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SERVICE PARTS

FAN-FORCED

 

WALL

HEATERS

KEY NO. 

PART NUMBER 

DESCRIPTION 

DESCRIPCION 

98003036 

Mounting Bracket (2 Required)

99260512 

#8-18 Sheet Metal Nut (2 Required)

97005422 

Receptacle Assembly

98006975 

Wiring Cover

99020130 

Blower Wheel

99080248 

Motor (Models 170 & 174)

99080252 

Motor (Model 178)

99270735 

Tab Adaptor

10 

99030194 

Thermal Overload

 11 

99271091 

Guard

12 

98006974 

Element Bracket

13 

99150491 

Screw, #8-18 x 3/8 Ph. Pan Head (7 Required)

14 

99270741 

Heating Element (Model 170)

99270725 

Heating Element (Model 174)

99270742 

Heating Element (Model 178)

15 

93270619 

Wire Clamp

16 

97008682 

Partition Plate Assembly

17 

99260428 

Nut, #6-32 x 5/16 Keps (2 Required)

18 

97008675 

Plug Assembly

19 

97008677 

Thermostat Wire Assembly

20 

97008678 

Overload Wire Assembly

 21 

99030191 

Thermostat

22 

98006973 

Thermostat Bracket

23 

99260464 

Lock Nut

24 

99150533 

Screw, #8-18 x 5/8 Ph. Pan Head

 25 

98006970 

Grille

26 

99150528 

Grille Screw (2 Required)

 27 

99360135 

Knob 

28 

99090681 

Grille Logo 

29 

93270493 

Wire Tie

30 

99150470 

Screw, #8-18 x 3/8 Ph. Truss Hd.

Always order replacement parts by" PART NUMBER" - NOT "KEY NUMBER". 

Learn more about other home heating & cooling by Broan-NuTone on our website.

Summary of Contents for NuTone 174178170

Page 1: ...essary when any heater is used by or near children or invalids and whenever the heater is left operating and unattended 7 Do not operate any heater after it malfunctions Disconnect power at service panel and have heater inspected by a reputable electrician before reusing Do not use outdoors 9 To disconnect heater turn controls to off and turn off power to heater circuit at main disconnect panel or...

Page 2: ...ratings for each model MODELS VOLTS AMPS WATTS BTU HR 170 120 8 33 4 16 1000 500 3413 1707 240 4 16 1000 3413 208 3 61 750 2560 174 120 12 5 6 25 1500 750 5120 2560 240 6 25 1500 5120 208 5 41 1125 3840 178 240 8 33 4 16 2000 1000 6827 3413 208 7 21 3 61 1500 750 5120 2560 BOLD ratings are factory wired See OPTIONAL WIRING CONVERSIONS section on page 3 for wattage and voltage conversion instructio...

Page 3: ...r stud FIG 6 24 ON CENTER STUDS ONLY 1 Choose which side of housing will be mounted di rectly to a wall stud From this side push a mounting bracket as far as possible into the channel at the top of housing FIG 4 NOTE Locate housing at least 6 from the floor and any adjacent walls 2 Use measuring guide on side of housing to posi tion housing so that it will be flush with finished wall Drive two 2 n...

Page 4: ...ng NOTE Mask can be put in place before or after heater assembly is re installed 2 Remove mask before operation ALL INSTALLATIONS 3 Secure heater assembly with retaining screw and plug wiring harness into receptacle 4 Fasten grille to heater with two 2 screws provided FIG 13 5 Push knob onto thermostat stem 6 Turn on power at service entrance Turn thermostat to its highest setting and make sure he...

Page 5: ...170 99270725 Heating Element Model 174 99270742 Heating Element Model 178 15 93270619 Wire Clamp 16 97008682 Partition Plate Assembly 17 99260428 Nut 6 32 x 5 16 Keps 2 Required 18 97008675 Plug Assembly 19 97008677 Thermostat Wire Assembly 20 97008678 Overload Wire Assembly 21 99030191 Thermostat 22 98006973 Thermostat Bracket 23 99260464 Lock Nut 24 99150533 Screw 8 18 x 5 8 Ph Pan Head 25 98006...

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