Page 2 - Table of Contents; Model MAXTOP; Function and Control; Installation; Maintenance; HRV; Maintenance Routine For; ERV; INTRODUCTION; ERV - Enthalpic Paper Core; WARRANT Y
2 Table of Contents Introduction................................................................... 2Warranty ....................................................................... 2ERV Questions & Answers .......................................... 3 Climate Map ...................................
Page 3 - ERV Questions & Answers; Is an ERV better than an HRV?; Can the core become clogged with dust?
3 ERV Questions & Answers What is the difference between an HRV and an ERV? T h e c o r e i n a n H R V ( H e a t R e c o v e r y V e n t i l a t o r ) transfers heat from one air stream to the other. This iscalled sensible heat . The term ERV (Energy Recovery Ventilator) is usually used to desc...
Page 5 - DIMENSIONS 95MAX; SIDE; ENGINEERING DATA; OPTIONS; PERFORMANCE
5 Removably Heat Recovery Core Drain Pan Drain spout FRONT TOP knockout for side mounting of EXHAUST return port 6" round collar converted to oval minimum 18 inches (459 mm) required for service access Threaded inserts (4)at corners SUPPLYFresh air from outside 5" round collar SUPPLYFresh ai...
Page 8 - DIMENSIONS MAXTOP
8 Model MAXTOP ENGINEERING DATA THERMALLY CONDUCTIVE, PATENTED ALUMINUM CORE The cross-flow heat recovery core transfers heat between the twoairstreams. It is easily removed for cleaning or service. MOTORS AND BLOWERS - Each air stream has one centrifugal blower driven by a common PSC motor. 5 speed...
Page 13 - Glossary
Operating the ControlAir 15 Plugging in the HRV/ERV energizes the unit. A self testfunction will be performed every time the HRV/ERV isenergized (refer to “Self Test” for more details). Afterthe self test has completed successfully the HRV/ERVwill default to Speed 1. This is the factory default sett...
Page 14 - To select mode of operation for ControlAir 15; Modes of Operation; OFF; No LED’s illuminated; Recirculation; Steady Red LED and Yellow LED to indicate Speed.; To select speed
14 To select mode of operation for ControlAir 15 Press and hold the fan selection button on the Control Pad. After 5 seconds the control willbegin to cycle each mode holding each for 2 seconds. Release the button when the desiredmode of operation is reached. Modes of Operation LED Indication OFF No ...
Page 15 - OPTIONAL REMOTE CONTROLS; AIR SENTRYTM AIR QUALITY SENSOR; PROGRAMMABLE VENTILATION CONTROLLER (PVC); RED; YELLOW; VENTILATION DEHUMIDISTAT; *See individual control instructions for more details.
15 ControlAir 15 OPTIONAL REMOTE CONTROLS 0011 NEW! AIR SENTRY™ AIR QUALITY SENSOR LOCATION: Kitchen, basement, work place (connect 1/unit only). • Digital Air Quality Monitor.• Status light indicates fan speed.• Increases ventilation to remove odours and contaminants. • Among gases detected are cig...
Page 16 - . The dehumidistat operates in; USING THE DEHUMIDISTAT; Internal Dehumidistat with External Control Knob
16 Some models have a built-in dehumidistat (anoptional remote wall mount dehumidistat can bei n s t a l l e d , s e e O p t i o n a l R e m o t e C o n t r o l s ) , t o c o n t r o l h a r m f u l , e x c e s s h u m i d i t y d u r i n g t h e heating season . The dehumidistat operates in % of RH...
Page 17 - 5 MAX Port Specifications; exhaust return; side mounted; top; remove it now; 5 MAX Air Flow; FRONT; Variable Port Location; Round port bent to oval
17 95 MAX Port Specifications The 95 Max Heat Recovery Ventilator (HRV) has beendesigned to allow the installer to choose between twop o s s i b l e p o s i t i o n s o n t h e c a b i n e t f o r t h e I N D O O REXHAUST (return from building) port. Illustrations in thismanual show standard (side m...
Page 18 - INSTALLATION; Location; unit is level; Electrical; Connecting Appliances to the HRV/ERV; REMEMBER TO HAND; the “T”
18 INSTALLATION Location The HRV/ERV must be located in a heated space where it willbe possible to conveniently service the unit. Typically theHRV/ERV would be located in the mechanical room or anarea close to the outside wall where the weatherhoods will bemounted. If a basement area is not convenie...
Page 19 - INSTALLING AIR DUCTS; Outside Weatherhoods; must be; Warmside Ducting
INSTALLING AIR DUCTS A well designed and installed ducting system will allow theHRV/ERV to operate at its maximum efficiency. Always try to keep duct runs as short and straight as possible.See Installation Diagrams for various installation options. Outside Weatherhoods The fixed covered hoods have a...
Page 20 - SUPPLY AIR DUCTING; Direct Connection to Furnace Ductwork; Stale Air Exhaust System; The furnace blower must be running; Dampers and Grilles; SUPPLY; AIR FLOW; EXHAUST; Techgrille Air Diffusers; Removable
20 SUPPLY AIR DUCTING In homes without a forced air furnace, fresh air should be s u p p l i e d t o a l l b e d r o o m s a n d l i v i n g a r e a s , e x c l u d i n g bathrooms, kitchen and utility areas. It should be suppliedfrom high wall or ceiling locations. Grilles that diffuse the air comf...
Page 21 - Partially Dedicated System
21 DIRECT CONNECTION of the SUPPLY AIR STREAM to the FURNACE COLD AIR RETURN (Stale air drawn from key areas of home) Forced Air Furnace Outdoors *Unit is normally balanced on HIGH speed with furnace blower ON. EXHAUST AIR from various parts of home.i.e. bathrooms (if required), kitchens (if require...
Page 22 - Simplified Installation; Option 1; DIRECT CONNECTION of both the HRV/ERV SUPPLY AIR STREAM and
22 Simplified Installation Option 1 (Return/Return Method) Note: Option 1 is the preferred / recommended method when doing a simplified installation. Example diagram only - duct configuration may change depending on model *Unit is normally balanced on HIGH speed with furnace blower ON. RETURN AIR DI...
Page 23 - Option 2
23 Simplified Installation Option 2 (Supply/Return Method) RETURN AIR DIRECT CONNECTION of both the HRV/ERV SUPPLY AIR STREAM and EXHAUST AIR STREAM to the FURNACE COLD AIR RETURN & SUPPLY AIR SIDE Outdoors Cool Air Return NOTES: 1. Furnace blower may be required to operate when ventilation from...
Page 24 - Fully Dedicated System
24 Fully Dedicated System Example diagram only - duct configuration may change depending on model Please Note: It is the responsibility of the installer to ensure all ductwork is sized and installed as designed to ensure the system will perform as intended. All air movement devices have a performanc...
Page 25 - BALANCING PROCEDURE; CROSS SECTION AREA; Pitot tube and gauge; PITOT TUBE AIR FLOW BALANCING
25 It is necessary to have balanced air flows in an HRV/ERV. The volumeof air brought in from the outside must equal the volume of air exhaustedby the unit. If the air flows are not properly balanced, then; • The HRV/ERV may not operate at its maximum efficiency • A negative or positive air pressure...
Page 26 - BALANCING COLLAR INSTRUCTIONS
26 Push and turn with slotted screwdriver. Damper automatically locks when pressure is released. When connecting ductwork to the collar, take note wherescrews are located. Screws should be located no further than 1/2” from outside edge of collar, so as not to impede operation of the damper. 1/2” Har...
Page 27 - Inspect Exterior Hoods at least once a month.; Clean Core Twice a Year; To install the clean core:; Clean Duct Work if Required; Avoid; Maintenance Routine for HRV
27 1. Inspect Exterior Hoods at least once a month. Make sure exhaust and fresh air supply hoods are notblocked or restricted by leaves, grass, or snow. In winter, itis especially important to make sure snow is not blockingthe hoods or that frost has not built up on the wire mesh(bird screen). WARNI...
Page 28 - Inspect Exterior Hoods at least once a month; Clean Air Filters Four Times a Year; vacuum core to remove dust from core surface.; Clean Duct Work if Required; Maintenance Routine for ERV
28 1. Inspect Exterior Hoods at least once a month Make sure exhaust and fresh air supply hoods are not blocked up or restricted by leaves, grass, or dirt. WARNING: Blockage of hoods may cause an imbalance. 2. Clean Air Filters Four Times a Year The standard filters equipped with your ERV are remova...
Page 29 - TROUBLESHOOTING YOUR HRV/ERV SYSTEM; SYMPTOM
TROUBLESHOOTING YOUR HRV/ERV SYSTEM SYMPTOM CAUSE SOLUTION Poor Air Flows Supply air feels cold Dehumidistat is not Operating Humidity Levels are too High Condensation is appearing on the windows Humidity Levels are too Low HRV/ERV and / or Ducts Frosting up Condensation or Ice Build Up in Insulated...
Page 30 - Technical Bulletin; R G W Y C
30 Technical Bulletin When using the ControlAir 15 relay contacts to initiate blower operation on afurnace, certain thermostats will initiate the outdoor cooling condenser when R and G are closed. Use this wiring configuration to stop the ControlAir15 relay contacts from initializingthe condenser un...
Page 31 - FAN MOTOR DETAILS; RESIDENTIAL WIRING DIAGRAM; AUTO-TRANSFORMER DETAIL
31 FAN MOTOR GRN T12 T13 CAPACITOR WHITE BLK RED WHITE ORG YEL DIRECT MOUNTED CAPACITOR T9 T10 T11 T12 T13 T14 T5 T4 T3 GROUND DOOR SWITCH WHITE BLACK HIGH VOLTAGE 12V LOW VOLTAGE FIELD INSTALLED LEGEND 12V LOW VOLTAGE GRN Note:If any of the originalwire as supplied withthe unit must be replaced,use...