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Marley 935, Инструкция по установке и обслуживанию

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DUCTED APPLICATIONS

1. See Figure 3 for duct flange size and location.
2. Duct collars have been factory located (Bottom inlet, Front

inlet, Top discharge, Front discharge) as ordered.

3. To change duct collar location:
A. Heater duct panels are supplied with a duct collar attached

to one surface and a blank-off plate attached to the other
surface. The location of the duct collar and the blank-off
plate can reversed.

B. Remove screws holding blank-off plate and remove blank-

off plate.

C. Remove screws holding duct collar and remove duct collar.
D. Position duct collar to location desired, align screws holes,

insert and tighten screws to secure duct collar to duct
panel.

E. Position blank-off plate to location desired, align screw

holes, insert and tighten screws blank-off plate to duct
panel.

4. Position field ductwork to outside of heater duct flange.
5. Mark and drill starting holes in duct and flange.
6. Install and tighten screws (field supplied) to provide a

secure seal.

OPTIONAL

0-100% OUTSIDE AIR DAMPER

1. Flange brackets for the rear mounted duct collar are pack-

aged unassembled in the heater carton.

2. See Figure 2 for location of damper opening.
3. Position the top flange bracket with the flange at the top of

the damper opening and holes in the flange align with
holes in the cabinet back.

4. Attach flange to cabinet with screws provided.
5. Position and attach remaining three (3) flange brackets

around damper opening.

6. Position field ductwork to outside of flange brackets.
7. Mark and drill starting holes in duct and flange.
8. Install and tighten screws (field supplied) to provide a

secure seal.

OPERATION OF OPTIONAL

0-100% OUTSIDE AIR DAMPER

1. Controls, consisting of an “OPEN-CLOSED” switch and 0-

100% positioning potentiometer, are located on the control
panel door.

2. Place switch in OPEN position.
3. Adjust potentiometer to percentage of outside air desired.
4. The damper will remain open to the position selected until;

the “OPEN-CLOSED” switch is moved to the closed posi-
tion, the “ON-OFF switch (if installed) is turned off, the
night set back relay (if installed) is in the night position, or if
there is a power failure.

TO REDUCE RISK OF FIRE AND ELECTRICAL

SHOCK: 

DO NOT EXCEED 0.2” WG EXTERNAL STATIC

PRESSURE. DO NOT MOUNT HEATER ON END PANEL

(LEFT OR RIGHT AIR FLOW).

WARNING

!

TO REDUCE RISK OF FIRE AND ELECTRICAL

SHOCK:  

DO NOT USE 0-100% OUTSIDE AIR DAMPER

OPTION WITH BOTTOM AIR INLET. USE ONLY FRONT AIR

INLET WITH 0-100% OUTSIDE AIR DAMPER OPTION.

WARNING

!

4

Содержание 935

Страница 1: ... and the heater must be ground ed 3 Verify the power supply voltage coming to heater matches the ratings printed on the heater nameplate before energizing 4 This heater is hot when in use To avoid burns do not let bare skin touch hot surfaces 5 Do not insert or allow foreign objects to enter any ventilation or exhaust opening as this may cause electric shock fire or damage to heater 6 Do not block...

Страница 2: ...68 26 34 43 51 59 68 27 39 52 64 77 89 n a 36 52 69 86 n a n a n a 240 3 ph 60 Hz 6 8 10 13 15 18 20 11 16 20 25 30 35 40 16 20 25 30 35 40 16 24 31 38 45 52 60 21 31 41 50 60 70 79 277 1 ph 60 Hz 8 12 15 19 22 26 30 16 23 30 37 44 52 59 23 30 37 44 52 59 24 34 45 56 67 78 n a 31 46 60 74 n a n a n a 347 1 ph 60 Hz 7 9 12 15 18 21 24 13 18 24 30 36 41 47 18 24 30 36 41 47 19 28 36 45 n a n a n a 2...

Страница 3: ...e If the heater was 68 inches long the opening should measure 26 5 8 high x 68 1 4 long 2 The depth of the recess will vary with the desired amount of heater recess 3 Proceed to HEATER INSTALLATION section INSTALLATION OF OPTIONAL 900 SERIES RECESS TRIM KIT 1 Determine depth of heater recess 2 Align recess trim frame so that the trim frame front edge will touch wall when heater is installed 3 Matc...

Страница 4: ...n of damper opening 3 Position the top flange bracket with the flange at the top of the damper opening and holes in the flange align with holes in the cabinet back 4 Attach flange to cabinet with screws provided 5 Position and attach remaining three 3 flange brackets around damper opening 6 Position field ductwork to outside of flange brackets 7 Mark and drill starting holes in duct and flange 8 I...

Страница 5: ...ll Wall Wall Wall End mounting 24 min 610 mm Zero or greater End mounting semi recess 24 min 610 mm Zero or greater End mounting full recess Zero or greater Ceiling Floor End mounting Zero or greater End mounting semi recess End mounting full recess Wall Wall Wall Wall Wall Wall Wall Ceiling Floor Wall Ceiling Floor Wall Zero or greater Zero or greater Zero or greater Zero or greater Downflow Upfl...

Страница 6: ... 16 1 4 8 7 16 OUTSIDE AIR 14 3 8 13 1 2 16 1 4 13 1 2 8 7 16 16 1 4 14 3 8 OUTSIDE AIR 25 1 2 13 1 2 14 3 8 OUTSIDE AIR 8 7 16 16 1 4 RIGHT SIDE VIEW Front Cover 3 4 Drill location for conduit hole BOTTOM VIEW 1 5 8 7 Drill location for conduit hole 670 mm 251 mm 214 mm 889 mm 457 mm 343 mm 413 mm 35 mm 330 mm 368 mm 111 mm 7 6 m m 127 mm 76 mm 102 mm 41 mm 178 mm 1143 mm 343 mm 711 mm 413 mm 365...

Страница 7: ... FRONT DISCHARGE 543 mm 21 3 8 6 13 16 173 mm 173 mm 6 13 16 35 889 mm CABINET 21 3 8 173 mm 6 13 16 543 mm 6 13 16 173 mm 4 5 8 118 mm 35 3 4 908 mm 118 mm 4 5 8 35 3 4 4 5 8 908 mm 4 5 8 118 mm 118 mm FRONT VIEW 45 1143 mm CABINET 43 3 8 1102 mm 7 5 16 186 mm 186 mm 7 5 16 7 5 16 186 mm 45 3 8 1102 mm 186 mm 7 5 16 58 1473 mm CABINET FRONT VIEW 68 1727 mm CABINET FRONT VIEW 3 5 8 92 mm 60 3 4 15...

Страница 8: ... 1 E1 1 R1 1 C A E1 3 R1 2 E1 2 AL1 2 B C A R2 1 F2 F1 M FDR 1 S1 2 L H FAOR 1 T 4 FAOS FAOR C 1 C 4 T 1 T 2 H L T C S1 1 ORANGE RFHS EMS R 1 FDR R2 MR1 S2 C DM SW DAMPER MOTOR CONTROLLER OPTIONAL 100 OUTSIDE AIR DAMPER CLOSED OPEN S3 NSB 1 T5 T6 24 VAC EXTERNAL NIGHT SETBACK CIRCUIT RS MUST BE ENERGIZED FOR DAY OPERATION BLUE C 3 C 2 EMS ENERGY MANAGEMENT SYSTEM TIE IN CONTACTS MUST BE CLOSED FOR...

Страница 9: ...010 1 059 8 1 048 1 053 1 047 1 053 1 027 1 021 1 011 1 010 1 059 58 in 10 1 049 1 055 1 048 1 054 1 027 1 021 1 011 1 010 1 059 12 2 046 1 056 2 045 1 055 1 007 1 023 1 012 1 011 1 060 14 2 046 1 057 2 045 1 056 1 021 1 068 1 013 1 012 1 060 16 2 048 1 058 2 047 1 057 1 022 1 068 1 014 1 013 1 061 6 1 046 1 052 1 045 1 052 1 026 1 019 1 010 1 010 1 059 9 1 049 1 054 1 048 1 053 1 028 1 021 1 011 ...

Страница 10: ... 2 104 2 105 2 107 2 104 2 105 8 2 106 2 106 2 107 2 107 2 108 2 109 2 106 2 108 2 109 58 in 10 2 110 2 110 2 111 2 111 2 112 2 113 2 110 2 112 2 113 12 4 107 4 107 4 108 4 108 4 104 4 105 4 107 4 104 4 105 14 2 107 2 107 2 108 2 108 2 104 2 105 2 107 2 104 2 105 2 106 2 106 2 107 2 107 2 108 2 109 2 106 2 108 2 109 16 2 107 2 107 2 108 2 108 2 104 2 105 2 107 2 104 2 105 2 110 2 110 2 111 2 111 2...

Страница 11: ...1 4520 17 002 Auto Reset Limit 4520 2048 000 Power Relay 24V Control 410101001 120V Control 410101003 Fan Delay Relay Single Stage Heater 24V Control 410171001 120V Control 410171002 Two Stage Heater 24V Control 410101001 120V Control 410101003 Transformer Power 277V Heater 490015025 490015024 347V Heater 490015026 490015027 380V Heater 490015011 490015023 480V Heater 490015025 490015024 600V Heat...

Страница 12: ...TIES EXPRESSED OR IMPLIED AND ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE WHICH EXCEED THE AFORESAID EXPRESSED WARRANTIES ARE HEREBY DISCLAIMED AND EXCLUDED FROM THIS AGREEMENT MARLEY ENGINEERED PRODUCTS SHALL NOT BE LIABLE FOR CONSEQUENTIAL DAMAGES ARISING WITH RESPECT TO THE PRODUCT WHETHER BASED UPON NEGLIGENCE TORT STRICT LIABILITY OR CONTRACT Some states do ...

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