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ROUBLESHOOTING

Refer to the following table for troubleshooting the HRV unit.

Table 17.1 – Troubleshooting Procedures (cont.)

SYMPTOM

CAUSE

SOLUTION

Humidity levels are too

low

•

Dehumidistat control set too low

•

Blower speed of HRV is too high

•

Lifestyle of occupants

•

HRV airflows may be improperly

balanced

•

Set dehumidistat higher

•

Decrease HRV blower speed

•

Humidity may have to be added using

humidifiers

•

Have contractor balance HRV airflows

HRV and/or ducts frosting

•

HRV airflows are improperly

balanced

•

Malfunction of the HRV defrost

system

Note

•

Minimal frost build-up is expected on

cores before unit initiates defrost cycle

functions

•

Have HVAC contractor balance the HRV

•

Ensure damper defrost is operating during

self-test

Condensation or ice

buildup in insulated duct

to the outside

•

Incomplete vapor barrier around

insulated duct

•

A hole or tear in outer duct

covering

•

Tape and seal all joints

•

Tape any holes or tears made in the outer

duct cover, ensure that the vapor bwarrier is

comletely sealed.

Excess water in the

bottom of the HRV

•

Drain pans plugged

•

Improper connection of HRV’s

drain lines

•

HRV is not level

•

Drain lines are obstructed

•

HRV heat exchange core is not

properly installed

•

Look for obstructions in the drain line

•

Look for kinks in the drain line

Excessive Vibration

•

Dirt on fan wheels

•

Have contractor service HRV

Содержание 155 MAX 2019

Страница 1: ...5 A 120 V circuit Caution Before installation careful consideration must be given to how this system will operate if connected to any other piece of mechanical equipment i e a forced air furnace or ai...

Страница 2: ...balancing procedure found in this manual Never install a ventilator in a situation where its normal operation lack of operation or partial failure may result in the back drafting or improper function...

Страница 3: ...s 28 24 Balancing the Airflows Pitot Tube 29 25 Balancing the Airflows Door Ports 30 26 Door Port Locations 31 27 Airflow Charts RNC4 TPD 32 26 Airflow Charts RNC4 TPD 33 27 Airflow Charts RNC4 TPF 34...

Страница 4: ...unit is certified ENERGY STAR the following applies This product earned the ENERGY STAR by meeting strict energy efficiency guidelines set by Natural Resources Canada and the US EPA This product meets...

Страница 5: ...e Spring Loaded Backdraft Damper recommended Install the Backdraft Damper with the leaf hinge vertical The damper is installed on the Stale Air to Outside Collar Warning Check local codes authority ha...

Страница 6: ...this guide Spring Loaded Backdraft Damper recommended Install the Backdraft Damper with the leaf hinge vertical The damper is installed on the Stale Air to Outside Collar Warning Check local codes au...

Страница 7: ...is a location for an optional Backdraft Damper with the leaf hinge vertical The damper is installed on the Stale Air to Outside Collar Warning Check local codes authority having jurisdiction for accep...

Страница 8: ...2 must be set to OFF position to activate recirculation if this configuration is applied See Installer Selectable High Speed Settings for more information Attention Use Figure A ducting configuration...

Страница 9: ...d right sides of the unit at the front and back 2 Using a flat head screwdriver bend out the four tabs to approximately 45 degrees 3 Once the tabs have all been bent outwards insert the S hooks throug...

Страница 10: ...ttach the S hooks and reinsert the machine screws 3 Hook the bottom grommets of the straps through the S hooks Pull down vertically on the hand loops while lifting the bottom of the unit 4 Level the u...

Страница 11: ...rain hose not included and connect the ends to the two drain spouts and the other ends to the plastic tee connector 5 Position the tee connector to point upward and connect the drain line Use a zip ti...

Страница 12: ...ve Field supplied balancing dampers should be installed external to the unit to balance the amount of stale air being exhausted with the amount of fresh air being brought into the house Refer to airfl...

Страница 13: ...6 in Adapts to ridged and flex ducting Strong attachment for grilles either vertically or horizontally Stack Head Elbow Part 99 WF 4 6 Use this rough in fitting before the drywall is installed This fi...

Страница 14: ...severely restrict airflow Hard rigid ducting which has been sealed and insulated should be used for runs over 10 ft 3 3 m Refer to your local building code Installation Steps 1 Thermal collar slides...

Страница 15: ...ust be applied as per instructions or leakage and condensation may occur Insulate the Fresh Air Supply and Stale Air Exhaust duct work back to the unit Attention Contact your local building authority...

Страница 16: ...wires in between the two screw holes figure B 5 Drill two holes for the screws and wall anchors and drill one hole for the wires in between the two screw holes figure B 6 Pull the 3 wire 20 gauge min...

Страница 17: ...plate in the desired location on the wall and mark the wall for the desired screw holes figure C 4 Remove the back plate from the wall and mark the hole for the wires centered between the two screw ho...

Страница 18: ...ting whenever the HRV is venting The HRV must be interlocked to the furnace air handler with a Simplified Installation Return Return Method The HRV should be interlocked to the furnace air handler wit...

Страница 19: ...on when activated Adding Dry Contact Controls A jumper must be placed between 2 ON and 3 RED terminals on the HRV terminal block to activate the HRV for timers and or dry contact controls or if instal...

Страница 20: ...llation 99 101 The Mechanical Timer is a 2 wire dry contact timer Connect a jumper wire between the 2 ON and 3 RED terminals on the HRV terminal block and connect the two timer wires to the 2 ON and 6...

Страница 21: ...pairing was successful figure A If the HRV initiates HIGH fan speed ventilation pairing was successful If the HRV does not initiate HIGH fan speed ventilation pairing was not successful Un pair the t...

Страница 22: ...PL02 control Press the left and right buttons simultaneously on the main control and RESET The screen will go blank and the wireless symbol will appear flashing on the bottom right of the display This...

Страница 23: ...specifications sheet particular to the unit DIP Switch settings Speed Switch 1 2 3 4 Hi 3 High Speed ON Leave on factory setting ON ON Hi 2 Med Speed ON Leave on factory setting OFF ON Hi 1 Low Speed...

Страница 24: ...lifebreath com 24 20 DIMENSIONAL DRAWINGS RNC4 TPD and RNC4 TPF Dimensions RNC5 TPD RNC5 TPF and RNC6 ES Dimensions RNC6 HEX TPD and RNC5 HEX TPF Dimensions...

Страница 25: ...lifebreath com 25 20 DIMENSIONAL DRAWINGS 155MAX 2019 and RNC155 2019 Dimensions...

Страница 26: ...lifebreath com 26 21 DIMENSIONAL DRAWINGS 205MAX 267MAX and RNC205 Dimensions 195DCS Dimensions...

Страница 27: ...ither round or rectangular Balancing Preparation Prior to performing the air balancing procedure perform the following steps 1 Seal the ductwork 2 Confirm the installation and proper operation of all...

Страница 28: ...low All other units require dampers for balancing airflows installed into the Fresh Air to Building and Stale Air from Building ductwork Hard Rigid Ducting Push and turn with slotted screwdriver Dampe...

Страница 29: ...ms 2 Insert the pitot tube with the tip facing towards the air stream in the Stale Air from Inside stream Move the pitot tube around in the duct facing toward the airflow and take an average reading R...

Страница 30: ...ack side of the door 4 Close the HRV door Initiate power and operate the HRV on high speed Operate the forced air system on high speed if the HRV is connected to the forced air system 5 Insert the 2 h...

Страница 31: ...TIONS Door Ports 1 Exhaust Balance Port High 2 Exhaust Balance Port Low 3 Supply Balance Port High 4 Supply Balance Port Low RNC4 TPD RNC4 TPF RNC5 TPD TPF RNC 6ES RNC6 HEX TPD 5 HEX TPF RNC205 MAX 20...

Страница 32: ...0 440 110 72 0 370 93 73 70 0 320 80 71 66 0 450 113 71 0 380 95 73 69 0 330 83 71 65 0 460 115 75 71 0 390 98 73 69 0 340 85 71 64 0 470 118 75 70 0 400 100 72 68 0 350 88 70 63 0 480 120 75 69 0 41...

Страница 33: ...1 51 0 520 130 56 44 0 650 163 65 53 0 580 145 60 50 0 530 133 55 42 0 660 165 64 52 0 590 148 59 48 0 540 135 54 41 0 670 168 62 51 0 600 150 58 47 0 550 138 53 40 0 680 170 61 50 0 610 153 57 46 0 5...

Страница 34: ...6 70 0 390 98 83 90 0 370 93 74 80 0 390 98 66 69 0 400 100 82 88 0 380 95 73 79 0 400 100 65 68 0 410 103 80 87 0 390 98 72 78 0 410 103 64 67 0 420 105 79 86 0 400 100 72 77 0 420 105 63 66 0 430 10...

Страница 35: ...3 53 0 660 165 42 38 0 670 168 60 64 0 650 163 52 52 0 670 168 41 37 0 680 170 59 63 0 660 165 51 51 0 680 170 40 35 0 690 173 58 62 0 670 168 50 49 0 690 173 39 34 0 700 175 57 61 0 680 170 49 48 0 7...

Страница 36: ...2 149 0 60 150 131 0 53 132 114 0 74 184 146 0 61 152 127 0 54 135 110 0 75 187 143 0 62 154 124 0 55 137 107 0 76 189 140 0 63 157 121 0 56 140 104 0 77 192 137 0 64 159 118 0 57 142 101 0 78 194 134...

Страница 37: ...73 182 70 56 0 94 234 120 87 0 81 202 90 69 0 74 184 67 53 0 95 237 115 84 0 82 204 86 66 0 75 187 64 51 0 96 239 111 81 0 83 207 83 64 0 76 189 61 48 0 97 242 106 78 0 84 209 79 61 0 77 192 58 46 0 9...

Страница 38: ...0 370 93 139 120 0 680 170 152 0 460 115 151 138 0 380 95 137 117 0 690 173 149 0 470 118 149 135 0 390 98 135 115 0 700 175 147 0 480 120 147 133 0 400 100 133 113 0 710 178 144 0 490 123 145 131 0...

Страница 39: ...241 116 81 0 740 185 99 74 0 350 88 124 0 970 243 113 79 0 750 188 97 72 0 360 90 122 0 980 246 111 76 0 760 190 95 69 0 370 93 139 120 0 990 248 108 74 0 770 193 93 67 0 380 95 137 117 1 000 251 105...

Страница 40: ...0 90 86 0 290 72 108 104 0 290 72 98 95 0 290 72 89 85 0 300 75 107 103 0 300 75 97 94 0 300 75 87 84 0 310 77 106 103 0 310 77 96 93 0 310 77 86 82 0 320 80 105 102 0 320 80 96 92 0 320 80 85 81 0 33...

Страница 41: ...139 54 52 0 570 142 79 80 0 570 142 65 64 0 570 142 52 51 0 580 144 78 79 0 580 144 64 63 0 580 144 50 49 0 590 147 76 78 0 590 147 62 62 0 590 147 49 48 0 600 149 75 77 0 600 149 61 60 0 600 149 47 4...

Страница 42: ...46 81 0 050 13 42 85 0 055 14 43 89 0 055 14 49 85 0 055 14 45 90 0 060 15 46 93 0 060 15 52 90 0 060 15 49 94 0 065 16 49 97 0 065 16 54 94 0 065 16 52 99 0 070 18 53 101 0 070 18 57 98 0 070 18 55 1...

Страница 43: ...41 102 166 0 165 41 104 166 0 165 41 107 0 170 43 104 169 0 170 43 107 169 0 170 43 109 0 175 44 106 172 0 175 44 109 172 0 175 44 111 0 180 45 108 174 0 180 45 111 175 0 180 45 113 0 185 46 110 177...

Страница 44: ...56 0 290 73 165 0 295 74 150 0 295 74 158 0 295 74 167 0 300 75 152 0 300 75 160 0 300 75 170 0 305 76 154 0 305 76 162 0 305 76 173 0 310 78 156 0 310 78 163 0 310 78 176 0 315 79 158 0 315 79 165 0...

Страница 45: ...24 9 98 91 0 110 27 4 102 96 0 120 29 9 107 101 0 130 32 4 111 107 0 140 34 9 115 112 0 150 37 4 120 117 0 160 39 9 124 122 0 170 42 4 128 127 0 180 44 9 133 132 0 190 47 3 137 137 0 200 49 8 141 142...

Страница 46: ...47 146 156 0 52 130 120 128 0 78 194 181 184 0 60 150 144 153 0 53 132 117 125 0 79 197 179 182 0 61 152 141 150 0 54 135 115 122 0 80 199 176 179 0 62 154 139 147 0 55 137 112 119 0 81 202 174 177 0...

Страница 47: ...72 74 0 86 214 49 53 1 12 279 104 108 0 94 234 70 72 0 87 217 48 52 1 13 282 102 106 0 95 237 69 70 0 88 219 46 51 1 14 284 99 104 0 96 239 67 69 0 89 222 45 50 1 15 287 97 101 0 97 242 65 67 0 9 224...

Страница 48: ...25 196 0 395 99 193 0 060 15 46 93 0 230 58 127 198 0 400 100 196 0 065 16 49 97 0 235 59 129 200 0 405 101 198 0 070 18 53 101 0 240 60 131 202 0 410 103 201 0 075 19 56 105 0 245 61 132 0 330 83 163...

Страница 49: ...52 130 130 128 0 78 194 181 184 0 60 150 144 153 0 53 132 132 125 0 79 197 179 182 0 61 152 141 150 0 54 135 135 122 0 80 199 176 179 0 62 154 139 147 0 55 137 137 119 0 81 202 174 177 0 63 157 137 14...

Страница 50: ...4 0 86 214 49 53 1 12 279 104 108 0 94 234 70 72 0 87 217 48 52 1 13 282 102 106 0 95 237 69 70 0 88 219 46 51 1 14 284 99 104 0 96 239 67 69 0 89 222 45 50 1 15 287 97 101 0 97 242 65 67 0 9 224 43 4...

Страница 51: ...1 30 324 307 0 96 239 250 236 0 75 187 199 201 1 32 329 305 0 97 242 248 235 0 76 189 197 198 1 34 334 323 303 0 98 244 246 233 0 77 192 194 195 1 36 339 320 300 0 99 247 243 232 0 78 194 192 192 1 3...

Страница 52: ...3 1 96 488 207 205 1 29 321 169 168 1 08 269 119 110 1 98 493 203 201 1 30 324 167 165 1 09 272 116 108 2 00 498 199 197 1 31 326 164 162 1 10 274 114 105 2 02 503 194 193 1 32 329 161 160 1 11 277 11...

Страница 53: ...to run continuously to distribute ventilation air comfortably Dehumidistat is not operating Outdoor temperature is above 15 C 59 F Improper low voltage connection External low voltage is shortened ou...

Страница 54: ...ost build up is expected on cores before unit initiates defrost cycle functions Have HVAC contractor balance the HRV Ensure damper defrost is operating during self test Condensation or ice buildup in...

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