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FAN HEAT PUMP (HP -1, 2, 3, 4, 5) ANCHOR FAN TO CURB SEAL r- OS BYPASS DAMPER S 24VAC (BD1 -8) 20VA — 12-0) 3 -B) (BD4 -8) (805 -B) 24VAC 20VA BYPASS DAMPER (BDi -A) (BD2 -A) (BD3 -A) (BD4 -A) (BD5 -A) 1 24VAC 20VA BYPASS CONTROLLER MONITOR STAT — 1 VS COMBINATION ZONE DAMPER CONTROL & RELAY PACK CHR06 (D1 -A) (D2 -A) (03 -A) (D4 -A) (D5 -A) I I I �I I I t I i I f I t I I I I I I I i I I I 24VAC t I 20VA t I I I I I I I I I I I I I I I I t I I t I I i I I I I I I I I I I SLAVE t STAT — I I I I I I I I I- - -. - - - - - - - -� CONTROL DIAGRAM AHU -1 NOTES: 1. FOR HEAT PUMPS HP-1.2,3,4,5 SUPPLY FAN SHALL OPERATE CONTINUOUSLY RUN FLASHING UP UNDER FAN BASE- SEAL DUCT TRANSITION FROM CEILING GRILLE SIZE TO DAMPER SIZE BACKDRAFT DAMPER (ROOF EXHAUST FAN DETAIL) DETAIL �� M-8 SUPPLY DUCT--J DIA. AT LEAST 2' LARGER THAN BRANCH DUCT ZONE DAMPER EXHAUST FAN BIRD SCREEN PRE -FAB CURB W/ 1 1/2' INSULATION ROOFING, VERIFY W/ PRE -FAB ROOF CONTRACTOR UL 181 LABELED INSULATED FLEX DUCT. SEE SPECS. NO SAGS OR SHARP 90 TURNS ALLOWED EXCEPT AT DIFFUSER CONNECTION. LIMIT RUN SHEET METAL TO 14' - 0' LONG. SPIN -IN FITTING W /EXTRACTOR CONE. ROUND TO RECTANGULAR i OR SQUARE ADAPTER. DIF LAY -IN CEILING (Di -B THRU Di -M) T YPICAL DIFFUSER CONNECTION DETAIL (02 -B THRU D2 -I) _ (D3 -B THRU 03 -F) N.T.S. (D4 -B THRU D4 -H) (D5 -B THRU D5 -H) TYP. ZONE DAMPER CONTROL CONFIGURATION PROVIDE POWER TRANSFORMERS FOR ALL ZONE & BYPASS DAMPERS AS REQUIRED 24V INTERNAL HEAT PUMP CONTROLS COMMUNICATION BUS LINE CLOSE @ 30 F CONNECTING ALL SLAVE STATS. L EE DAMPER SCHEDULES T Hi 0 CLOSE @ 25 0 F R2 HP -1 AND HP -2 2. SEE DWG M -7 FOR DAMPER SCHEDULES HP -1, ERH1 -1, 2 ERH2 -1, 2 LEGEND SYMBOL DESCRIPTION 01 -A D2 -A COMBINATION MODULATING ZONE DAMPER WITH 2 -STAGE HEAT, D3 -A 2 -STAGE COOLING, FAN AND REVERSING VALVE RELAY Da -A RELAY. (CARRIER MODEL # CHR06.) D5 -A Di -B D3 -8 THAU THRU 01 -M D3-F D4 -B MODULATING (0 -100 %) ZONE DAMPER THRU D2 -8 Da -N (SEE DAMPER SCHEDULE FOR SIZE) THRU D5 -B D2-I THRU D5 -H SDI-A,B MODULATING (0 -100 %) BYPASS DAMPER CARRIER MODEL ZO -14 BD2 -A,B COMPATIBLE WITH BYPASS CONTROLLER OAS OUTSIDE AIR TEMPERATURE SENSOR CARRIER MODEL # OAS COMPATIBLE WITH RELAY PACK CHR06. VS VELOCITY AIR FLOW SENSOR CARRIER MODEL #VS COMPATIBLE WITH RELAY PACK CHR06. ADS DX COIL TEMPERATURE SENSOR CARRIER MODEL # ADS COMPATIBLE WITH RELAY PACK CHR06. SLAVE STAT a TEMPERATURE CONTROLLER CARRIER MODEL # SS COMPATIBLE WITH ZONE DAMPER. FEATURES INCLUDE: Q DUAL SET POINTS Q PUSHBUTTON DISPLAY AND SET POINT ADJUSTMENT SYSTEM U SYSTEM STATUS DISPLAY MONITOR STAT TEMPERATURE CONTROLLER CARRIER MODEL #MST COMPATIBLE WITH ZONE DAMPER. ASSESS ALL CONNECT SLAVE STATS DEMANDS AND DETERMINES HEATING / COOLING MODE. FEATURES INCLUDE: Q DUAL SET POINTS Q PUSHBUTTON DISPLAY AND SET POINT ADJUSTMENT SYSTEM SYSTEM STATUS DISPLAY ® TIME CLOCK T OA 2 -STAGE THERMOSTAT. ADJUSTABLE DUAL SET POINT ERH1 -1,2 ELECTRICAL RESISTANCE HEAT (ERN) 15KW (EA.) ERH2 -1, 2 (2 -STAGE FOR HP-1.2) ERH3 -3,4,5 ELECTRICAL RESISTANCE HEAT, (ERN), 14KW (SINGLE -STAGE FOR HP -3, 4, 5) BC BYPASS CONTROLLER CARRIER MODEL #BC COMPATIBLE WITH VELOCITY AIR SENSOR, VS, AND BYPASS DAMPER BDi -A Al RELAY INTERLOCKED WITH FIRST STAGE OF HEAT PUMP R2 RELAY INTERLOCKED WITH FIRST STAGE OF HEAT PUMP NOTE: MANUFACTURER MAY BE SUBSITUTED FOR AN APPROVED EQUAL 0 A Ri HP -3, 4, 5 .. d� ti � \ SUM09M07 N 3 ? U �- � OLY a c� U o c Z ., to N C a W vo F- LL H a U a O w Q cc w ca z H O wQ ..J N a F- 3 • .J lA IE t= N Z U N � Cc H 0 L U C.� L3 H 013 L.1J CJ F—i U. L1_ CD ui ZD Cn �pIJv� u . M -8 MOUNT ON NORTH WALL J