User manual HAIER HSU-22H03/V

[. . . ] When fitting the unit to wall surface, roof or rooftop, fix a supporter surely with nails or wires in consideration of earthquake and strong wind. If vibration may affect the house, fix the unit by attaching a vibration-proof mat. Indoor Unit Selection of Installation Place Outdoor Unit Place, robust not causing vibration, where the body can be supported sufficiently. Place, not affected by heat or steam generated in the vicinity, where inlet and outlet of the unit are not disturbed. Place, possible to drain easily, where piping can be connected with the outdoor unit. [. . . ] Insert the drain hose into the dent of heat insulation materials of indoor unit. Insert the indoor/outdoor electric cable from backside of indoor unit, and pull it out on the front side, then connect them. Cover the connection part with heat insulation materials closely, and make sure fixing with adhesive tape Heat insulation material signal wire Piping Lid for right piping Lid for under piping Drain hose Lid for left piping Indoor/outdoor electric cable Change-for-fresh-air tube Fix with adhesive tape Indoor/outdoor electric cable and drain hose must be bound with refrigerant piping by protecting tape. [Other direction piping] Cut away, with a nipper, the lid for piping according to the piping direction and then bend the pipe according to the position of wall hole. Connect beforehand the indoor/outdoor electric cable, and then pull out the connected to the heat insulation of connecting part specially. Fixing the indoor unit body Hang surely the unit body onto the upper notches of the mounting plate. In order to fix the body onto the mounting plate, hold up the body aslant from the underside and then put it down perpendicularly. 4. Connecting the indoor/outdoor Electric Cable Removing the wiring cover Remove terminal cover at right bottom corner of indoor unit, then take off wiring cover by removing its screws. When connecting the cable after installing the indoor unit 1. Insert from outside the room cable into left side of the wall hole, in which the pipe has already existed. Pull out the cable on the front side, and connect the cable making a loop. When connecting the cable before installing the indoor unit Insert the cable from the back side of the unit, then pull it out on the front side. Loosen the screws and insert the cable ends fully into terminal block, then tighten the screws. Pull the cable slightly to make sure the cables have been properly inserted and tightened. After the cable connection, never fail to fasten the connected cable with the wiring cover. Note: When connecting the cable, confirm the terminal number of indoor and outdoor units carefully. If wiring is not correct, proper operation can not be carried out and will cause defect. 4 Indoor unit 1. If the supply cord is damaged, it must be replaced by the manufacturer or its service agent or a similar qualified person. If the fuse on PC board is broken please change it with the type of T. After installation, the power plug should be easily reached. 1(L) 2(N) Indoor unit Indoor unit Outdoor unit Indoor unit Outdoor unit Outdoor unit Connecting wiring 3G1. 0mm2 HSU-09C03/VA(ZXF) HSU-12C03/VA(ZXF) Connecting wiring 5G1. 0mm2 HSU-09H03/VA(ZXF) HSU-12H03/VA(ZXF) 1(L) 2(N) Connecting wiring 3G2. 5mm2 HSU-18C03/V(ZXF) For the units with fresh air function To indoor unit 1(L) 2(N) Indoor unit Connecting wiring 3G2. 5mm2 HSU-22C03/V(ZXF) HSU-22C03/V(ZF) HSU-24C03/V(ZXF) HSU-24C03/V(ZF) Indoor unit Outdoor unit HSU-12H03/VB(ZXF) HSU-12H03/V(ZXF) HSU-18H03/V(ZXF) HSU-22H03/V(ZXF) HSU-22H03/V(ZF) HSU-24H03/V(ZXF) HSU-24H03/V(ZF) HSU-24HK0307 HSU-24HD0307 Power cable: -mod 09-12: 3G1. 0mm2 -mod 18: 3G1. 5mm2 -mod 22-24: 3G2. 5mm2 Outdoor unit Connecting wiring -mod 12: 5G1. 0mm2 -mod 18-22-24: 3G2. 5mm2+2x0. 75mm2 To outdoor fresh air motor The connecting method of fresh air box signal wire 5. Installation instruction on the indoor part of the fresh air device 1. Two ways for the installation of indoor part, as illustrated: Way One:(For all the models) In the guard ring, connect outlet joint with the fresh air tube . Way Two(Only for the models of 09, 12): Insert the joint of water collecting pan into the fresh air tube, then connect the other end of joint with mesh enclosure of water collecting pan. Outlet joint (in guard ring) Joint of water collecting pan Fresh air tube Guard ring Fresh air tube Installation way One Installation way Two 2. Another way for the models of 18, 22 , 24, as illustrated: Way One (right direction): Take off the lid for right piping pipe, put the Outlet joint into the lid, then put the fresh air tube into the outlet jont. Way Two (left direction): Take off the lid for leftt piping pipe, put the Outlet joint into the lid, then put the fresh air tube into the outlet jont. Outlet joint Lid for under piping Fix with adhesive tape Change for fresh air tube Drain hose Lid for left piping 5 Outdoor unit 6. Easily-demount cleaning of indoor unit 1. Top inlet can be taken down Open the inlet grille, press the claw of the clip on the unit, then take down the top inlet. (according to figure 1) 2. Vertical flap can be taken down Overturn the vertical flap, press the claw of the clip , then take down vertical flap. (according to figure 2) 3. Horizontal louvers can be taken down After taking down vertical flap. Horizontal louvers are appeared, draw the middle louver, and take down the horizontal louvers . (according to figure 3) Figure 1 Figure 2 claw of the clip Figure 2 Daff Outdoor unit 1. Installation of Outdoor Unit Install according to Drawing for the installation of indoor and outdoor units Figure 3 2. Connection of pipes To bend a pipe, give the roundness as large as possible not to crush the pipe , and the bending radius should be 30 to 40 mm or longer. The max vertical distance between the indoor unit and the outdoor unit is 5 m. Half union Flare nut Forced fastening without careful centering may damage the threads and cause a leakage of gas. [. . . ] After inserting the flare nut, flaring work is carried out. A Pipe diameter( 6. 35mm(1/4") 9. 52mm(3/8") 9. 52mm(3/8") 12. 7mm(1/2") 15. 88mm(5/8") ) Size A(mm) 0. 8~1. 5 1. 0~1. 8 1. 0~1. 8 1. 2~2. 0 1. 2~2. 0 Liquid side Flare tooling die 1. Cut pipe 2. Remove burs Liquid side Gas side Gas side Gas side 3. Insert the flare nut Correct 4. Flare pipe Incorrect Lean Damage of flare Crack Partial Too outside 3. On Drainage Please install the drain hose so as to be downward slope without fail. Please don't do the drainage as shown below. Less than 5cm It becomes high midway. The end is immersed in water. It waves. The gap with the ground is too small There is the bad smell from a ditch Please pour water in the drain pan of the indoor unit, and confirm that drainage is carried out surely to outdoor. In case that the attached drain hose is in a room, please apply heat insulation to it without fail. Check for Installation and Test Run Please kindly explain to our customers how to operate through the instruction manual. Check Items for Test Run Gas leak from pipe connecting?Are the connecting wirings of indoor and outdoor firmly inserted to the terminal block? [. . . ]