition To prevent collapsing of deforming, please bend the pipe at its ● 00 means temp.compensation biggest radius. value is 6℃ under heat mode Use bender to get a small radius pipes. ● 01 means temp.compensation value is 2℃ under heat mode Use the market brass pipe. -
Page 27: Install Electricthrottle Part
TEST OPERATION Infrared signal receiver LED display Manual button The test operation must be carried out after the entire installation has been completed. Please confirm the following points before the test operation: Alarm indicator Operation lamp Timer indicator ● The indoor unit and outdoor unit are installed properly. ●...