REZNOR UH28-R Pivoting Wall Brackets Instruction Manual
- June 9, 2024
- Reznor
Table of Contents
REZNOR UH28-R Pivoting Wall Brackets Instruction Manual
PIVOTING WALL BRACKETS
For
PHOTON
Unit Heaters
Pivoting wall brackets may be used for either suspending the air heater or mounting on top. For adequate mounting of the heater, refer to the installation instructions for the heater. The pivoting wall bracket offers solutions in cases where the fixed brackets cannot be used e.g. due to lack of room. They enable mounting of the unit either directly on wall or an I-shaped profile. They also make it possible to install the heater in the corner of the room to be heated and turn it towards the desired direction.
Attention : always ensure that the minimum required clearance distances around the unit are respected (see Installation Manual).
The wall bracket is suitable for mounting on I-beams from 140 to 180mm wide. A special fastening technique is used to clamp the support plate of the wall bracket to the I-beam. The Photon unit can be placed or hung on the wall brackets. Where a flue runs through the bracket to an outer wall, the gas WLE must be placed on the wall bracket. For proper installation, the installation instructions for the Photon unit must be observed.
TYPE / TYP A PHOTON 10 and 20
TYPE / TYP B Photon 25 – 100
The pivoting wall bracket set comprises two separate kits:-
Kit 1 Contains
- 3 parts to assemble the suspension arm
- 2 fastening plates to fix on support
- Kit 2 ContainsBag with the following fastening components
6 x nut M10
3 x washer diameter 10
8 x bolt M10x20
6 x bolt M10x30
6 x bolt M12x60
1 x bolt M16x45
6 x nut M12
4 x washer diameter 6
1 x grower diamater 16
4 x screw diameter 4, 8×50
8 x bolt M8x16 (only Type B)
8 x nut M8 (only Type B)
Kit 2 Contains
- Fixing plate 1 for Type A
- Fixing Plate 2 for Type B
Assembly – Montage
Pivoting wall brackets used to SUSPEND the air heater
Fig 1
Assemble the 3 wall bracket parts (1, 2 & 3) – use 6 bolts M10x30 (B), 6 nuts M10 and washers (C). Ensure that bolts have been properly tightened.
Attention : make sure smallest lip (D) of part 3 is upwards mounted.
Fig 2a
Fig 2b
Mount the pre-assembled suspension arm on the wall or on the supporting profile – ensure horizontal arm is at the bottom. In case of wall mounting it is recommended to provide the back of the wall with a counter-plate (not part of kit).
When mounting on a profile, lock the suspension arm on the profile using 2 fixing profiles (pos 4) (tightening torque 6 bolts M12x60 =73Nm).
Attention : ensure that during the assembly the suspension arm cannot slide downwards (see fig. 2b).
Type/Typ A – Photon 10-20
Install fixing plate (pos 5) on top panel using 4 bolts M10x20. Ensure head of bolt M16x45 and grower (B) are clamped between plate and top panel. Tighten all bolts securely.
Fig 3b
Type/Typ B – Photon 25-100
Install the small fixing plate (A) on the large fixing plate (B) by means of 8 bolts M8x16 & nuts (C). Ensure head of bolt M16x45 and grower (D) are clamped between the 2 fixing plates. Tighten all bolts securely.
Fig 3c
Type/Typ A & B
Then install fixing plates assembly on the top panel of the unit – use 4 bolts M10x20 (A). Tighten all bolts securely.
Fig 4
Type/Typ A & B
Finally, fix the unit to the suspension arm. Bring nut M16 through the large hole located in the horizontal section of the suspension arm until fixing plate touches the horizontal section of the suspension arm. Tighten nut M16 securely but ensure that unit remains rotatable. Put the heater in the required position and install on suspension arm using 4 bolts M10x20. Tighten bolts & nut M16 securely.
Assembly – Montage
Pivoting wall brackets used to MOUNT the unit on top
Fig 5
Assemble the 3 wall bracket parts (1, 2 & 3) – use : 6 bolts M10x30 (B), 6 nuts M10 and washers (C). Ensure that bolts have been properly tightened.
Attention : Make sure smallest lip (D) of part 3 is upwards mounted.
Fig 6a
Fig 6b
Mount the pre-assembled suspension arm on the wall or on the supporting profile – ensure horizontal arm is at the bottom. In case of wall mounting it is recommended to provide the back of the wall with a counter-plate (no part of kit). When mounting on a profile, lock the suspension arm on the profile using 2 fixing profiles (pos 4) (tightening torque 6 bolts M12x60 = 73Nm).
Attention : Ensure that during the assembly the suspension arm cannot slide downwards.
Fig 7a
Type / Typ A – Photon 10 -20
Install fixing plate on horizontal section of suspension arm. Bring heretobolt
M16x45 (A) & grower through central hole of fixing plate and horizontal
section of suspension arm – tighten nut M16 until it touches the bottom of the
horizontal section. Ensure that
construction is still rotatable.
Drill 4 holes dia 3mm in the bottom panel of the unit (see fig. 13 and 14). Ensure that drilled holes match the holes in the fixing plate. Install unit on fixing plate & fix with the supplied screws dia, 4.8×50 and washer dia. 6
Fig 7b
Type / Typ B – Photon 25-100
Install the small fixing plate (A) on the large fixing plate (B) by means of 8bolts M8x16 & nuts (C). Ensure head of bolt M16x45 and grower (D) are clamped between the 2 fixing plates. Tighten all bolts securely.
Fig 7c
Type/Typ A & B
Fix the whole to the horizontal section of the suspension arm – bring the threaded end of bolt M16x45 through the central hole in the horizontal section of the suspension arm. Tighten nut M16 securely (underside horizontal section) securely but ensure that whole remains rotatable.
Fix the whole to the horizontal section of the suspension arm – bring the threaded end of bolt M16x45 through the central hole in the horizontal section of the suspension arm. Tighten nut M16 securely (underside horizontal section) securely but ensure that whole remains rotatable.
Fig 8
Type/Typ A & B
Put heater in the required position – fix the 4 bolts M10x20 (A) Tightenbolts & nut M16 securely.
Dimensions
Pivoting wall bracket
Side view
Fig 9
Front view
Fig 10
Dimensions
Pivoting wall bracket
Side view
Fig 11
Front view
Fig 12
Dimensions
Pivoting wall bracket with unit
Side view
Fig 13
Top view
Fig 14
Top view showing dimensions for top bracket install
Top view showing dimensions for bottom bracket install
Fixing method
With I-shaped profile
Fig 15
Fixing method hrough the wall
Fig 16
NOTES
NORTEK GLOBAL HVAC (UK) LTD
Fens Pool Avenue
Brierley Hill
West Midlands DY5 1QA
United Kingdom
Tel +44 (0)1384 489700
Fax +44 (0)1384 489707
reznorsales@nortek.com
www.reznor.eu
Current full Part No.
Installation Instruction Pivoting Wall Brackets
July 2021 D301411 Issue 0
Nortek Global HVAC is a registered trademark of Nortek Global HVAC Limited.
Because of the continuous product innovation,
Nortek Global HVAC reserves the right to change product specification without
due notice.
References
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